1
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Aguiar LG, Godoy WM, Nápolis L, Faria RPV, Rodrigues AE. Modeling the Effect of Cross-Link Density on Resins Catalytic Activities. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c00695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Leandro G. Aguiar
- Departamento de Engenharia Química, Escola de Engenharia de Lorena, Universidade de São Paulo, 12602-810 Lorena, SP Brazil
| | - William M. Godoy
- Departamento de Engenharia Química, Escola de Engenharia de Lorena, Universidade de São Paulo, 12602-810 Lorena, SP Brazil
| | - Leonardo Nápolis
- Departamento de Engenharia Química, Escola de Engenharia de Lorena, Universidade de São Paulo, 12602-810 Lorena, SP Brazil
| | - Rui P. V. Faria
- LSRE−Faculdade de Engenharia da Universidade do Porto, Rua Roberto Frias s/n, 4200-456 Porto, Portugal
| | - Alírio E. Rodrigues
- LSRE−Faculdade de Engenharia da Universidade do Porto, Rua Roberto Frias s/n, 4200-456 Porto, Portugal
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2
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Optimization of the Production of 1,1-Diethoxybutane by Simulated Moving Bed Reactor. Processes (Basel) 2021. [DOI: 10.3390/pr9020189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Simulated moving bed technology is applied in the field of pharmaceutical, petrochemical and fine chemistry. It shows capability in separating multicomponent mixtures up to high purities. In this work, an attempt was made to optimize the production of 1,1-diethoxybutane (DEB), using the simulated moving bed technology. A fixed bed model is made with good agreement with experimental results. This fixed bed model was expanded to a simulated moving bed model. This model was used to determine the optimum conditions regarding the switching time and flowrates in each section. From this model, the optimum switching time was found to be 2.4 min, and the ratio of liquid flowrate over the solid flowrate in Section 1Section 2Section 3 and Section 4 of the SMBR was found to be 4.24, 1.77, 3.03 and 1.35, respectively. Under those conditions, the productivity was 19.8 kg DEB per liter of adsorbent per day, and the desorbent consumption was 6.1 L of ethanol per kg of DEB. The results were obtained with a minimum purity of the extract and raffinate of 97%.
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3
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Roohi R, Hashemi SMB, Mousavi Khaneghah A. Kinetics and thermodynamic modelling of the aflatoxins decontamination: a review. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14689] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Reza Roohi
- Faculty of Engineering, Department of Mechanical Engineering Fasa University Fasa Iran
| | | | - Amin Mousavi Khaneghah
- Faculty of Food Engineering, Department of Food Science University of Campinas (UNICAMP) Campinas Sao Paulo Brazil
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4
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Roy S, Kamalanathan P, Lehner P, Turek T, Al‐Dahhan M. Effect of phase maldistribution on performance of two‐phase catalytic monolith reactor and its comparison with trickle bed reactor. CAN J CHEM ENG 2020. [DOI: 10.1002/cjce.23617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shaibal Roy
- Chemical Reaction Engineering Laboratory, Department of Energy, Environmental, and Chemical EngineeringWashington University in St. Louis St. Louis Missouri
| | - Premkumar Kamalanathan
- Chemical and Biochemical Engineering DepartmentMissouri University of Science and Technology Rolla Missouri
| | - Peter Lehner
- Bayer Technology Services, Bayer AG Leverkusen Germany
| | - Thomas Turek
- Bayer Technology Services, Bayer AG Leverkusen Germany
| | - Muthanna Al‐Dahhan
- Chemical Reaction Engineering Laboratory, Department of Energy, Environmental, and Chemical EngineeringWashington University in St. Louis St. Louis Missouri
- Chemical and Biochemical Engineering DepartmentMissouri University of Science and Technology Rolla Missouri
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5
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Liu Y, Liu J, Yan H, Zhou Z, Zhou A. Kinetic Study on Esterification of Acetic Acid with Isopropyl Alcohol Catalyzed by Ion Exchange Resin. ACS OMEGA 2019; 4:19462-19468. [PMID: 31763570 PMCID: PMC6868888 DOI: 10.1021/acsomega.9b02994] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 10/25/2019] [Indexed: 06/10/2023]
Abstract
Esterification kinetics on acetic acid with isopropyl alcohol was studied in an intensified fixed bed reactor at 333-353 K with Amberlyst 36 Wet. The effects of volume flow rate, molar ratio of reactants, catalyst loading, and operating temperature were investigated and optimized. The method of UNIFAC was applied to calculate the activity coefficient of each component for correcting the nonideality of the solution. Reaction enthalpy, entropy, and Gibbs free energy were calculated in different cases. The pseudohomogeneous model, Eley-Rideal model, and Langmuir-Hinshelwood-Hougen-Watson model were used to establish kinetic equations of the reaction conducted in the IFBR. It was proved that the LHHW model can accurately describe the esterification kinetics in the intensified fixed bed reactor.
