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Sakha MR, Halimitabrizi P, Soltanali S, Ektefa F, Hajjar Z, Salari D. Sustainable product-based approach in the production of olefins using a dual functional ZSM-5 catalyst. RSC Adv 2023; 13:7514-7523. [PMID: 36908541 PMCID: PMC9993066 DOI: 10.1039/d3ra00037k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 02/27/2023] [Indexed: 03/14/2023] Open
Abstract
Investigation of the current industrial processes, such as methanol to olefin (MTO) and hexane to olefin (HTO), in terms of green and sustainable chemistry approaches in order to design the process, catalyst and reactor from the beginning in such a way as to minimize environmental pollution is compulsory. Therefore, the synthesis of a group of multifunctional catalysts, which can be used simultaneously in both industrial processes to produce a variety of products, was studied. The effect of incorporation of different metals (Fe, Mn, Zn, Ga and Al) on the strengthening of each of the products was also studied. The investigation of reactor productivity (WHSVHTO = 25) in HTO showed that the production efficiency of propylene in microchannels is higher than the ideal value for all samples, which is a significant improvement for sustainable approaches in future technologies. Considering the overall performances, Ga-ZM showed the best performance in both processes due to the high P/E ratio. The significant effect of Ga on the increasing of propylene was confirmed in MTO at 400 °C (P/E ≃ ∞), which indicated the dramatic effect of this metal in directing the reaction mechanism to an olefin-based cycle by converting almost all ethylene to propylene by methylation.
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Affiliation(s)
- Mohsen Rostami Sakha
- Reactor and Catalysis Research Lab., Department of Chemistry, University of Tabriz Iran
| | - Parya Halimitabrizi
- Reactor and Catalysis Research Lab., Department of Chemistry, University of Tabriz Iran.,Department of Chemical and Petroleum Engineering, University of Tabriz Iran
| | - Saeed Soltanali
- Catalysis Technologies Development Division, Research Institute of Petroleum Industry (RIPI) Tehran Iran
| | - Fatemeh Ektefa
- Catalysis Technologies Development Division, Research Institute of Petroleum Industry (RIPI) Tehran Iran
| | - Zeinab Hajjar
- Nanotechnology Research Division, Research Institute of Petroleum Industry (RIPI) Tehran Iran
| | - Dariush Salari
- Reactor and Catalysis Research Lab., Department of Chemistry, University of Tabriz Iran
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2
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Liu X, Yan C, Wang Y, Zhang P, Yan S, Wang H, Zhuang J, Zhao Y, Wang Y, Yu Y, Zhao Q, Zhu X, Yang F. Enhanced catalytic performance of hierarchical Zn/ZSM-5 with balanced acidities synthesized utilizing ZIF-14 as porogen and Zn source in methanol to aromatics. Chem Eng Sci 2023. [DOI: 10.1016/j.ces.2023.118542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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3
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A Comprehensive Review on Zeolite Chemistry for Catalytic Conversion of Biomass/Waste into Green Fuels. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238578. [PMID: 36500669 PMCID: PMC9739862 DOI: 10.3390/molecules27238578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/24/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
Numerous attempts have been made to produce new materials and technology for renewable energy and environmental improvements in response to global sustainable solutions stemming from fast industrial expansion and population growth. Zeolites are a group of crystalline materials having molecularly ordered micropore arrangements. Over the past few years, progress in zeolites has been observed in transforming biomass and waste into fuels. To ensure effective transition of fossil energy carriers into chemicals and fuels, zeolite catalysts play a key role; however, their function in biomass usage is more obscure. Herein, the effectiveness of zeolites has been discussed in the context of biomass transformation into valuable products. Established zeolites emphasise conversion of lignocellulosic materials into green fuels. Lewis acidic zeolites employ transition of carbohydrates into significant chemical production. Zeolites utilise several procedures, such as catalytic pyrolysis, hydrothermal liquefaction, and hydro-pyrolysis, to convert biomass and lignocelluloses. Zeolites exhibit distinctive features and encounter significant obstacles, such as mesoporosity, pore interconnectivity, and stability of zeolites in the liquid phase. In order to complete these transformations successfully, it is necessary to have a thorough understanding of the chemistry of zeolites. Hence, further examination of the technical difficulties associated with catalytic transformation in zeolites will be required. This review article highlights the reaction pathways for biomass conversion using zeolites, their challenges, and their potential utilisation. Future recommendations for zeolite-based biomass conversion are also presented.
