1
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Chizallet C, Bouchy C, Larmier K, Pirngruber G. Molecular Views on Mechanisms of Brønsted Acid-Catalyzed Reactions in Zeolites. Chem Rev 2023; 123:6107-6196. [PMID: 36996355 DOI: 10.1021/acs.chemrev.2c00896] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
Abstract
The Brønsted acidity of proton-exchanged zeolites has historically led to the most impactful applications of these materials in heterogeneous catalysis, mainly in the fields of transformations of hydrocarbons and oxygenates. Unravelling the mechanisms at the atomic scale of these transformations has been the object of tremendous efforts in the last decades. Such investigations have extended our fundamental knowledge about the respective roles of acidity and confinement in the catalytic properties of proton exchanged zeolites. The emerging concepts are of general relevance at the crossroad of heterogeneous catalysis and molecular chemistry. In the present review, emphasis is given to molecular views on the mechanism of generic transformations catalyzed by Brønsted acid sites of zeolites, combining the information gained from advanced kinetic analysis, in situ, and operando spectroscopies, and quantum chemistry calculations. After reviewing the current knowledge on the nature of the Brønsted acid sites themselves, and the key parameters in catalysis by zeolites, a focus is made on reactions undergone by alkenes, alkanes, aromatic molecules, alcohols, and polyhydroxy molecules. Elementary events of C-C, C-H, and C-O bond breaking and formation are at the core of these reactions. Outlooks are given to take up the future challenges in the field, aiming at getting ever more accurate views on these mechanisms, and as the ultimate goal, to provide rational tools for the design of improved zeolite-based Brønsted acid catalysts.
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Affiliation(s)
- Céline Chizallet
- IFP Energies nouvelles, Rond-Point de l'Echangeur de Solaize, BP 3, Solaize 69360, France
| | - Christophe Bouchy
- IFP Energies nouvelles, Rond-Point de l'Echangeur de Solaize, BP 3, Solaize 69360, France
| | - Kim Larmier
- IFP Energies nouvelles, Rond-Point de l'Echangeur de Solaize, BP 3, Solaize 69360, France
| | - Gerhard Pirngruber
- IFP Energies nouvelles, Rond-Point de l'Echangeur de Solaize, BP 3, Solaize 69360, France
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2
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Influence of the development of a system of nanoscale pores in a mordenite-containing rock on its selectivity for di-branched products of n-hexane hydroisomerization. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02632-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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3
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Del Campo P, Martínez C, Corma A. Activation and conversion of alkanes in the confined space of zeolite-type materials. Chem Soc Rev 2021; 50:8511-8595. [PMID: 34128513 DOI: 10.1039/d0cs01459a] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Microporous zeolite-type materials, with crystalline porous structures formed by well-defined channels and cages of molecular dimensions, have been widely employed as heterogeneous catalysts since the early 1960s, due to their wide variety of framework topologies, compositional flexibility and hydrothermal stability. The possible selection of the microporous structure and of the elements located in framework and extraframework positions enables the design of highly selective catalysts with well-defined active sites of acidic, basic or redox character, opening the path to their application in a wide range of catalytic processes. This versatility and high catalytic efficiency is the key factor enabling their use in the activation and conversion of different alkanes, ranging from methane to long chain n-paraffins. Alkanes are highly stable molecules, but their abundance and low cost have been two main driving forces for the development of processes directed to their upgrading over the last 50 years. However, the availability of advanced characterization tools combined with molecular modelling has enabled a more fundamental approach to the activation and conversion of alkanes, with most of the recent research being focused on the functionalization of methane and light alkanes, where their selective transformation at reasonable conversions remains, even nowadays, an important challenge. In this review, we will cover the use of microporous zeolite-type materials as components of mono- and bifunctional catalysts in the catalytic activation and conversion of C1+ alkanes under non-oxidative or oxidative conditions. In each case, the alkane activation will be approached from a fundamental perspective, with the aim of understanding, at the molecular level, the role of the active sites involved in the activation and transformation of the different molecules and the contribution of shape-selective or confinement effects imposed by the microporous structure.
