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Ghafari S, Lay EN, Garshasbi M. Development of a dimensionless and dynamic model of the three-phase trickle bed reactor in light naphtha isomerization process: effects of axial mass dispersion and liquid-solid mass transfer on isomers concentration. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2022. [DOI: 10.1515/ijcre-2021-0274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
This study develops a general dimensionless model for a three-phase trickle bed reactor in the light naphtha isomerization process. The simulations are accomplished to study its conduct. The model brings up a one-dimensional axial dispersed flow to characterize dispersity and liquid-solid mass transfer in the forms of dimensionless Peclet and mass Stanton numbers under adiabatic conditions. It considers the essential reactions extant in the isomerization process comprising isomerization, hydrogenation, and hydrocracking reactions applying a precise approach of dimensionless kinetic equations and rate constants. The Crank–Nicolson method and a nonstandard finite difference approach are utilized for large systems of time-spatial PDEs to resolve the dynamic reactor model with MATLAB software. The aim is to elucidate how these large systems of PDEs and nonlinear ODEs can be solved with a comprehensive computation in the form of physical dimensionless numbers. The isomers compositions estimated with the suggested model are in corroboration simulation results obtained by empirical information. The dynamics are evaluated to consider the system conduct with a variation in the hydrogen concentration of the feedstock.
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Affiliation(s)
- Sara Ghafari
- Department of Chemical Engineering , University of Kashan , Ravand Street, P.O. Box 87317-51167 , Kashan , Iran
| | - Ebrahim Nemati Lay
- Department of Chemical Engineering , University of Kashan , Ravand Street, P.O. Box 87317-51167 , Kashan , Iran
| | - Morteza Garshasbi
- Department of Applied Mathematics , School of Mathematics, Iran University of Science and Technology , P.O. Box 1684613114 , Tehran , Iran
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Khangale PR. Hydrogenation of CO2 to Hydrocarbons over Zirconia-Supported Cobalt Catalyst Promoted with Potassium. Catal Letters 2021. [DOI: 10.1007/s10562-021-03849-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Konwar LJ, Mäki-Arvela P, Mikkola JP. SO3H-Containing Functional Carbon Materials: Synthesis, Structure, and Acid Catalysis. Chem Rev 2019; 119:11576-11630. [DOI: 10.1021/acs.chemrev.9b00199] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Lakhya Jyoti Konwar
- Technical Chemistry, Department of Chemistry, Chemical-Biological Centre, Umeå University, SE-901 87 Umeå, Sweden
| | - Päivi Mäki-Arvela
- Laboratory of Industrial Chemistry and Reaction Engineering, Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Åbo-Turku FI-20500, Finland
| | - Jyri-Pekka Mikkola
- Technical Chemistry, Department of Chemistry, Chemical-Biological Centre, Umeå University, SE-901 87 Umeå, Sweden
- Laboratory of Industrial Chemistry and Reaction Engineering, Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Åbo-Turku FI-20500, Finland
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Mohamed A, Hasan M, Al-Kandari H. The effect of Pt and Ni loading on the catalytic performances of WO3/TiO2 for n-hexane reforming reactions: Scalable studies under industrial conditions. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.110394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Noroozi Z, Ali Rasekh H, Jaafar Soltanianfard M. Preparation and characterization of ZrO2-Cr2O3 nanocomposite as a p-n heterojunction by a facile sol-gel method: A kinetic investigation on the removal of p-nitrophenol dye from aqueous media. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.04.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Lucas M, Fabičovicová K, Claus P. Hydrothermally Stable Ruthenium-Zirconium-Tungsten Catalyst for Cellulose Hydrogenolysis to Polyols. ChemCatChem 2017. [DOI: 10.1002/cctc.201701113] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Martin Lucas
- Technische Chemie II; TU-Darmstadt; Ernst-Berl-Institut für Technische und Makromolekulare Chemie; Alarich-Weiss Straße 8 64287 Darmstadt Germany
| | - Katarina Fabičovicová
- Technische Chemie II; TU-Darmstadt; Ernst-Berl-Institut für Technische und Makromolekulare Chemie; Alarich-Weiss Straße 8 64287 Darmstadt Germany
| | - Peter Claus
- Technische Chemie II; TU-Darmstadt; Ernst-Berl-Institut für Technische und Makromolekulare Chemie; Alarich-Weiss Straße 8 64287 Darmstadt Germany
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Zhou W, Soultanidis N, Xu H, Wong MS, Neurock M, Kiely CJ, Wachs IE. Nature of Catalytically Active Sites in the Supported WO3/ZrO2 Solid Acid System: A Current Perspective. ACS Catal 2017. [DOI: 10.1021/acscatal.6b03697] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wu Zhou
- School
of Physical Sciences, CAS Key Laboratory of Vacuum Sciences, University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
- Department
of Materials Science and Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Nikolaos Soultanidis