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4
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Mandal SC, Das A, Roy D, Das S, Nair AS, Pathak B. Developments of the heterogeneous and homogeneous CO2 hydrogenation to value-added C2+-based hydrocarbons and oxygenated products. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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5
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A strategy combining the catalytic cracking of C6-C8 olefins and methanol to olefins (MTO) reaction through SAPO-34 pre-coking. CATAL COMMUN 2022. [DOI: 10.1016/j.catcom.2022.106461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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6
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Catalytic Cracking for Propylene Production over Au Catalyst Supported by External Surface-Modified ZSM-5 Zeolite. Catalysts 2022. [DOI: 10.3390/catal12040418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
To improve the yield of propylene in fluidized catalytic cracking, a series of different Au/ZSM-5-TOS catalysts were prepared by modifying ZSM-5, using an external surface modification method and Au nanoparticles. The modified catalyst maintained the MFI structure of ZSM-5, whereas the pore-opening size of the zeolite relatively decreased, without affecting its internal structure. The acidity of ZSM-5, especially the Brønsted acidity, reduced. Among the studied catalysts, the 0.2 wt% Au/ZSM-5-1%TOS catalyst exhibited the best feedstock conversion and propylene selectivity, along with a significant increase in propylene selectivity and a slight decrease in the conversion of light diesel oil, even after water vapor treatment at 800 °C for 4 h. Its catalytic activity at 360 °C exceeded that of ZSM-5 at 460 °C, showing great application potential in petrochemical processes.
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7
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Liu C, Uslamin EA, Khramenkova E, Sireci E, Ouwehand LTLJ, Ganapathy S, Kapteijn F, Pidko EA. High Stability of Methanol to Aromatic Conversion over Bimetallic Ca,Ga-Modified ZSM-5. ACS Catal 2022; 12:3189-3200. [PMID: 35280436 PMCID: PMC8902757 DOI: 10.1021/acscatal.1c05481] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/10/2022] [Indexed: 11/29/2022]
Abstract
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The production of
valuable aromatics and the rapid catalyst deactivation
due to coking are intimately related in the zeolite-catalyzed aromatization
reactions. Here, we demonstrate that these two processes can be decoupled
by promoting the Ga/HZSM-5 aromatization catalyst with Ca. The resulting
bimetallic catalysts combine high selectivity to light aromatics with
extended catalyst lifetime in the methanol-to-aromatics process. Evaluation
of the catalytic performance combined with detailed catalyst characterization
suggests that the added Ca interacts with the Ga-LAS, with a strong
effect on the aromatization processes. A genetic algorithm approach
complemented by ab initio thermodynamic analysis is used to elucidate
the possible structures of bimetallic extraframework species formed
under reaction conditions. The promotion effect of minute amounts
of Ca is attributed to the stabilization of the intra-zeolite extraframework
gallium oxide clusters with moderated dehydrogenation activity.
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Affiliation(s)
- Chuncheng Liu
- Inorganic Systems Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
- Catalysis Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Evgeny A. Uslamin
- Inorganic Systems Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Elena Khramenkova
- Inorganic Systems Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Enrico Sireci
- Inorganic Systems Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Lucas T. L. J. Ouwehand
- Inorganic Systems Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Swapna Ganapathy
- Radiation Science and Technology Department, Delft University of Technology, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Freek Kapteijn
- Catalysis Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Evgeny A. Pidko
- Inorganic Systems Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
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Yang L, Wang C, Dai W, Wu G, Guan N, Li L. Progressive steps and catalytic cycles in methanol-to-hydrocarbons reaction over acidic zeolites. FUNDAMENTAL RESEARCH 2022; 2:184-192. [PMID: 38933155 PMCID: PMC11197791 DOI: 10.1016/j.fmre.2021.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/23/2021] [Accepted: 08/06/2021] [Indexed: 10/20/2022] Open
Abstract
Understanding the complete reaction network and mechanism of methanol-to-hydrocarbons remains a key challenge in the field of zeolite catalysis and C1 chemistry. Inspired by the identification of the reactive surface methoxy species on solid acids, several direct mechanisms associated with the formation of the first C-C bond in methanol conversion have been recently disclosed. Identifying the stepwise involvement of the initial intermediates containing the first C-C bond in the whole reaction process of methanol-to-hydrocarbons conversion becomes possible and attractive for the further development of this important reaction. Herein, several initial unsaturated aldehydes/ketones containing the C-C bond are identified via complementary spectroscopic techniques. With the combination of kinetic and spectroscopic analyses, a complete roadmap of the zeolite-catalyzed methanol-to-hydrocarbons conversion from the initial C-C bonds to the hydrocarbon pool species via the oxygen-containing unsaturated intermediates is clearly illustrated. With the participation of both Brønsted and Lewis acid sites in H-ZSM-5 zeolite, an initial aldol-cycle is proposed, which can be closely connected to the well-known dual-cycle mechanism in the methanol-to-hydrocarbons conversion.