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Affiliation(s)
- Pablo Del Campo
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avenida de los Naranjos s/n, 46022 Valencia, Spain.
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4
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Zhang Q, Liu X, Hu S, Ye G, Zhou X, Yuan W. Optimal design of hierarchically structured
ZSM
‐5 zeolites for
n
‐hexane
isomerization. AIChE J 2021. [DOI: 10.1002/aic.17355] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Qunfeng Zhang
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Xinlei Liu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Shen Hu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Guanghua Ye
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Xinggui Zhou
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Weikang Yuan
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
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5
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Oenema J, Harmel J, Vélez RP, Meijerink MJ, Eijsvogel W, Poursaeidesfahani A, Vlugt TJ, Zečević J, de Jong KP. Influence of Nanoscale Intimacy and Zeolite Micropore Size on the Performance of Bifunctional Catalysts for n-Heptane Hydroisomerization. ACS Catal 2020; 10:14245-14257. [PMID: 33312750 PMCID: PMC7723304 DOI: 10.1021/acscatal.0c03138] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 11/02/2020] [Indexed: 11/28/2022]
Abstract
![]()
In
this study, Pt nanoparticles on zeolite/γ-Al2O3 composites (50/50 wt) were located either in the zeolite or on the γ-Al2O3 binder, hereby varying the average distance (intimacy) between
zeolite acid sites and metal sites from “closest” to
“nanoscale”. The catalytic performance of these catalysts
was compared to physical mixtures of zeolite and Pt/γ-Al2O3 powders, which provide a “microscale”
distance between sites. Several beneficial effects on catalytic activity
and selectivity for n-heptane hydroisomerization
were observed when Pt nanoparticles are located on the γ-Al2O3 binder in nanoscale proximity with zeolite acid
sites, as opposed to Pt nanoparticles located inside zeolite crystals.
On ZSM-5-based catalysts, mostly monobranched isomers were produced,
and the isomer selectivity of these catalysts was almost unaffected
with an intimacy ranging from closest to microscale, which can be
attributed to the high diffusional barriers of branched isomers within
ZSM-5 micropores. For composite catalysts based on large-pore zeolites
(zeolite Beta and zeolite Y), the activity and selectivity benefitted
from the nanoscale intimacy with Pt, compared to both the closest
and microscale intimacies. Intracrystalline gradients of heptenes
as reaction intermediates are likely contributors to differences in
activity and selectivity. This paper aims to provide insights into
the influence of the metal–acid intimacy in bifunctional catalysts
based on zeolites with different framework topologies.
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Affiliation(s)
- Jogchum Oenema
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Justine Harmel
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Roxana Pérez Vélez
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Mark J. Meijerink
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Willem Eijsvogel
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Ali Poursaeidesfahani
- Process & Energy Department, Delft University of Technology, Leeghwaterstraat 39, 2628 CB Delft, The Netherlands
| | - Thijs J.H. Vlugt
- Process & Energy Department, Delft University of Technology, Leeghwaterstraat 39, 2628 CB Delft, The Netherlands
| | - Jovana Zečević
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Krijn P. de Jong
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
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6
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Cheng K, Wal LI, Yoshida H, Oenema J, Harmel J, Zhang Z, Sunley G, Zečević J, Jong KP. Impact of the Spatial Organization of Bifunctional Metal–Zeolite Catalysts on the Hydroisomerization of Light Alkanes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915080] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kang Cheng
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht University 3584 CG Utrecht The Netherlands
| | - Lars I. Wal
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht University 3584 CG Utrecht The Netherlands
| | - Hideto Yoshida
- The Institute of Scientific and Industrial ResearchOsaka University 8-1 Mihogaoka, Ibaraki Osaka 567-0047 Japan