- Department of Chemical & Biomolecular Engineering, Rice University, Houston, Texas 77005, United States
| | - Hui Xu
- Department
of Chemical Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Michael S. Wong
- Department of Chemical & Biomolecular Engineering, Rice University, Houston, Texas 77005, United States
| | - Matthew Neurock
- Department
of Chemical Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Christopher J. Kiely
- Department
of Materials Science and Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
- Department
of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Israel E. Wachs
- Department
of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
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Choi H, Kim DH, Park YK, Jeon JK. 2-Butanol Dehydration over Highly Dispersed Molybdenum Oxide/MCM-41 Catalysts. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hyeonhee Choi
- Department of Chemical Engineering; Kongju National University; Cheonan 331-717 Korea
| | - Do Heui Kim
- School of Chemical and Biological Engineering, Institute of Chemical Processes; Seoul National University; Seoul 151-742 Korea
| | - Young-Kwon Park
- School of Environmental Engineering; University of Seoul; Seoul 130-743 Korea
| | - Jong-Ki Jeon
- Department of Chemical Engineering; Kongju National University; Cheonan 331-717 Korea
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Siahvashi A, Adesina AA. Synthesis gas production via propane dry (CO2) reforming: Influence of potassium promotion on bimetallic Mo-Ni/Al2O3. Catal Today 2013. [DOI: 10.1016/j.cattod.2012.12.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Siahvashi A, Adesina AA. Kinetic Study of Propane CO2 Reforming over Bimetallic Mo–Ni/Al2O3 Catalyst. Ind Eng Chem Res 2013. [DOI: 10.1021/ie400637w] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Arman Siahvashi
- Reactor Engineering & Technology Group, School of Chemical Engineering, University of New South Wales, Sydney, NSW, Australia 2052
| | - Adesoji A. Adesina
- Reactor Engineering & Technology Group, School of Chemical Engineering, University of New South Wales, Sydney, NSW, Australia 2052
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Siahvashi A, Chesterfield D, Adesina AA. Propane CO2 (dry) reforming over bimetallic Mo–Ni/Al2O3 catalyst. Chem Eng Sci 2013. [DOI: 10.1016/j.ces.2013.02.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Siahvashi A, Chesterfield D, Adesina AA. Nonoxidative and Oxidative Propane Dehydrogenation over Bimetallic Mo–Ni/Al2O3 Catalyst. Ind Eng Chem Res 2013. [DOI: 10.1021/ie302392h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Arman Siahvashi
- Reactor Engineering & Technology Group, School of Chemical Engineering, The University of New South Wales, Sydney, Australia 2052
| | - Dean Chesterfield
- Reactor Engineering & Technology Group, School of Chemical Engineering, The University of New South Wales, Sydney, Australia 2052
| | - Adesoji A. Adesina
- Reactor Engineering & Technology Group, School of Chemical Engineering, The University of New South Wales, Sydney, Australia 2052
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Behera GC, Parida K, Dummer NF, Whiting G, Sahu N, Carley AF, Conte M, Hutchings GJ, Bartley JK. Tungstate promoted vanadium phosphate catalysts for the gas phase oxidation of methanol to formaldehyde. Catal Sci Technol 2013. [DOI: 10.1039/c3cy20801j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Kourieh R, Rakic V, Bennici S, Auroux A. Relation between surface acidity and reactivity in fructose conversion into 5-HMF using tungstated zirconia catalysts. CATAL COMMUN 2013. [DOI: 10.1016/j.catcom.2012.10.005] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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XU H, FANG Z, CAO Y, KONG S, LIN T, GONG M, CHEN Y. Influence of Mn/(Mn+Ce) Ratio of MnOx-CeO2/WO3-ZrO2 Monolith Catalyst on Selective Catalytic Reduction of NOx with Ammonia. CHINESE JOURNAL OF CATALYSIS 2012. [DOI: 10.1016/s1872-2067(11)60467-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Zhang X, Su H, Yang X. Catalytic performance of a three-dimensionally ordered macroporous Co/ZrO2 catalyst in Fischer–Tropsch synthesis. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2012.03.024] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Xu H, Zhang Q, Qiu C, Lin T, Gong M, Chen Y. Tungsten modified MnOx–CeO2/ZrO2 monolith catalysts for selective catalytic reduction of NOx with ammonia. Chem Eng Sci 2012. [DOI: 10.1016/j.ces.2012.04.012] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Kourieh R, Bennici S, Marzo M, Gervasini A, Auroux A. Investigation of the WO3/ZrO2 surface acidic properties for the aqueous hydrolysis of cellobiose. CATAL COMMUN 2012. [DOI: 10.1016/j.catcom.2011.12.030] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Liu E, Locke AJ, Frost RL, Martens WN. Sulfated fibrous ZrO2/Al2O3 core and shell nanocomposites: A novel strong acid catalyst with hierarchically macro–mesoporous nanostructure. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2011.11.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kim TY, Park DS, Choi Y, Baek J, Park JR, Yi J. Preparation and characterization of mesoporous Zr-WOx/SiO2 catalysts for the esterification of 1-butanol with acetic acid. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm30904a] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Kourieh R, Bennici S, Auroux A. Acid and redox properties of tungstated zirconia catalysts. REACTION KINETICS MECHANISMS AND CATALYSIS 2011. [DOI: 10.1007/s11144-011-0385-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Sousa-Aguiar EF, Appel LG. Catalysis involved in dimethylether production and as an intermediate in the generation of hydrocarbons via Fischer-Tropsch synthesis and MTG process. CATALYSIS 2011. [DOI: 10.1039/9781849732772-00284] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Eduardo Falabella Sousa-Aguiar