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6
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Chen J, Pang C, Zhang MS, Che YY, Zhao QM, Zhu MJ, Xiang FW, Chang GG. Synthesis and Kinetics of the N-(2-Methyl-6-ethyl phenyl)-1-methoxypropyl-2-imine Schiff Base Catalyzed by NKC-9 Cation Exchange Resin. ACS OMEGA 2019; 4:14750-14758. [PMID: 31552313 PMCID: PMC6756530 DOI: 10.1021/acsomega.9b01197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 07/08/2019] [Indexed: 06/10/2023]
Abstract
The kinetics of condensation reaction of methoxyacetone with 2-methyl-6-ethyl aniline catalyzed by NKC-9 cation exchange resin was studied for the first time. The reaction temperature of Schiff base synthesis was determined in the range of 367.15 to 401.15 K by the batch experiments, and influences of reactant molar ratio, temperature, catalyst dosage, and particle size on the ultimate conversion were also studied. The dynamic data were used to be relevant with PH, ER(1), ER(2), and Langmuir Hinshelwood Hougen Watson homogeneity models. Model parameters, including reaction equilibrium constants, activation energy, enthalpy change, entropy change, and rate constants, were solved. The accuracy of the model was validated by means of both experimental proofs and standard deviation between the predicted and experimental data. Finally, a series of characterization tests such as Fourier transform infrared spectroscopy, X-ray diffraction, and polarizing microscopy were performed to investigate the structure and properties of NKC-9.
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Affiliation(s)
- Jian Chen
- School
of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Chong Pang
- School
of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Mao Sheng Zhang
- School
of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Yuan Yuan Che
- School
of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Qi Mang Zhao
- Wuhuan
Engineering Company, Limited, 1019 Minzu Road, Wuhan 430223, China
| | - Meng Jing Zhu
- School
of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Fu Wei Xiang
- School
of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Gang Gang Chang
- School
of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
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7
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Moreira MN, Faria RPV, Ribeiro AM, Rodrigues AE. Solketal Production from Glycerol Ketalization with Acetone: Catalyst Selection and Thermodynamic and Kinetic Reaction Study. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b03725] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Miguel N. Moreira
- Laboratory of Separation and Reaction Engineering−Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Rui P. V. Faria
- Laboratory of Separation and Reaction Engineering−Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Ana M. Ribeiro
- Laboratory of Separation and Reaction Engineering−Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Alírio E. Rodrigues
- Laboratory of Separation and Reaction Engineering−Laboratory of Catalysis and Materials (LSRE-LCM), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
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8
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Assessment on the double role of the transition metal salts on the acetalization of furfural: Lewis and Brønsted acid catalysts. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.10.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Qian J, Qiu M, Zeng Z, Xue W, Xu J. Cation-Exchange Resin Catalyzed Ketalization Reaction of Cyclohexanone with 1,4-Butanediol: Thermodynamics and Kinetics. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00354] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jia Qian
- Institute of Chemical Engineering, East China University of Science and Technology, 200237 Shanghai, China
| | - Minqian Qiu
- Institute of Chemical Engineering, East China University of Science and Technology, 200237 Shanghai, China
| | - Zuoxiang Zeng
- Institute of Chemical Engineering, East China University of Science and Technology, 200237 Shanghai, China
| | - Weilan Xue
- Institute of Chemical Engineering, East China University of Science and Technology, 200237 Shanghai, China
| | - Jumei Xu
- Institute of Chemical Engineering, East China University of Science and Technology, 200237 Shanghai, China
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10
