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Muthachikavil AV, Sun G, Peng B, Tanaka H, Kontogeorgis GM, Liang X. Unraveling thermodynamic anomalies of water: A molecular simulation approach to probe the two-state theory with atomistic and coarse-grained water models. J Chem Phys 2024; 160:154505. [PMID: 38624123 DOI: 10.1063/5.0194036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 03/19/2024] [Indexed: 04/17/2024] Open
Abstract
Thermodynamic and dynamic anomalies of water play a crucial role in supporting life on our planet. The two-state theory attributes these anomalies to a dynamic equilibrium between locally favored tetrahedral structures (LFTSs) and disordered normal liquid structures. This theory provides a straightforward, phenomenological explanation for water's unique thermodynamic and dynamic characteristics. To validate this two-state feature, it is critical to unequivocally identify these structural motifs in a dynamically fluctuating disordered liquid. In this study, we employ a recently introduced structural parameter (θavg) that characterizes the local angular order within the first coordination shell to identify these LFTSs through molecular dynamics simulations. We employ both realistic water models with a liquid-liquid critical point (LLCP) and a coarse-grained water model without an LLCP to study water's anomalies in low-pressure regions below 2 kbar. The two-state theory consistently describes water's thermodynamic anomalies in these models, both with and without an LLCP. This suggests that the anomalies predominantly result from the two-state features rather than criticality, particularly within experimentally accessible temperature-pressure regions.
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Affiliation(s)
- Aswin V Muthachikavil
- Department of Chemical and Biochemical Engineering, Center for Energy Resources Engineering, Technical University of Denmark, Building 229, Lyngby DK-2800, Denmark
| | - Gang Sun
- Department of Physics, Center for Advanced Quantum Studies, Beijing Normal University, Beijing 100875, China
| | - Baoliang Peng
- Research Institute of Petroleum Exploration & Development (RIPED), PetroChina, Beijing 100083, China
| | - Hajime Tanaka
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8904, Japan
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan
| | - Georgios M Kontogeorgis
- Department of Chemical and Biochemical Engineering, Center for Energy Resources Engineering, Technical University of Denmark, Building 229, Lyngby DK-2800, Denmark
| | - Xiaodong Liang
- Department of Chemical and Biochemical Engineering, Center for Energy Resources Engineering, Technical University of Denmark, Building 229, Lyngby DK-2800, Denmark
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2
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Naseri Boroujeni S, Maribo-Mogensen B, Liang X, Kontogeorgis GM. Theoretical and practical investigation of ion-ion association in electrolyte solutions. J Chem Phys 2024; 160:154509. [PMID: 38639315 DOI: 10.1063/5.0198308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 03/26/2024] [Indexed: 04/20/2024] Open
Abstract
In this study, we present a new equation of state for electrolyte solutions, integrating the statistical associating fluid theory for variable range interactions utilizing the generic Mie form and binding Debye-Hückel theories. This equation of state underscores the pivotal role of ion-ion association in determining the properties of electrolyte solutions. We propose a unified framework that simultaneously examines the thermodynamic properties of electrolyte solutions and their electrical conductivity, given the profound impact of ion pairing on this transport property. Using this equation of state, we predict the liquid density, mean ionic activity coefficient, and osmotic coefficient for binary NaCl, Na2SO4, and MgSO4 aqueous solutions at 298.15 K. Additionally, we evaluate the molar conductivity of these systems by considering the fraction of free ions derived from our equation of state in conjunction with two advanced electrical conductivity models. Our results reveal that, while ion-ion association has a minimal influence on the modification of the predicted properties of sodium chloride solutions, their impact on sodium and magnesium sulfate solutions is considerably more noticeable.
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Affiliation(s)
- Saman Naseri Boroujeni
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | - B Maribo-Mogensen
- Hafnium Labs ApS., Vestergade 16, 3rd floor, 1456 Copenhagen, Denmark
| | - X Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | - G M Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
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3
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Novak N, Liang X, Kontogeorgis GM. Prediction of water anomalous properties by introducing the two-state theory in SAFT. J Chem Phys 2024; 160:104505. [PMID: 38465683 DOI: 10.1063/5.0186752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 02/14/2024] [Indexed: 03/12/2024] Open
Abstract
Water is one of the most abundant substances on earth, but it is still not entirely understood. It shows unusual behavior, and its properties present characteristic extrema unlike any other fluid. This unusual behavior has been linked to the two-state theory of water, which proposes that water forms different clusters, one with a high density and one with a low density, which may even form two distinct phases at low temperatures. Models incorporating the two-state theory manage to capture the unusual extrema of water, unlike traditional equations of state, which fail. In this work, we have derived the framework to incorporate the two-state theory of water into the Statistical-Associating-Fluid-Theory (SAFT). More specifically, we have assumed that water is an ideal solution of high density water molecules and low density water molecules that are in chemical equilibrium. Using this assumption, we have generalized the association term SAFT to allow for the simultaneous existence of the two water types, which have the same physical parameters but different association properties. We have incorporated the newly derived association term in the context of the Perturbed Chain-SAFT (PC-SAFT). The new model is referred to as PC-SAFT-Two-State (PC-SAFT-TS). Using PC-SAFT-TS, we have succeeded in predicting the characteristic extrema of water, such as its density and speed of sound maximum, etc., without loss of accuracy compared to the original PC-SAFT. This new framework is readily extended to mixtures, and PC-SAFT-TS manages to capture the solubility minimum of hydrocarbons in water in a straightforward manner.