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Affiliation(s)
- Liu Yang
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Chang Wang
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Weili Dai
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Guangjun Wu
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Naijia Guan
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
- Frontiers Science Center for New Organic Matter and Key Laboratory of Advanced Energy Materials Chemistry of Ministry of Education, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Landong Li
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
- Frontiers Science Center for New Organic Matter and Key Laboratory of Advanced Energy Materials Chemistry of Ministry of Education, College of Chemistry, Nankai University, Tianjin 300071, China
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9
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Tian H, Jiao J, Zha F, Guo X, Tang X, Chang Y, Chen H. Hydrogenation of CO2 into aromatics over ZnZrO–Zn/HZSM-5 composite catalysts derived from ZIF-8. Catal Sci Technol 2022. [DOI: 10.1039/d1cy01570b] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
CO2 hydrogenation to aromatics over a ZnZr8O(350)–Zn/Z5 composite catalyst.
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Affiliation(s)
- Haifeng Tian
- College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Jiapeng Jiao
- College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Fei Zha
- College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Xiaojun Guo
- College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Xiaohua Tang
- College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Yue Chang
- College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Lanzhou 730070, Gansu, China
| | - Hongshan Chen
- College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
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10
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Kella T, Shee D. Production of aromatics from butanol over Ga-promoted HZSM5 catalysts: Tuning of benzene-toluene-xylene and ethylbenzene (BTEX) selectivity. REACT CHEM ENG 2022. [DOI: 10.1039/d1re00531f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present investigation demonstrates the conversion of n-butanol to aromatics (BTA) including building block aromatics in one step over Ga modified HZSM5 catalysts in a fixed bed reactor under varying...
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11
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Lee D, Kim JJ, Ali M, Choung JW, Lee WB, Bae JW, Park MJ. Mechanistic kinetic modeling for catalytic conversion of DME to gasoline-range hydrocarbons over nanostructured ZSM-5. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00616b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new kinetic model for the synthesis of gasoline-range hydrocarbons from dimethyl ether over a nanostructured ZSM-5 catalyst was developed based on the dual-cycle reaction mechanism.
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Affiliation(s)
- Damin Lee
- School of Chemical & Biological Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Jong Jin Kim
- School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
| | - Mansoor Ali
- School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
| | | | - Won Bo Lee
- School of Chemical & Biological Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Jong Wook Bae
- School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
| | - Myung-June Park
- Department of Energy Systems Research, Ajou University, Suwon 16499, Republic of Korea
- Department of Chemical Engineering, Ajou University, Suwon 16499, Republic of Korea
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12
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Wei J, Yao R, Han Y, Ge Q, Sun J. Towards the development of the emerging process of CO 2 heterogenous hydrogenation into high-value unsaturated heavy hydrocarbons. Chem Soc Rev 2021; 50:10764-10805. [PMID: 34605829 DOI: 10.1039/d1cs00260k] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The emerging process of CO2 hydrogenation through heterogenous catalysis into important bulk chemicals provides an alternative strategy for sustainable and low-cost production of valuable chemicals, and brings an important chance for mitigating CO2 emissions. Direct synthesis of the family of unsaturated heavy hydrocarbons such as α-olefins and aromatics via CO2 hydrogenation is more attractive and challenging than the production of short-chain products to modern society, suffering from the difficult control between C-O activation and C-C coupling towards long-chain hydrocarbons. In the past several years, rapid progress has been achieved in the development of efficient catalysts for the process and understanding of their catalytic mechanisms. In this review, we provide a comprehensive, authoritative and critical overview of the substantial progress in the synthesis of α-olefins and aromatics from CO2 hydrogenation via direct and indirect routes. The rational fabrication and design of catalysts, proximity effects of multi-active sites, stability and deactivation of catalysts, reaction mechanisms and reactor design are systematically discussed. Finally, current challenges and potential applications in the development of advanced catalysts, as well as opportunities of next-generation CO2 hydrogenation techniques for carbon neutrality in future are proposed.