| | - Jogchum Oenema
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht University 3584 CG Utrecht The Netherlands
| | - Justine Harmel
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht University 3584 CG Utrecht The Netherlands
| | - Zhaorong Zhang
- Applied Chemistry and Physics Centre of ExpertiseBP Group Research 150 West Warenville Road Naperville IL 60563 USA
| | - Glenn Sunley
- Hull Research and Technology CenterBP plc, c/o BP Chemicals, Saltend Hull HU 12 8DS UK
| | - Jovana Zečević
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht University 3584 CG Utrecht The Netherlands
| | - Krijn P. Jong
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht University 3584 CG Utrecht The Netherlands
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7
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Impact of the Spatial Organization of Bifunctional Metal–Zeolite Catalysts on the Hydroisomerization of Light Alkanes. Angew Chem Int Ed Engl 2020; 59:3592-3600. [DOI: 10.1002/anie.201915080] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Indexed: 11/07/2022]
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8
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Oenema J, Hofmann JP, Hensen EJM, Zečević J, de Jong KP. Assessment of the Location of Pt Nanoparticles in Pt/zeolite Y/γ-Al 2O 3 Composite Catalysts. ChemCatChem 2020; 12:615-622. [PMID: 32064008 PMCID: PMC7006758 DOI: 10.1002/cctc.201901617] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 09/26/2019] [Indexed: 11/10/2022]
Abstract
The location of Pt nanoparticles was studied in Pt/zeolite Y/γ-Al2O3 composite catalysts prepared by H2PtCl6 ⋅ 6H2O (CPA) or Pt(NH3)4(NO3)2 (PTA) as Pt precursors. The aim of this study is to validate findings from Transmission Electron Microscopy (TEM) by using characterization techniques that sample larger amounts of catalyst per measurement. Quantitative X-ray Photoelectron Spectroscopy (XPS) showed that the catalyst prepared with CPA led to a significantly higher Pt/Al atomic ratio than the catalyst prepared with PTA confirming that the 1-2 nm sized Pt nanoparticles in the former catalyst were located on the open and mesoporous γ-Al2O3 component, whereas they were located in the micropores of zeolite Y in the latter. By using infrared spectroscopy, a shift in the absorption band maximum of CO chemisorbed on Pt nanoparticles was observed, which can be attributed to a difference in electronic properties depending on the support of the Pt nanoparticles. Finally, model hydrogenation experiments were performed using β-phenylcinnamaldehyde, a reactant molecule with low diffusivity in zeolite Y micropores, resulting in a 5 times higher activity for the catalyst prepared by CPA compared to PTA. The combined use of these characterization techniques allow us to draw more robust conclusions on the ability to control the location of Pt nanoparticles by using either CPA or PTA as precursors in zeolite/γ-Al2O3 composite catalyst materials.
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Affiliation(s)
- Jogchum Oenema
- Inorganic Chemistry and Catalysis Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 99Utrecht3584 CGThe Netherlands
| | - Jan P. Hofmann
- Laboratory for Inorganic Materials and Catalysis Department of Chemical Engineering and ChemistryEindhoven University of Technology P.O. Box 513Eindhoven5600 MBThe Netherlands
| | - Emiel J. M. Hensen
- Laboratory for Inorganic Materials and Catalysis Department of Chemical Engineering and ChemistryEindhoven University of Technology P.O. Box 513Eindhoven5600 MBThe Netherlands
| | - Jovana Zečević
- Inorganic Chemistry and Catalysis Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 99Utrecht3584 CGThe Netherlands
| | - Krijn P. de Jong
- Inorganic Chemistry and Catalysis Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 99Utrecht3584 CGThe Netherlands
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9
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Said-Aizpuru O, Allain F, Diehl F, Farrusseng D, Joly JF, Dandeu A. A naphtha reforming process development methodology based on the identification of catalytic reactivity descriptors. NEW J CHEM 2020. [DOI: 10.1039/c9nj05349b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This critical review proposes an original and pragmatic naphtha reforming process development approach aimed at merging catalyst development with kinetic modelling through the identification of “effective” and “measurable” catalytic descriptors.