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Jiang Z, Xu J, Zeng Z, Xue W, Li S. Kinetics of the esterification between lactic acid and isoamyl alcohol in the presence of silica gel-supported sodium hydrogen sulphate. CAN J CHEM ENG 2018. [DOI: 10.1002/cjce.23127] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhongkai Jiang
- Institute of Chemical Engineering; East China University of Science and Technology; 200237, Shanghai China
| | - Jumei Xu
- Institute of Chemical Engineering; East China University of Science and Technology; 200237, Shanghai China
| | - Zuoxiang Zeng
- Institute of Chemical Engineering; East China University of Science and Technology; 200237, Shanghai China
| | - Weilan Xue
- Institute of Chemical Engineering; East China University of Science and Technology; 200237, Shanghai China
| | - Shating Li
- Institute of Chemical Engineering; East China University of Science and Technology; 200237, Shanghai China
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11
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Casas C, Bringué R, Fité C, Iborra M, Tejero J. Kinetics of the liquid phase dehydration of 1‐octanol to di‐n‐octyl ether on Amberlyst 70. AIChE J 2017. [DOI: 10.1002/aic.15741] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Carlos Casas
- Faculty of Chemistry, Dept. of Chemical EngineeringUniversity of BarcelonaBarcelona08028 Spain
| | - Roger Bringué
- Faculty of Chemistry, Dept. of Chemical EngineeringUniversity of BarcelonaBarcelona08028 Spain
| | - Carles Fité
- Faculty of Chemistry, Dept. of Chemical EngineeringUniversity of BarcelonaBarcelona08028 Spain
| | - Montserrat Iborra
- Faculty of Chemistry, Dept. of Chemical EngineeringUniversity of BarcelonaBarcelona08028 Spain
| | - Javier Tejero
- Faculty of Chemistry, Dept. of Chemical EngineeringUniversity of BarcelonaBarcelona08028 Spain
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12
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Jodłowski P, Jędrzejczyk R, Gancarczyk A, Łojewska J, Kołodziej A. New method of determination of intrinsic kinetic and mass transport parameters from typical catalyst activity tests: Problem of mass transfer resistance and diffusional limitation of reaction rate. Chem Eng Sci 2017. [DOI: 10.1016/j.ces.2017.01.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Process optimization and kinetic modeling for esterification of propionic acid with benzyl alcohol on ion-exchange resin catalyst. KOREAN J CHEM ENG 2017. [DOI: 10.1007/s11814-017-0006-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Rahaman M, Graça NS, Pereira CSM, Rodrigues AE. Thermodynamic and kinetic study of the production of oxygenated compounds: Synthesis of 1,1-diethoxybutane catalyzed by amberlyst-15. CAN J CHEM ENG 2015. [DOI: 10.1002/cjce.22287] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mehabub Rahaman
- Department of Chemical Engineering; Jadavpur University; Kolkata India
| | - Nuno S. Graça
- Laboratory of Separation and Reaction Engineering, Department of Chemical Engineering; Faculty of Engineering, University of Porto; Porto Portugal
| | - Carla S. M. Pereira
- Laboratory of Separation and Reaction Engineering, Department of Chemical Engineering; Faculty of Engineering, University of Porto; Porto Portugal
| | - Alírio E. Rodrigues
- Laboratory of Separation and Reaction Engineering, Department of Chemical Engineering; Faculty of Engineering, University of Porto; Porto Portugal
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15
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Synthesis of novel Brønsted–Lewis acidic ionic liquid catalysts and their catalytic activities in acetalization. J IND ENG CHEM 2015. [DOI: 10.1016/j.jiec.2015.04.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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16
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Nie H, Xu R, Zhang F, Zhou Z, Zhang Z, Yang G. Thermodynamic and kinetic studies on alkoxylation of camphene over cation exchange resin catalysts. AIChE J 2015. [DOI: 10.1002/aic.14786] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Huiqin Nie
- Separation Engineering Research Center of Nanjing University, Key Laboratory of Mesoscopic Chemistry of Ministry of Education of China, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P.R. China
| | - Ruyin Xu
- Separation Engineering Research Center of Nanjing University, Key Laboratory of Mesoscopic Chemistry of Ministry of Education of China, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P.R. China