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Affiliation(s)
- Jian Wei
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Ruwei Yao
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yu Han
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qingjie Ge
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Jian Sun
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
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13
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Catalytic Hydration of Aromatic Alkynes to Ketones over H-MFI Zeolites. Chem Res Chin Univ 2021. [DOI: 10.1007/s40242-021-1209-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Li T, Shoinkhorova T, Gascon J, Ruiz-Martínez J. Aromatics Production via Methanol-Mediated Transformation Routes. ACS Catal 2021. [DOI: 10.1021/acscatal.1c01422] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Teng Li
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
| | - Tuiana Shoinkhorova
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
| | - Jorge Gascon
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
| | - Javier Ruiz-Martínez
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
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15
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Shang W, Gao M, Chai Y, Wu G, Guan N, Li L. Stabilizing Isolated Rhodium Cations by MFI Zeolite for Heterogeneous Methanol Carbonylation. ACS Catal 2021. [DOI: 10.1021/acscatal.1c00950] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Weixiang Shang
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, People’s Republic of China
| | - Mingyang Gao
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, People’s Republic of China
| | - Yuchao Chai
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, People’s Republic of China
| | - Guangjun Wu
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, People’s Republic of China
| | - Naijia Guan
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, People’s Republic of China
| | - Landong Li
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, People’s Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry of Ministry of Education, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
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16
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Han M, Xue Z, Ling L, Zhang R, Fan M, Wang B. Effect of Lewis/Brønsted acid sites in HZSM−5 zeolite on the selectivity of para-xylene during methylation of toluene with methanol. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111622] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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17
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New insight into seeding process leading to improved zeolitic acidity and surface properties for its catalytic application in propane aromatization. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.03.065] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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18
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Wang Y, Gao W, Wang K, Gao X, Zhang B, Zhao H, Ma Q, Zhang P, Yang G, Wu M, Tsubaki N. Boosting the synthesis of value-added aromatics directly from syngas via a Cr 2O 3 and Ga doped zeolite capsule catalyst. Chem Sci 2021; 12:7786-7792. [PMID: 34168832 PMCID: PMC8188606 DOI: 10.1039/d1sc01859k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 04/25/2021] [Indexed: 12/04/2022] Open
Abstract
Even though the transformation of syngas into aromatics has been realized via a methanol-mediated tandem process, the low product yield is still the bottleneck, limiting the industrial application of this technology. Herein, a tailor-made zeolite capsule catalyst with Ga doping and SiO2 coating was combined with the methanol synthesis catalyst Cr2O3 to boost the synthesis of value-added aromatics, especially para-xylene, from syngas. Multiple characterization studies, control experiments, and density functional theory (DFT) calculation results clarified that Ga doped zeolites with strong CO adsorption capability facilitated the transformation of the reaction intermediate methanol by optimizing the first C-C coupling step under a high-pressure CO atmosphere, thereby driving the reaction forward for aromatics synthesis. This work not only reveals the synergistic catalytic network in the tandem process but also sheds new light on principles for the rational design of a catalyst in terms of oriented conversion of syngas.