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Affiliation(s)
- Nefeli Novak
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
| | - Georgios M Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
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Naseri Boroujeni S, Maribo-Mogensen B, Liang X, Kontogeorgis GM. Novel Model for Predicting the Electrical Conductivity of Multisalt Electrolyte Solutions. J Phys Chem B 2024; 128:536-550. [PMID: 38175818 DOI: 10.1021/acs.jpcb.3c05718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
This study presents a novel model to predict the electrical conductivity of multisalt electrolyte solutions by incorporating corrections to the ideal behavior due to relaxation and electrophoretic effects. The performance of the model is evaluated by comparing its predictions with the experimental data of 24 multisalt aqueous solutions. The comparison reveals good agreement for solutions with an ionic strength below 1 mol/L without adjusting any parameter to fit to the experimental data. However, the model tends to overestimate the molar conductivity at higher ionic strengths. The discrepancy is attributed to the neglect of the solvent structure and the formation of ion pairs. It has been speculated how the accuracy of the developed model could be improved in relation to these limitations. Furthermore, the performance of the model is rigorously tested in systems with ion complex formation. It has been demonstrated that when the distribution of ion complexes is calculated from a thermodynamic model and then used to predict the electrical conductivity with the developed model, a satisfactory level of accuracy is attained for these systems.
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Affiliation(s)
- Saman Naseri Boroujeni
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | | | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | - Georgios M Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
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Naseri Boroujeni S, Maribo-Mogensen B, Liang X, Kontogeorgis GM. New Electrical Conductivity Model for Electrolyte Solutions Based on the Debye-Hückel-Onsager Theory. J Phys Chem B 2023; 127:9954-9975. [PMID: 37948739 DOI: 10.1021/acs.jpcb.3c03381] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
A new electrical conductivity model is developed for unassociated electrolyte solutions based on the Debye-Hückel-Onsager theory. In this model, we assume that a single cation and a single anion with their crystallographic ionic radii are in a continuum medium of the solvent(s). We compare the predictions of the developed model with the experimental measurements of binary 1:1, 2:1, 1:2, 2:2, 1:3, 3:1, 2:3, 3:2, 3:3, 1:4, and 2:4 aqueous solutions in the temperature range 273.15-373.15 K. Our results are in good agreement with the experimental data. An extension of the model was formulated to incorporate ion pairing, and its effectiveness was evaluated across three essential systems: 2:2 aqueous sulfate solutions, ionic liquid-co-solvent systems, and NaCl-water-1,4-dioxane solutions. This adaptation demonstrated a strong correlation with experimental data, highlighting the broad applicability.
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Affiliation(s)
- Saman Naseri Boroujeni
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, Kongens Lyngby 2800, Denmark
| | | | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, Kongens Lyngby 2800, Denmark
| | - Georgios M Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, Kongens Lyngby 2800, Denmark
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Naseri Boroujeni S, Maribo-Mogensen B, Liang X, Kontogeorgis GM. Binding Debye-Hückel theory for associative electrolyte solutions. J Chem Phys 2023; 159:154503. [PMID: 37850695 DOI: 10.1063/5.0170146] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 09/26/2023] [Indexed: 10/19/2023] Open
Abstract
This study presents a new equation of state (EOS) for charged hard sphere fluids that incorporates ion-ion association. The EOS is developed using the Debye-Hückel (DH) theory, reference cavity approximation, and Wertheim's theory. Predictive accuracy is evaluated by comparing the model's predictions with Monte Carlo simulations for various charged hard-sphere fluids. The assessment focuses on mean ionic activity coefficient, individual ionic activity coefficient, and osmotic coefficients. The results demonstrate good agreement between the model and simulations, indicating its success for different electrolyte systems. Incorporating ion-ion association improves accuracy compared to the DH theory. The importance of the cavity function and ion-dipole interactions is emphasized in accurately representing structural properties. Overall, the developed EOS shows promising predictive capabilities for charged hard sphere fluids, providing validation and highlighting the significance of ion-ion association in thermodynamic predictions of electrolyte solutions.
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Affiliation(s)
- S Naseri Boroujeni
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs, Lyngby, Denmark
| | - B Maribo-Mogensen
- Hafnium Labs ApS, Vestergade 16, 3rd Floor, 1456 Copenhagen, Denmark
| | - X Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs, Lyngby, Denmark
| | - G M Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs, Lyngby, Denmark
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Novak N, Kontogeorgis GM, Castier M, Economou IG. Mixed Solvent Electrolyte Solutions: A Review and Calculations with the eSAFT-VR Mie Equation of State. Ind Eng Chem Res 2023; 62:13646-13665. [PMID: 37663168 PMCID: PMC10472441 DOI: 10.1021/acs.iecr.3c00717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 06/04/2023] [Accepted: 06/09/2023] [Indexed: 09/05/2023]
Abstract
In this work, mixed-solvent mean ionic activity coefficients (MIAC), vapor-liquid equilibrium (VLE), and liquid-liquid equilibrium (LLE) of electrolyte solutions have been addressed. An extended literature review of existing electrolyte activity coefficient models (eGE) and electrolyte equations of state (eEoS) for modeling mixed solvent electrolyte systems is first presented, focusing on the details of the models in terms of physical and electrolyte terms, relative static permittivity, and parameterization. The analysis of this literature reveals that the property predictions can be ranked, from the easiest to the most difficult, in the following order: VLE, MIAC, and LLE. We have then used our previously developed eSAFT-VR Mie model to predict MIAC, VLE, and LLE in mixed solvents without fitting any new adjustable parameters. The model was parameterized on MIAC of aqueous electrolyte solutions and successfully extended to nonaqueous, single solvent electrolyte solutions without any new adjustable parameters by using a salt-dependent expression for the relative static permittivity. Our approach yields excellent results for MIAC and VLE of mixed solvent electrolyte solutions, while being fully predictive. LLE is significantly more challenging, and an accurate model for the salt-free solution is crucial for accurate calculations. When the compositions of the two phases in the binary salt-free system are accurately captured, then the electrolyte extension of our model shows a lot of potential and is currently among the best eEoS for LLE prediction in the literature.