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Affiliation(s)
- Olivier Said-Aizpuru
- IFP Énergies Nouvelles
- Rond-Point de l'échangeur de Solaize – BP 3
- 69360 Solaize
- France
- Univ Lyon
| | - Florent Allain
- IFP Énergies Nouvelles
- Rond-Point de l'échangeur de Solaize – BP 3
- 69360 Solaize
- France
| | - Fabrice Diehl
- IFP Énergies Nouvelles
- Rond-Point de l'échangeur de Solaize – BP 3
- 69360 Solaize
- France
| | - David Farrusseng
- Univ Lyon
- Université Claude Bernard Lyon 1
- CNRS
- IRCELYON
- Villeurbanne
| | - Jean-François Joly
- IFP Énergies Nouvelles
- Rond-Point de l'échangeur de Solaize – BP 3
- 69360 Solaize
- France
| | - Aurélie Dandeu
- IFP Énergies Nouvelles
- Rond-Point de l'échangeur de Solaize – BP 3
- 69360 Solaize
- France
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10
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Zhang M, Li C, Chen X, Chen Y, Liang C. Hierarchical ZSM-48-Supported Nickel Catalysts with Enhanced Hydroisomerization Performance of Hexadecane. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b04415] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miao Zhang
- Shandong Applied Research Center of Nanogold Technology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
| | - Chuang Li
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Xiao Chen
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Yujing Chen
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Changhai Liang
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
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11
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Rey J, Raybaud P, Chizallet C, Bučko T. Competition of Secondary versus Tertiary Carbenium Routes for the Type B Isomerization of Alkenes over Acid Zeolites Quantified by Ab Initio Molecular Dynamics Simulations. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02856] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jérôme Rey
- IFP Energies Nouvelles, Rond-Point de l’Echangeur de Solaize−BP 3, 69360 Solaize, France
| | - Pascal Raybaud
- IFP Energies Nouvelles, Rond-Point de l’Echangeur de Solaize−BP 3, 69360 Solaize, France
| | - Céline Chizallet
- IFP Energies Nouvelles, Rond-Point de l’Echangeur de Solaize−BP 3, 69360 Solaize, France
| | - Tomáš Bučko
- Department of Physical and Theoretical Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, SK- 84215 Bratislava, Slovakia
- Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, SK-84236 Bratislava, Slovakia
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12
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Rey J, Gomez A, Raybaud P, Chizallet C, Bučko T. On the origin of the difference between type A and type B skeletal isomerization of alkenes catalyzed by zeolites: The crucial input of ab initio molecular dynamics. J Catal 2019. [DOI: 10.1016/j.jcat.2019.04.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Kinetic Modeling of Catalytic Olefin Cracking and Methanol-to-Olefins (MTO) over Zeolites: A Review. Catalysts 2018. [DOI: 10.3390/catal8120626] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The increasing demand for lower olefins requires new production routes besides steam cracking and fluid catalytic cracking (FCC). Furthermore, less energy consumption, more flexibility in feed and a higher influence on the product distribution are necessary. In this context, catalytic olefin cracking and methanol-to-olefins (MTO) gain in importance. Here, the undesired higher olefins can be catalytically converted and, for methanol, the possibility of a green synthesis route exists. Kinetic modeling of these processes is a helpful tool in understanding the reactivity and finding optimum operating points; however, it is also challenging because reaction networks for hydrocarbon interconversion are rather complex. This review analyzes different deterministic kinetic models published in the literature since 2000. After a presentation of the underlying chemistry and thermodynamics, the models are compared in terms of catalysts, reaction setups and operating conditions. Furthermore, the modeling methodology is shown; both lumped and microkinetic approaches can be found. Despite ZSM-5 being the most widely used catalyst for these processes, other catalysts such as SAPO-34, SAPO-18 and ZSM-23 are also discussed here. Finally, some general as well as reaction-specific recommendations for future work on modeling of complex reaction networks are given.