| | - Feng Zhang
- Separation Engineering Research Center of Nanjing University, Key Laboratory of Mesoscopic Chemistry of Ministry of Education of China, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P.R. China
| | - Zheng Zhou
- Separation Engineering Research Center of Nanjing University, Key Laboratory of Mesoscopic Chemistry of Ministry of Education of China, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P.R. China
| | - Zhibing Zhang
- Separation Engineering Research Center of Nanjing University, Key Laboratory of Mesoscopic Chemistry of Ministry of Education of China, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P.R. China
| | - Gaodong Yang
- Research and Development Department, Nanjing Eneteks Company Limited; Nanjing 210018 P.R. China
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17
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18
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Aguilar-Garnica E, Paredes-Casillas M, Herrera-Larrasilla TE, Rodríguez-Palomera F, Ramírez-Arreola DE. Analysis of recycled poly (styrene-co-butadiene) sulfonation: a new approach in solid catalysts for biodiesel production. SPRINGERPLUS 2013; 2:475. [PMID: 24098857 PMCID: PMC3790126 DOI: 10.1186/2193-1801-2-475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Accepted: 09/14/2013] [Indexed: 11/10/2022]
Abstract
The disposal of solid waste is a serious problem worldwide that is made worse in developing countries due to inadequate planning and unsustainable solid waste management. In Mexico, only 2% of total urban solid waste is recycled. One non-recyclable material is poly (styrene-co-butadiene), which is commonly used in consumer products (like components of appliances and toys), in the automotive industry (in instrument panels) and in food services (e.g. hot and cold drinking cups and glasses). In this paper, a lab-scale strategy is proposed for recycling poly (styrene-co-butadiene) waste by sulfonation with fuming sulfuric acid. Tests of the sulfonation strategy were carried out at various reaction conditions. The results show that 75°C and 2.5 h are the operating conditions that maximize the sulfonation level expressed as number of acid sites. The modified resin is tested as a heterogeneous catalyst in the first step (known as esterification) of biodiesel production from a mixture containing tallow fat and canola oil with 59% of free fatty acids. The preliminary results show that esterification can reach 91% conversion in the presence of the sulfonated polymeric catalyst compared with 67% conversion when the reaction is performed without catalyst.
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Affiliation(s)
- Efrén Aguilar-Garnica
- Departamento de Química, Universidad Autónoma de Guadalajara, Av. Patria 1201, Zapopan, Jalisco 44100 México
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19
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Rodrigo R, Toro CA, Cuellar J. Preparation of chloromethylated and aminated gel-type poly(styrene- co-divinylbenzene) microparticles with controlled degree of functionalization. J Appl Polym Sci 2013. [DOI: 10.1002/app.39490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Raúl Rodrigo
- Chemical Engineering Department; University of Salamanca; Plaza de los Caídos 1-5; 37008; Salamanca; Spain
| | - Claudio Andrés Toro
- Chemical Engineering Department; University of Salamanca; Plaza de los Caídos 1-5; 37008; Salamanca; Spain
| | - Jorge Cuellar
- Chemical Engineering Department; University of Salamanca; Plaza de los Caídos 1-5; 37008; Salamanca; Spain
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20
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Faria RPV, Pereira CSM, Silva VMTM, Loureiro JM, Rodrigues AE. Glycerol Valorization as Biofuel: Thermodynamic and Kinetic Study of the Acetalization of Glycerol with Acetaldehyde. Ind Eng Chem Res 2013. [DOI: 10.1021/ie302935w] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rui P. V. Faria
- Laboratory of Separation and Reaction Engineering (LSRE),
Associate
Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Carla S. M. Pereira
- Laboratory of Separation and Reaction Engineering (LSRE),
Associate
Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Viviana M. T. M. Silva
- Laboratory of Separation and Reaction Engineering (LSRE),
Associate
Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - José M. Loureiro
- Laboratory of Separation and Reaction Engineering (LSRE),