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Affiliation(s)
- Nefeli Novak
- National
Center for Scientific Research “Demokritos”, Institute of Nanoscience and Nanotechnology, Molecular
Thermodynamics and Modelling of Materials Laboratory, GR-153 10 Aghia
Paraskevi Attikis, Greece
- Center
for Energy Resources Engineering, Department of Chemical and Biochemical
Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center
for Energy Resources Engineering, Department of Chemical and Biochemical
Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
| | - Marcelo Castier
- Chemical
Engineering Program, Texas A&M University
at Qatar, Education City, PO Box 23874, Doha, Qatar
- Polytechnic
Faculty, National University of Asunción, 2111 San Lorenzo, Paraguay
| | - Ioannis G. Economou
- National
Center for Scientific Research “Demokritos”, Institute of Nanoscience and Nanotechnology, Molecular
Thermodynamics and Modelling of Materials Laboratory, GR-153 10 Aghia
Paraskevi Attikis, Greece
- Chemical
Engineering Program, Texas A&M University
at Qatar, Education City, PO Box 23874, Doha, Qatar
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8
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Neerup R, Løge IA, Kontogeorgis GM, Thomsen K, Fosbøl PL. Measurements and modelling of FeCO3 solubility in water relevant to corrosion and CO2 mineralization. Chem Eng Sci 2023. [DOI: 10.1016/j.ces.2023.118549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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9
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Tong J, Peng B, Kontogeorgis GM, Liang X. Behavior of the aqueous sodium chloride solutions from molecular simulations and theories. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2022.121086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Neerup R, Løge IA, Helgason K, Snæbjörnsdóttir SÓ, Sigfússon B, Svendsen JB, Rosted NT, Blinksbjerg P, Kappel J, Rørtveit R, Polak S, Felbab N, Holmer R, Arora A, Andersen J, Jensen BB, Villadsen SNB, Kontogeorgis GM, Fosbøl PL. A Call for Standards in the CO 2 Value Chain. Environ Sci Technol 2022; 56:17502-17505. [PMID: 36459508 DOI: 10.1021/acs.est.2c08119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Affiliation(s)
- Randi Neerup
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads 229, 2800 Kgs Lyngby, Denmark
| | - Isaac A Løge
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads 229, 2800 Kgs Lyngby, Denmark
| | - Kári Helgason
- Carbfix Iceland ohf., Bæjarhálsi 1, 110 Reykjavík, Iceland
| | | | | | | | - Nils T Rosted
- Amager Ressourcecenter, Vindmøllevej 6, 2300 København S, Denmark
| | | | - Jannik Kappel
- Amager Ressourcecenter, Vindmøllevej 6, 2300 København S, Denmark
| | - Ragni Rørtveit
- Northern Lights, Byfjordparken 15, 4007 Stavanger, Norway
| | - Szczepan Polak
- Northern Lights, Byfjordparken 15, 4007 Stavanger, Norway
| | - Nik Felbab
- Horisont Energi AS, Grenseveien 21, 4313 Sandnes, Norway
| | - Rasmus Holmer
- Horisont Energi AS, Grenseveien 21, 4313 Sandnes, Norway
| | - Ajay Arora
- Dan-Unity CO2 A/S, Smakkedalen 6, 2820 Gentofte, Denmark
| | - Jimmy Andersen
- Ørsted Bioenergy & Thermal Power A/S, Kraftværksvej 53, 7000 Fredericia, Denmark
| | - Bogi B Jensen
- Ørsted Bioenergy & Thermal Power A/S, Kraftværksvej 53, 7000 Fredericia, Denmark
- University of the Faroe Islands, J. C. Svabos gøta 14, 100 Torshavn, Faroe Islands
| | - Sebastian N B Villadsen
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads 229, 2800 Kgs Lyngby, Denmark
| | - Georgios M Kontogeorgis
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads 229, 2800 Kgs Lyngby, Denmark
| | - Philip L Fosbøl
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads 229, 2800 Kgs Lyngby, Denmark
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11
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Silva GM, Liang X, Kontogeorgis GM. The true Hückel equation for electrolyte solutions and its relation with the Born term. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Lei Y, Yu Z, Wei Z, Liu X, Yu H, Liang X, Kontogeorgis GM, Chen Y. Structure optimization of task-specific ionic liquids targeting low-carbon-emission ethylbenzene production. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Tsochantaris E, Muthachikavil AV, Peng B, Liang X, Kontogeorgis GM. Multiple insights call for revision of modern thermodynamic models to account for structural fluctuations in water. AIChE J 2022; 68:e17891. [PMID: 36591369 PMCID: PMC9787682 DOI: 10.1002/aic.17891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 06/29/2022] [Accepted: 08/15/2022] [Indexed: 01/04/2023]
Abstract
Modern thermodynamic models incorporate the concept of association (hydrogen bonding) and they can describe very satisfactorily many properties of water containing mixtures. They have not been successful in representing water's anomalous properties and this work provides a possible explanation. We have analyzed and interpreted recent experimental data, molecular simulation results, and two-state theory approaches and compared against the predictions from thermodynamic models. We show that the dominance of the tetrahedral structure implemented in modern thermodynamic models may be the reason for their failure for describing water systems. While this study does not prove the two-state theories for water, it indicates that a high level of tetrahedral structure of water is not in agreement with water's anomalous properties when used in thermodynamic models.