- Petrobras Research Centre (CENPES), Ilha do Fundão, Q7, Cidade Universitária CEP 21949-900 Rio de Janeiro Brazil
- Federal University of Rio de Janeiro (UFRJ), School of Chemistry, Department of Organic Processes, Centro de Tecnologia, Bloco E, Ilha do Fundão Rio de Janeiro Brazil
| | - Lucia Gorenstin Appel
- National Technology Institute (INT/MCT), Av. Venezuela 82/518 CEP 21081-312 Rio de Janeiro Brazil
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Synthesis and characterization of nanocrystalline zirconia powder by simple sol–gel method with glucose and fructose as organic additives. POWDER TECHNOL 2011. [DOI: 10.1016/j.powtec.2010.09.011] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Soultanidis N, Zhou W, Psarras AC, Gonzalez AJ, Iliopoulou EF, Kiely CJ, Wachs IE, Wong MS. Relatingn-Pentane Isomerization Activity to the Tungsten Surface Density of WOx/ZrO2. J Am Chem Soc 2010; 132:13462-71. [DOI: 10.1021/ja105519y] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zhou W, Ross-Medgaarden EI, Knowles WV, Wong MS, Wachs IE, Kiely CJ. Identification of active Zr–WOx clusters on a ZrO2 support for solid acid catalysts. Nat Chem 2009; 1:722-8. [DOI: 10.1038/nchem.433] [Citation(s) in RCA: 133] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2009] [Accepted: 10/01/2009] [Indexed: 11/09/2022]
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Reddy BM, Patil MK. Organic syntheses and transformations catalyzed by sulfated zirconia. Chem Rev 2009; 109:2185-208. [PMID: 19408954 DOI: 10.1021/cr900008m] [Citation(s) in RCA: 210] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Benjaram M Reddy
- Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad-500 607, India.
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Affiliation(s)
- Guido Busca
- Laboratorio di Chimica delle Superfici e Catalisi Industriale, Dipartimento di Ingegneria Chimica e di Processo “G.B. Bonino”, Università di Genova, P.le Kennedy, I-16129 Genova, Italy
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Tyagi B, Sidhpuria K, Shaik B, Jasra RV. Synthesis of Nanocrystalline Zirconia Using Sol−Gel and Precipitation Techniques. Ind Eng Chem Res 2006. [DOI: 10.1021/ie060519p] [Citation(s) in RCA: 118] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Beena Tyagi
- Silicates and Catalysis Discipline, Central Salt and Marine Chemicals Research Institute (CSMCRI), Bhavnagar 364002, Gujarat, India
| | - Kalpesh Sidhpuria
- Silicates and Catalysis Discipline, Central Salt and Marine Chemicals Research Institute (CSMCRI), Bhavnagar 364002, Gujarat, India
| | - Basha Shaik
- Silicates and Catalysis Discipline, Central Salt and Marine Chemicals Research Institute (CSMCRI), Bhavnagar 364002, Gujarat, India
| | - Raksh Vir Jasra
- Silicates and Catalysis Discipline, Central Salt and Marine Chemicals Research Institute (CSMCRI), Bhavnagar 364002, Gujarat, India
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Hernández M, Montoya J, Del Angel P, Hernández I, Espinosa G, Llanos M. Influence of the synthesis method on the nanostructure and reactivity of mesoporous Pt/Mn-WOx-ZrO2 catalysts. Catal Today 2006. [DOI: 10.1016/j.cattod.2006.02.084] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Maksimov GM, Litvak GS, Budneva AA, Paukshtis EA, Salanov AN, Likholobov VA. WO3/MO2 (M = Zr, Sn, Ti) heterogeneous acid catalysts: Synthesis, study, and use in cumene hydroperoxide decomposition. KINETICS AND CATALYSIS 2006. [DOI: 10.1134/s0023158406040124] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Satsuma A, Yokoi H, Nishiyama H, Kakimoto S, Sugaya S, Oshima T, Hattori T. Direct Observation of Polytungstate Cluster and Monolayer Tungstate on Zirconium Oxide by High-resolution TEM. CHEM LETT 2004. [DOI: 10.1246/cl.2004.1250] [Citation(s) in RCA: 11] [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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37
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Selectivity and mechanism for skeletal isomerization of alkanes over typical solid acids and their Pt-promoted catalysts. Catal Today 2002. [DOI: 10.1016/s0920-5861(02)00031-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Microcalorimetric and Catalytic Studies on Sulfated Zirconia Catalysts of Different Preparations. J Catal 2001. [DOI: 10.1006/jcat.2001.3323] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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The Impact of Pt and H2 on n-Butane Isomerization over Sulfated Zirconia: Changes in Intermediates Coverage and Reactivity. J Catal 2001. [DOI: 10.1006/jcat.2001.3225] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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