Associate
Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Alírio E. Rodrigues
- Laboratory of Separation and Reaction Engineering (LSRE),
Associate
Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
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21
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Abidin SZ, Haigh KF, Saha B. Esterification of Free Fatty Acids in Used Cooking Oil Using Ion-Exchange Resins as Catalysts: An Efficient Pretreatment Method for Biodiesel Feedstock. Ind Eng Chem Res 2012. [DOI: 10.1021/ie3007566] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sumaiya Zainal Abidin
- Department
of Chemical Engineering, Loughborough University, Loughborough, Leicestershire,
LE11 3TU, United Kingdom
- Faculty of Chemical and Natural
Resources Engineering, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang, Kuantan, Pahang Darul Makmur,
Malaysia
| | - Kathleen F. Haigh
- Department
of Chemical Engineering, Loughborough University, Loughborough, Leicestershire,
LE11 3TU, United Kingdom
| | - Basudeb Saha
- Department of Applied
Science,
Faculty of Engineering, Science and the Built Environment, London South Bank University, London, SE1 0AA,
United Kingdom
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22
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Graça NS, Pais LS, Silva VMTM, Rodrigues AE. Thermal Effects on the Synthesis of 1,1-Dibutoxyethane in a Fixed-Bed Adsorptive Reactor. Chem Eng Technol 2012. [DOI: 10.1002/ceat.201100705] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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23
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Silva VMTM, Pereira CSM, Rodrigues AE, Verevkin SP, Emel’yanenko VN, Garist IV, Gmehling J. Experimental and Theoretical Study of Chemical Equilibria in the Reactive Systems of Acetals Synthesis. Ind Eng Chem Res 2012. [DOI: 10.1021/ie301484y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Viviana M. T. M. Silva
- LSRE - Laboratory of Separation and Reaction
Engineering
- Associate Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465
Porto, Portugal
| | - Carla S. M. Pereira
- LSRE - Laboratory of Separation and Reaction
Engineering
- Associate Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465
Porto, Portugal
| | - Alírio E. Rodrigues
- LSRE - Laboratory of Separation and Reaction
Engineering
- Associate Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465
Porto, Portugal
| | - Sergey P. Verevkin
- Department of Physical Chemistry, University of Rostock, Dr.-Lorenz-Weg. 1, 18059 Rostock, Germany
| | - Vladimir N. Emel’yanenko
- Department of Physical Chemistry, University of Rostock, Dr.-Lorenz-Weg. 1, 18059 Rostock, Germany
| | - Inna V. Garist
- Department of Physical Chemistry, University of Rostock, Dr.-Lorenz-Weg. 1, 18059 Rostock, Germany
| | - Jürgen Gmehling
- Technische
Chemie, Universität Oldenburg, 26111 Oldenburg, Germany
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24
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Pico MP, Romero A, Rodríguez S, Santos A. Etherification of Glycerol by tert-Butyl Alcohol: Kinetic Model. Ind Eng Chem Res 2012. [DOI: 10.1021/ie300481d] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M. Pilar Pico
- Departamento de Ingenieria Quimica, Facultad de Ciencias
Químicas, Universidad Complutense Madrid, Ciudad Universitaria S/N, 28040 Madrid, Spain
| | - Arturo Romero
- Departamento de Ingenieria Quimica, Facultad de Ciencias
Químicas, Universidad Complutense Madrid, Ciudad Universitaria S/N, 28040 Madrid, Spain
| | - Sergio Rodríguez
- Departamento de Ingenieria Quimica, Facultad de Ciencias
Químicas, Universidad Complutense Madrid, Ciudad Universitaria S/N, 28040 Madrid, Spain
| | - Aurora Santos
- Departamento de Ingenieria Quimica, Facultad de Ciencias
Químicas, Universidad Complutense Madrid, Ciudad Universitaria S/N, 28040 Madrid, Spain
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25
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26
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Vlasenko N, Kochkin Y, Filippov A, Serebriy T, Strizhak P. Effect of adsorption–desorption of reaction mixture components on ethyl-tert-butyl ether synthesis over commercial sulfonic acid resins. CATAL COMMUN 2011. [DOI: 10.1016/j.catcom.2011.03.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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27