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Affiliation(s)
- Evangelos Tsochantaris
- Department of Chemical and Biochemical Engineering, Center for Energy Resources EngineeringTechnical University of DenmarkLyngbyDenmark
| | - Aswin V. Muthachikavil
- Department of Chemical and Biochemical Engineering, Center for Energy Resources EngineeringTechnical University of DenmarkLyngbyDenmark
| | - Baoliang Peng
- Research Institute of Petroleum Exploration & Development (RIPED), PetroChinaBeijingChina
| | - Xiaodong Liang
- Department of Chemical and Biochemical Engineering, Center for Energy Resources EngineeringTechnical University of DenmarkLyngbyDenmark
| | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering, Center for Energy Resources EngineeringTechnical University of DenmarkLyngbyDenmark
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14
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de Hemptinne JC, Kontogeorgis GM, Dohrn R, Economou IG, ten Kate A, Kuitunen S, Fele Žilnik L, De Angelis MG, Vesovic V. A View on the Future of Applied Thermodynamics. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby DK-2800, Denmark
| | - Ralf Dohrn
- Bayer AG, Process Technologies, Building E41, Leverkusen 51368, Germany
| | - Ioannis G. Economou
- Chemical Engineering Program, Texas A&M University at Qatar, Doha P.O. Box 23874, Qatar
| | | | - Susanna Kuitunen
- Neste Engineering Solutions Oy, P.O. Box 310, Porvoo FI-06101, Finland
| | - Ljudmila Fele Žilnik
- Department of Catalysis and Chemical Reaction Engineering, National Institute of Chemistry, Hajdrihova 19, Ljubljana 1001, Slovenia
| | - Maria Grazia De Angelis
- Institute for Materials and Processes, School of Engineering, University of Edinburgh, Sanderson Building, Edinburgh EH9 3FB, UK
- Department of Civil, Chemical, Environmental and Materials Engineering University of Bologna, Bologna 40131 Italy
| | - Velisa Vesovic
- Department of Earth Science and Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, United Kingdom
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15
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Yang F, Ngo TD, Kontogeorgis GM, de Hemptinne JC. A Benchmark Database for Mixed-Solvent Electrolyte Solutions: Consistency Analysis Using E-NRTL. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fufang Yang
- IFP Energies Nouvelles, 1 et 4 Avenue de Bois-Préau, CEDEX 92852 Rueil-Malmaison, France
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Tri Dat Ngo
- IFP Energies Nouvelles, 1 et 4 Avenue de Bois-Préau, CEDEX 92852 Rueil-Malmaison, France
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
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Abstract
This work presents a comparison between a numerical solution of the Poisson-Boltzmann equation and the analytical solution of its linearized version through the Debye-Hückel equations considering both size-dissimilar and common ion diameters approaches. In order to verify the limits in which the linearized Poisson-Boltzmann equation is capable to satisfactorily reproduce the nonlinear version of Poisson-Boltzmann, we calculate mean ionic activity coefficients for different types of electrolytes as various temperatures. The divergence between the linearized and full Poisson-Boltzmann equations is higher for lower molalities, and both solutions tend to converge toward higher molalities. For electrolytes of lower valencies (1:1, 1:2, 2:1, and 1:3) and higher distances of closest approach, the full version of the Debye-Hückel equation is capable of representing the activity coefficients with a low divergence from the nonlinear Poisson-Boltzmann. The size-dissimilar full version of Debye-Hückel represents a clear improvement over the extended version that uses only common ion diameters when compared to the numerical solution of the Poisson-Boltzmann equation. We have derived a salt-specific index (Θ) to gradually classify electrolytes in order of increasing influence of nonlinear ion-ion interactions, which differentiate the Debye-Hückel equations from the nonlinear Poisson-Boltzmann equation.