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14
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Noh G, Shi Z, Zones SI, Iglesia E. Isomerization and β-scission reactions of alkanes on bifunctional metal-acid catalysts: Consequences of confinement and diffusional constraints on reactivity and selectivity. J Catal 2018. [DOI: 10.1016/j.jcat.2018.03.033] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Zhu LT, Ma WY, Luo ZH. Influence of distributed pore size and porosity on MTO catalyst particle performance: Modeling and simulation. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2018.07.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Zhang M, Chen Y, Wang L, Zhang Q, Tsang CW, Liang C. Shape Selectivity in Hydroisomerization of Hexadecane over Pt Supported on 10-Ring Zeolites: ZSM-22, ZSM-23, ZSM-35, and ZSM-48. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b01163] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Miao Zhang
- Laboratory of Advanced Materials and Catalytic
Engineering, and ‡Institute of Coal
Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Yujing Chen
- Laboratory of Advanced Materials and Catalytic
Engineering, and ‡Institute of Coal
Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Lei Wang
- Laboratory of Advanced Materials and Catalytic
Engineering, and ‡Institute of Coal
Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Qiumin Zhang
- Laboratory of Advanced Materials and Catalytic
Engineering, and ‡Institute of Coal
Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Chi-Wing Tsang
- Laboratory of Advanced Materials and Catalytic
Engineering, and ‡Institute of Coal
Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Changhai Liang
- Laboratory of Advanced Materials and Catalytic
Engineering, and ‡Institute of Coal
Chemical Engineering, Dalian University of Technology, Dalian 116024, China
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17
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Ma X, An Z, Zhu Y, Wang W, He J. Pseudo-single-atom Platinum Induced by the Promoter Confined in Brucite-like Lattice for Catalytic Reforming. ChemCatChem 2016. [DOI: 10.1002/cctc.201501239] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaodan Ma
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; 15 Beisanhuandonglu, Chaoyang District Beijing city P.R. China
| | - Zhe An
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; 15 Beisanhuandonglu, Chaoyang District Beijing city P.R. China
| | - Yanru Zhu
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; 15 Beisanhuandonglu, Chaoyang District Beijing city P.R. China
| | - Wenlong Wang
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; 15 Beisanhuandonglu, Chaoyang District Beijing city P.R. China
| | - Jing He
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; 15 Beisanhuandonglu, Chaoyang District Beijing city P.R. China
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18
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Zhang M, Li C, Chen Y, Tsang CW, Zhang Q, Liang C. Hydroisomerization of hexadecane over platinum supported on EU-1/ZSM-48 intergrowth zeolite catalysts. Catal Sci Technol 2016. [DOI: 10.1039/c6cy01695b] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A composite co-crystalline zeolite Eu-1/ZSM-48, as excellent support for hydroisomerization, was synthesized by a hydrothermal method.
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Affiliation(s)
- Miao Zhang
- Laboratory of Advanced Materials and Catalytic Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Chuang Li
- Laboratory of Advanced Materials and Catalytic Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Yujing Chen
- Laboratory of Advanced Materials and Catalytic Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Chi-Wing Tsang
- Laboratory of Advanced Materials and Catalytic Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Qiumin Zhang
- Institute of Coal Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Changhai Liang
- Laboratory of Advanced Materials and Catalytic Engineering
- Dalian University of Technology
- Dalian 116024
- China
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19
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20
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von Aretin T, Hinrichsen O. Single-Event Kinetic Model for Cracking and Isomerization of 1-Hexene on ZSM-5. Ind Eng Chem Res 2014. [DOI: 10.1021/ie503628p] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tassilo von Aretin
- Department
of Chemistry, Technische Universität München, Lichtenbergstraße
4, 85748 Garching
b. München, Germany
- Catalysis Research Center, Technische Universität München, Ernst-Otto-Fischer-Straße 1, 85748 Garching b. München, Germany
| | - Olaf Hinrichsen
- Department
of Chemistry, Technische Universität München, Lichtenbergstraße
4, 85748 Garching
b. München, Germany
- Catalysis Research Center, Technische Universität München, Ernst-Otto-Fischer-Straße 1, 85748 Garching b. München, Germany
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