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Graça NS, Pais LS, Silva VMTM, Rodrigues AE. Dynamic Study of the Synthesis of 1,1-Dibutoxyethane in a Fixed-Bed Adsorptive Reactor. SEP SCI TECHNOL 2011. [DOI: 10.1080/01496395.2010.534121] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Nuno S. Graça
- a Laboratory of Separation and Reaction Engineering (LSRE), Associate Laboratory LSRE/LCM, Department of Chemical Engineering , Faculty of Engineering, University of Porto , Porto, Portugal
| | - Luís S. Pais
- b School of Technology and Management, Bragança Polytechnic Institute , Apolónia, Bragança, Portugal
| | - Viviana M. T. M. Silva
- a Laboratory of Separation and Reaction Engineering (LSRE), Associate Laboratory LSRE/LCM, Department of Chemical Engineering , Faculty of Engineering, University of Porto , Porto, Portugal
| | - Alírio E. Rodrigues
- a Laboratory of Separation and Reaction Engineering (LSRE), Associate Laboratory LSRE/LCM, Department of Chemical Engineering , Faculty of Engineering, University of Porto , Porto, Portugal
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Silva VMTM, Pereira CSM, Rodrigues AE. PermSMBR-A new hybrid technology: Application on green solvent and biofuel production. AIChE J 2010. [DOI: 10.1002/aic.12381] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Graça NS, Pais LS, Silva VMTM, Rodrigues AE. Oxygenated Biofuels from Butanol for Diesel Blends: Synthesis of the Acetal 1,1-Dibutoxyethane Catalyzed by Amberlyst-15 Ion-Exchange Resin. Ind Eng Chem Res 2010. [DOI: 10.1021/ie901635j] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nuno S. Graça
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal, and School of Technology and Management, Bragança Polytechnic Institute, Campus de Santa Apolónia, Apartado 1134, 5301-857 Bragança, Portugal
| | - Luís S. Pais
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal, and School of Technology and Management, Bragança Polytechnic Institute, Campus de Santa Apolónia, Apartado 1134, 5301-857 Bragança, Portugal
| | - Viviana M. T. M. Silva
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal, and School of Technology and Management, Bragança Polytechnic Institute, Campus de Santa Apolónia, Apartado 1134, 5301-857 Bragança, Portugal
| | - Alírio E. Rodrigues
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal, and School of Technology and Management, Bragança Polytechnic Institute, Campus de Santa Apolónia, Apartado 1134, 5301-857 Bragança, Portugal
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Leveneur S, Wärnå J, Salmi T, Murzin DY, Estel L. Interaction of intrinsic kinetics and internal mass transfer in porous ion-exchange catalysts: Green synthesis of peroxycarboxylic acids. Chem Eng Sci 2009. [DOI: 10.1016/j.ces.2009.05.055] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Xu B, Zhang W, Zhang X, Zhou C. Kinetic study of transesterification of methyl acetate withn-butanol catalyzed by NKC-9. INT J CHEM KINET 2009. [DOI: 10.1002/kin.20378] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Toro CA, Rodrigo R, Cuellar J. Sulfonation of macroporous poly(styrene-co-divinylbenzene) beads: Effect of the proportion of isomers on their cation exchange capacity. REACT FUNCT POLYM 2008. [DOI: 10.1016/j.reactfunctpolym.2008.06.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Tike MA, Gharde AM, Mahajani VV. Studies to aid process development for the manufacture of neopentyl glycol from isobutyraldehyde: aldol condensation followed by hydrogenation. ASIA-PAC J CHEM ENG 2008. [DOI: 10.1002/apj.136] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Fixed-bed ion exchange columns operating under non-equilibrium conditions: Estimation of mass transfer properties via non-equilibrium modeling. REACT FUNCT POLYM 2007. [DOI: 10.1016/j.reactfunctpolym.2007.07.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Pereira CSM, Gomes PS, Gandi GK, Silva VMTM, Rodrigues AE. Multifunctional Reactor for the Synthesis of Dimethylacetal. Ind Eng Chem Res 2007. [DOI: 10.1021/ie070889t] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Carla S. M. Pereira
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Pedro Sá Gomes
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Ganesh K. Gandi
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Viviana M. T. M. Silva
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Alírio E. Rodrigues
- Laboratory of Separation and Reaction Engineering (LSRE), Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
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