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Affiliation(s)
- Gabriel M Silva
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Georgios M Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
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17
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Affiliation(s)
- Gabriel M. Silva
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby, Denmark
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18
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19
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Muthachikavil AV, Kontogeorgis GM, Liang X, Lei Q, Peng B. Structural characteristics of low-density environments in liquid water. Phys Rev E 2022; 105:034604. [PMID: 35428046 DOI: 10.1103/physreve.105.034604] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 02/24/2022] [Indexed: 06/14/2023]
Abstract
The existence of two structural forms in liquid water has been a point of discussion for a long time. A phase transition between these two forms of liquid water has been proposed based on evidence from molecular simulations, and experiments have also been very recently able to track the proposed transition of the low-density liquid form to the high-density liquid form. We propose to use the average angle an oxygen atom makes with its neighbors to describe the structural environment of a water molecule. The distribution of this order parameter is observed to have two peaks with one peak at ∼109.5^{∘}, corresponding to the internal angle of a regular tetrahedron, indicating tetrahedral arrangement. The other peak corresponds to an environment with a tighter arrangement of neighboring molecules. The distribution of O-O-O angles is decomposed into two skewed distributions to estimate the fractions of the two liquid forms in water. A good similarity is observed between the temperature and pressure trends of fractions of locally favored tetrahedral structure (LFTS) form estimated using the new order parameter and the reports in the literature, over a range of temperatures and pressures. We also compare the structural environments indicated by different order parameters and find that the order parameter proposed in this paper captures the structure of first solvation shell of the LFTS accurately.
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Affiliation(s)
- Aswin V Muthachikavil
- Department of Chemical and Biochemical Engineering, Center for Energy Resources Engineering, Technical University of Denmark, Kongens Lyngby 2800, Denmark
| | - Georgios M Kontogeorgis
- Department of Chemical and Biochemical Engineering, Center for Energy Resources Engineering, Technical University of Denmark, Kongens Lyngby 2800, Denmark
| | - Xiaodong Liang
- Department of Chemical and Biochemical Engineering, Center for Energy Resources Engineering, Technical University of Denmark, Kongens Lyngby 2800, Denmark
| | - Qun Lei
- Research Institute of Petroleum Exploration and Development (RIPED), PetroChina, Beijing 100083, China
| | - Baoliang Peng
- Research Institute of Petroleum Exploration and Development (RIPED), PetroChina, Beijing 100083, China
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20
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Naseri Boroujeni S, Liang X, Maribo-Mogensen B, Kontogeorgis GM. Comparison of Models for the Prediction of the Electrical Conductivity of Electrolyte Solutions. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04365] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Saman Naseri Boroujeni
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | | | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
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21
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Kontogeorgis GM, Jhamb S, Liang X, Dam-Johansen K. Computer-aided design of formulated products. Curr Opin Colloid Interface Sci 2022. [DOI: 10.1016/j.cocis.2021.101536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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22
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Affiliation(s)
- Yuqiu Chen
- Department of Chemical and Biochemical Engineering, Technical University of Denmark DK-2800 Lyngby, Denmark
| | - Xianglei Meng
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase ComplexSystems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Yingjun Cai
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase ComplexSystems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Xiaodong Liang
- Department of Chemical and Biochemical Engineering, Technical University of Denmark DK-2800 Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering, Technical University of Denmark DK-2800 Lyngby, Denmark
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23
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Novak N, Kontogeorgis GM, Castier M, Economou IG. Modeling of Gas Solubility in Aqueous Electrolyte Solutions with the eSAFT-VR Mie Equation of State. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c02923] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Nefeli Novak
- National Center for Scientific Research “Demokritos”, Institute of Nanoscience and Nanotechnology, Molecular Thermodynamics and Modelling of Materials Laboratory, Aghia Paraskevi Attikis GR−153 10, Greece
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs Lyngby 2800, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs Lyngby 2800, Denmark
| | - Marcelo Castier
- Universidad Paraguayo Alemana, 1279 Lope de Vega, San Lorenzo 1279, Paraguay
- Chemical Engineering Program, Education City, Texas A&M University at Qatar, P.O. Box 23874, Doha 23874, Qatar
| | - Ioannis G. Economou
- National Center for Scientific Research “Demokritos”, Institute of Nanoscience and Nanotechnology, Molecular Thermodynamics and Modelling of Materials Laboratory, Aghia Paraskevi Attikis GR−153 10, Greece
- Chemical Engineering Program, Education City, Texas A&M University at Qatar, P.O. Box 23874, Doha 23874, Qatar
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24
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Mondejar ME, Regidor M, Krafczyk J, Ihmels C, Schmid B, Kontogeorgis GM, Haglind F. An open-access database of the thermophysical properties of nanofluids. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115140] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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25
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Muthachikavil AV, Peng B, Kontogeorgis GM, Liang X. Distinguishing Weak and Strong Hydrogen Bonds in Liquid Water-A Potential of Mean Force-Based Approach. J Phys Chem B 2021; 125:7187-7198. [PMID: 34184538 DOI: 10.1021/acs.jpcb.1c02816] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The ability to form hydrogen bonds is one of the most important factors behind water's many anomalous properties. However, there is still no consensus on the hydrogen bond structure of liquid water, including the average number of hydrogen bonds in liquid water. We use molecular dynamics simulations of the polarizable iAMOEBA water model for investigating the hydrogen bond characteristics of liquid water over a wide range of temperatures and pressures. Geometric definitions of a hydrogen bond often use a rectangular region on the plane of hydrogen bond distances and angles. In this work, we find that an elliptical region is more appropriate for the identification of hydrogen bonds, based on statistically favorable molecular configurations. The two-dimensional potential of mean force (PMF) landscape along the hydrogen bond distance (O-H) and angle (O-H-O) is calculated for identifying the statistically favored molecular configurations, which is then used for defining hydrogen bond formation as well as the strength of a hydrogen bond. We further propose a new approach to characterize the hydrogen bonds as strong when the PMF is lower than -2 kT. Using this definition, a consistent explanation for the different average numbers of hydrogen bonds in water is obtained in agreement with the literature. Simulations are also performed with the rigid and nonpolarizable TIP4P/2005 water model. Both water models are qualitatively consistent in predicting the distribution of double-, single-, and non-donor configurations, in line with experimental data, while the iAMOEBA water model yields more quantitatively precise results, including a 10-15% double-donor fraction at 90 °C and 1 atm. The method is also demonstrated to be applicable to the recent, and more general, three-dimensional PMF-based definition of hydrogen bonds.
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Affiliation(s)
- Aswin V Muthachikavil
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Baoliang Peng
- Research Institute of Petroleum Exploration & Development (RIPED), PetroChina, Beijing 100083, China.,Key Laboratory of Nano Chemistry (KLNC), CNPC, Beijing 100083, China
| | - Georgios M Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby 2800, Denmark
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26
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Chen Y, Garg N, Luo H, Kontogeorgis GM, Woodley JM. Ionic liquid-based in situ product removal design exemplified for an acetone-butanol-ethanol fermentation. Biotechnol Prog 2021; 37:e3183. [PMID: 34129284 DOI: 10.1002/btpr.3183] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 06/07/2021] [Accepted: 06/11/2021] [Indexed: 01/10/2023]
Abstract
Selecting an appropriate separation technique is essential for the application of in situ product removal (ISPR) technology in biological processes. In this work, a three-stage systematic design method is proposed as a guide to integrate ionic liquid (IL)-based separation techniques into ISPR. This design method combines the selection of a suitable ISPR processing scheme, the optimal design of an IL-based liquid-liquid extraction (LLE) system followed by process simulation and evaluation. As a proof of concept, results for a conventional acetone-butanol-ethanol fermentation are presented (40,000 ton/year butanol production). In this application, ILs tetradecyl(trihexyl)phosphonium tetracyanoborate ([TDPh][TCB]) and tetraoctylammonium 2-methyl-1-naphthoate ([TOA] [MNaph]) are identified as the optimal solvents from computer-aided IL design (CAILD) method and reported experimental data, respectively. The dynamic simulation results for the fermentation process show that, the productivity of IL-based in situ (fed-batch) process and in situ (batch) process is around 2.7 and 1.8fold that of base case. Additionally, the IL-based in situ (fed-batch) process and in situ (batch) process also have significant energy savings (79.6% and 77.6%) when compared to the base case.
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Affiliation(s)
- Yuqiu Chen
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby, Denmark
| | - Nipun Garg
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby, Denmark
| | - Hao Luo
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby, Denmark
| | - Georgios M Kontogeorgis
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby, Denmark
| | - John M Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby, Denmark
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27
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Towne J, Liang X, Kontogeorgis GM. Application of Quantum Chemistry Insights to the Prediction of Phase Equilibria in Associating Systems. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c00072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- John Towne
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kongens Lyngby, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kongens Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kongens Lyngby, Denmark
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28
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Affiliation(s)
- Mauro Torli
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
| | - Luydmila Geer
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
| | - Philip L. Fosbøl
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
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29
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Affiliation(s)
- Nefeli Novak
- Molecular Thermodynamics and Modelling of Materials Laboratory, National Center for Scientific Research “Demokritos”, Institute of Nanoscience and Nanotechnology, GR-153 10 Aghia Paraskevi Attikis, Greece
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
| | - Marcelo Castier
- German-Paraguayan University, 2160 San Lorenzo, Paraguay
- Chemical Engineering Program, Texas A&M University at Qatar, Education City, P.O. Box 23874, Doha, Qatar
| | - Ioannis G. Economou
- Molecular Thermodynamics and Modelling of Materials Laboratory, National Center for Scientific Research “Demokritos”, Institute of Nanoscience and Nanotechnology, GR-153 10 Aghia Paraskevi Attikis, Greece
- Chemical Engineering Program, Texas A&M University at Qatar, Education City, P.O. Box 23874, Doha, Qatar
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30
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Kontogeorgis GM, Dohrn R, Economou IG, de Hemptinne JC, ten Kate A, Kuitunen S, Mooijer M, Žilnik LF, Vesovic V. Industrial Requirements for Thermodynamic and Transport Properties: 2020. Ind Eng Chem Res 2021; 60:4987-5013. [PMID: 33840887 PMCID: PMC8033561 DOI: 10.1021/acs.iecr.0c05356] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 02/25/2021] [Accepted: 02/25/2021] [Indexed: 11/28/2022]
Abstract
This paper reports the results of an investigation of industrial requirements for thermodynamic and transport properties carried out during the years 2019-2020. It is a follow-up of a similar investigation performed and published 10 years ago by the Working Party (WP) of Thermodynamics and Transport Properties of European Federation of Chemical Engineering (EFCE).1 The main goal was to investigate the advances in this area over the past 10 years, to identify the limitations that still exist, and to propose future R&D directions that will address the industrial needs. An updated questionnaire, with two new categories, namely, digitalization and comparison to previous survey/changes over the past 10 years, was sent to a broad number of experts in companies with a diverse activity spectrum, in oil and gas, chemicals, pharmaceuticals/biotechnology, food, chemical/mechanical engineering, consultancy, and power generation, among others, and in software suppliers and contract research laboratories. Very comprehensive answers were received by 37 companies, mostly from Europe (operating globally), but answers were also provided by companies in the USA and Japan. The response rate was about 60%, compared to 47% in the year 2010. The paper is written in such a way that both the majority and minority points of view are presented, and although the discussion is focused on needs and challenges, the benefits of thermodynamics and success stories are also reported. The results of the survey are thematically structured and cover changes, challenges, and further needs for a number of areas of interest such as data, models, systems, properties, and computational aspects (molecular simulation, algorithms and standards, and digitalization). Education and collaboration are discussed and recommendations on the future research activities are also outlined. In addition, a few initiatives, books, and reviews published in the past decade are briefly discussed. It is a long paper and, to provide the reader with a more complete understanding of the survey, many (anonymous) quotations (indicated with "..." and italics) from the industrial colleagues who have participated in the survey are provided. To help disseminate the specific information of interest only to particular industrial sectors, the paper has been written in such a way that the individual sections can also be read independently of each other.
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Affiliation(s)
- Georgios M. Kontogeorgis
- Center
for Energy Resources Engineering (CERE), Department of Chemical and
Biochemical Engineering, Technical University
of Denmark, DK-2800 Lyngby, Denmark
| | - Ralf Dohrn
- Process
Technologies, Bayer AG, Building E41, 51368 Leverkusen, Germany
| | - Ioannis G. Economou
- Chemical
Engineering Program, Texas A&M University
at Qatar, P.O. Box 23874, Doha, Qatar
| | | | | | - Susanna Kuitunen
- Neste Engineering
Solutions Oy, P.O. Box 310, FI-06101 Porvoo, Finland
| | - Miranda Mooijer
- Shell
Global Solutions, Shell Technology Centre
Amsterdam, Grasweg 3, 1031 HW Amsterdam, The Netherlands
| | - Ljudmila Fele Žilnik
- Department
of Catalysis and Chemical Reaction Engineering, National Institute of Chemistry, Hajdrihova 19, 1001 Ljubljana, Slovenia
| | - Velisa Vesovic
- Department
of Earth Science and Engineering, Imperial
College London, South Kensington Campus, London SW7 2AZ, United Kingdom
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31
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Enekvist M, Liang X, Zhang X, Dam-Johansen K, Kontogeorgis GM. Estimating Hansen solubility parameters of organic pigments by group contribution methods. Chin J Chem Eng 2021. [DOI: 10.1016/j.cjche.2020.12.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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32
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ten Kate AJ, Gerretzen J, van Manen HJ, Kontogeorgis GM, Bargeman G. Methodology to Predict Thermodynamic Data from Spectroscopic Analysis. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Antoon J.B. ten Kate
- Research, Development & Innovation, Nouryon Chemicals B.V., Zutphenseweg 10, P.O. Box 10, 7400 AA Deventer, The Netherlands
| | - Jan Gerretzen
- Research, Development & Innovation, Nouryon Chemicals B.V., Zutphenseweg 10, P.O. Box 10, 7400 AA Deventer, The Netherlands
| | - Henk-Jan van Manen
- Research, Development & Innovation, Nouryon Chemicals B.V., Zutphenseweg 10, P.O. Box 10, 7400 AA Deventer, The Netherlands
| | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, 2800 Kgs. Lyngby, Denmark
| | - Gerrald Bargeman
- Research, Development & Innovation, Nouryon Chemicals B.V., Zutphenseweg 10, P.O. Box 10, 7400 AA Deventer, The Netherlands
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33
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Jhamb S, Hospital I, Liang X, Pilloud F, Piccione PM, Kontogeorgis GM. Group Contribution Method to Estimate the Biodegradability of Organic Compounds. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c03759] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Spardha Jhamb
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Building 229, Søltofts Plads 229, Kgs. Lyngby DK-2800, Denmark
| | - Irène Hospital
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Building 229, Søltofts Plads 229, Kgs. Lyngby DK-2800, Denmark
| | - Xiaodong Liang
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Building 229, Søltofts Plads 229, Kgs. Lyngby DK-2800, Denmark
| | - Francis Pilloud
- Syngenta Crop Protection SA, Route de l’Ile au Bois, Monthey 1870, Switzerland
| | | | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Building 229, Søltofts Plads 229, Kgs. Lyngby DK-2800, Denmark
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34
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Eini S, Jhamb S, Sharifzadeh M, Rashtchian D, Kontogeorgis GM. Developing group contribution models for the estimation of Atmospheric Lifetime and Minimum Ignition Energy. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115866] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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35
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Sun L, Liang X, von Solms N, Kontogeorgis GM. Solubility Modeling of Air in Aqueous Electrolyte Solutions with the e-CPA Equation of State. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c03164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Li Sun
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | - Nicolas von Solms
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark
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36
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Affiliation(s)
- Yuqiu Chen
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
| | - Xinyan Liu
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, China
| | - John M. Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
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37
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Lei Q, Peng B, Sun L, Luo J, Chen Y, Kontogeorgis GM, Liang X. Predicting activity coefficients with the
Debye–Hückel
theory using concentration dependent static permittivity. AIChE J 2020. [DOI: 10.1002/aic.16651] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qun Lei
- Research Institute of Petroleum Exploration & Development (RIPED), PetroChina Beijing China
| | - Baoliang Peng
- Research Institute of Petroleum Exploration & Development (RIPED), PetroChina Beijing China
- Key Laboratory of Nano Chemistry (KLNC) CNPC Beijing China
| | - Li Sun
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering Technical University of Denmark Kgs. Lyngby Denmark
| | - Jianhui Luo
- Research Institute of Petroleum Exploration & Development (RIPED), PetroChina Beijing China
- Key Laboratory of Nano Chemistry (KLNC) CNPC Beijing China
| | - Yuan Chen
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering Technical University of Denmark Kgs. Lyngby Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering Technical University of Denmark Kgs. Lyngby Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering Technical University of Denmark Kgs. Lyngby Denmark
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38
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Sun L, Liang X, Solms NV, Kontogeorgis GM. Analysis of Some Electrolyte Models Including Their Ability to Predict the Activity Coefficients of Individual Ions. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c00980] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Li Sun
- Center for Energy Resources Engineering Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs Lyngby, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs Lyngby, Denmark
| | - Nicolas von Solms
- Center for Energy Resources Engineering Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs Lyngby, Denmark
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39
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Vinhal APCM, Jamali A, Behnejad H, Yan W, Kontogeorgis GM. Comparison of Two Types of Crossover Soave–Redlich–Kwong Equations of State for Derivative Properties of n-Alkanes. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b05981] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andre P. C. M. Vinhal
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Asma Jamali
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
- Department of Physical Chemistry, School of Chemistry, University College of Science, University of Tehran, Tehran 14155, Iran
| | - Hassan Behnejad
- Department of Physical Chemistry, School of Chemistry, University College of Science, University of Tehran, Tehran 14155, Iran
| | - Wei Yan
- Center for Energy Resources Engineering (CERE), Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering (CERE), Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
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Kontogeorgis GM, Liang X, Arya A, Tsivintzelis I. Equations of state in three centuries. Are we closer to arriving to a single model for all applications? Chemical Engineering Science: X 2020. [DOI: 10.1016/j.cesx.2020.100060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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Perederic OA, Mansouri SS, Appel S, Sarup B, Gani R, Woodley JM, Kontogeorgis GM. Process Analysis of Shea Butter Solvent Fractionation Using a Generic Systematic Approach. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b06719] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Olivia A. Perederic
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
| | - Seyed Soheil Mansouri
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
| | - Sten Appel
- Edible Oil Systems Business Unit, Alfa Laval Copenhagen A/S, Maskinvej 5, DK-2860, Søborg, Denmark
| | - Bent Sarup
- Edible Oil Systems Business Unit, Alfa Laval Copenhagen A/S, Maskinvej 5, DK-2860, Søborg, Denmark
| | - Rafiqul Gani
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
- PSE for SPEED, Skyttemosen 6, DK-3450 Allerød, Denmark
- College of Control Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - John M. Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
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Affiliation(s)
- Yuqiu Chen
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
| | - Xinyan Liu
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
| | - John M. Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark
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Abunahman SS, dos Santos LC, Tavares FW, Kontogeorgis GM. A computational tool for parameter estimation in EoS: New methodologies and natural gas phase equilibria calculations. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2019.115437] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Gani R, Bałdyga J, Biscans B, Brunazzi E, Charpentier JC, Drioli E, Feise H, Furlong A, Van Geem KM, de Hemptinne JC, ten Kate AJ, Kontogeorgis GM, Manenti F, Marin GB, Mansouri SS, Piccione PM, Povoa A, Rodrigo MA, Sarup B, Sorensen E, Udugama IA, Woodley JM. A multi-layered view of chemical and biochemical engineering. Chem Eng Res Des 2020. [DOI: 10.1016/j.cherd.2020.01.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Affiliation(s)
- Edgar L. Camacho Vergara
- Department of Chemical and Biochemical Engineering, CERE – Center for Energy Resources Engineering, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering, CERE – Center for Energy Resources Engineering, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Xiaodong Liang
- Department of Chemical and Biochemical Engineering, CERE – Center for Energy Resources Engineering, Technical University of Denmark, Kgs. Lyngby, Denmark
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Liu X, Chen Y, Zeng S, Zhang X, Zhang S, Liang X, Gani R, Kontogeorgis GM. Structure optimization of tailored ionic liquids and process simulation for shale gas separation. AIChE J 2019. [DOI: 10.1002/aic.16794] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Xinyan Liu
- Department of Chemical and Biochemical Engineering Technical University of Denmark Lyngby Denmark
- Beijing Key Laboratory of Ionic Liquids Clean Process CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences Beijing China
| | - Yuqiu Chen
- Department of Chemical and Biochemical Engineering Technical University of Denmark Lyngby Denmark
| | - Shaojuan Zeng
- Beijing Key Laboratory of Ionic Liquids Clean Process CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences Beijing China
| | - Xiangping Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences Beijing China
- Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences Dalian China
| | - Suojiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences Beijing China
| | - Xiaodong Liang
- Department of Chemical and Biochemical Engineering Technical University of Denmark Lyngby Denmark
| | - Rafiqul Gani
- PSE for SPEED Allerod Denmark
- College of Control Science and Engineering Zhejiang University Hangzhou China
| | - Georgios M. Kontogeorgis
- Department of Chemical and Biochemical Engineering Technical University of Denmark Lyngby Denmark
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48
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Affiliation(s)
- Li Sun
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800-Kongens Lyngby, Denmark
| | - Georgios M. Kontogeorgis
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800-Kongens Lyngby, Denmark
| | - Nicolas von Solms
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800-Kongens Lyngby, Denmark
| | - Xiaodong Liang
- Center for Energy Resources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800-Kongens Lyngby, Denmark
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