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Affiliation(s)
- Yang Wang
- College of New Energy, State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China) Qingdao 266580 China
- Department of Applied Chemistry, Graduate School of Engineering, University of Toyama Gofuku 3190 Toyama 930-8555 Japan
| | - Weizhe Gao
- Department of Applied Chemistry, Graduate School of Engineering, University of Toyama Gofuku 3190 Toyama 930-8555 Japan
| | - Kangzhou Wang
- Department of Applied Chemistry, Graduate School of Engineering, University of Toyama Gofuku 3190 Toyama 930-8555 Japan
| | - Xinhua Gao
- State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry & Chemical Engineering, Ningxia University Yinchuan 750021 China
| | - Baizhang Zhang
- Department of Applied Chemistry, Graduate School of Engineering, University of Toyama Gofuku 3190 Toyama 930-8555 Japan
| | - Heng Zhao
- Department of Applied Chemistry, Graduate School of Engineering, University of Toyama Gofuku 3190 Toyama 930-8555 Japan
| | - Qingxiang Ma
- State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry & Chemical Engineering, Ningxia University Yinchuan 750021 China
| | - Peipei Zhang
- Department of Applied Chemistry, Graduate School of Engineering, University of Toyama Gofuku 3190 Toyama 930-8555 Japan
| | - Guohui Yang
- Department of Applied Chemistry, Graduate School of Engineering, University of Toyama Gofuku 3190 Toyama 930-8555 Japan
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences Taiyuan 030001 China
| | - Mingbo Wu
- College of New Energy, State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China) Qingdao 266580 China
| | - Noritatsu Tsubaki
- Department of Applied Chemistry, Graduate School of Engineering, University of Toyama Gofuku 3190 Toyama 930-8555 Japan
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19
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Collaborative Effect of Zinc and Phosphorus on the Modified HZSM-5 Zeolites in the Conversion of Methanol to Aromatics. Catal Letters 2021. [DOI: 10.1007/s10562-020-03360-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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20
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Wang Y, Suo Y, Lv X, Wang Z, Yuan ZY. Enhanced performances of bimetallic Ga-Pt nanoclusters confined within silicalite-1 zeolite in propane dehydrogenation. J Colloid Interface Sci 2021; 593:304-314. [PMID: 33744539 DOI: 10.1016/j.jcis.2021.02.129] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 02/25/2021] [Accepted: 02/28/2021] [Indexed: 10/22/2022]
Abstract
Ga-based catalysts are promising for use in propane dehydrogenation (PDH) because of the relatively superior activity, but the conventional Ga-based catalysts usually suffer from serious deactivation and unsatisfactory propene selectivity. Here, ultrafine bimetallic Ga-Pt nanocatalysts encapsulated into silicalite-1 (S-1) zeolites (GaPt@S-1) were synthesized by a facile ligand-protected direct H2-reduction method. It is indicated that this catalyst is composed of confined ultra-small GaPt alloy nanoclusters and a part of isolated tetrahedral coordination of Ga species. The confined GaPt alloy nanoclusters are the active sites for PDH reaction, and their high electron density could boost the desorption of products, resulting in a high propene selectivity of 92.1% and propene formation rate of 20.5 mol g-1Pt h-1 at 600 °C. Moreover, no obvious deactivation was observed over GaPt@S-1 catalyst even after 24 h on stream at 600 °C, affording an extremely low deactivation constant of 0.0068 h-1, which is much lower than that of the conventional Ga-based catalysts. Notably, the restriction of the zeolite can enhance the regeneration stability of the catalyst, and the catalytic activity kept unchanged after four consecutive cycles.
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Affiliation(s)
- Yansu Wang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Yujun Suo
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Xianwei Lv
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Zheng Wang
- State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, Ningxia University, Yinchuan 750021, Ningxia, China
| | - Zhong-Yong Yuan
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), School of Materials Science and Engineering, Nankai University, Tianjin 300350, China.
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21
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Gong Q, Fang T, Xie Y, Zhang R, Liu M, Barzagli F, Li J, Hu Z, Zhu Z. High-Efficiency Conversion of Methanol to BTX Aromatics Over a Zn-Modified Nanosheet-HZSM-5 Zeolite. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c06342] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qing Gong
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Ting Fang
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Yangli Xie
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Rui Zhang
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Min Liu
- Shanghai Key Laboratory of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Francesco Barzagli
- ICCOM Institute, National Research Council, via Madonna del Piano 10, 50019 Sesto Fiorentino, Florence, Italy
| | - Junhui Li
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Zhonghua Hu
- Shanghai Key Laboratory of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Zhirong Zhu
- Shanghai Key Laboratory of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, 1239 Siping Road, Shanghai 200092, China
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22
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Sakha MR, Soltanali S, Salari D, Rashidzadeh M, Halimitabrizi P. Synergistic effect of Fe and Ga incorporation into ZSM-5 to increase propylene production in the cracking of n-hexane utilizing a microchannel reactor. NEW J CHEM 2021. [DOI: 10.1039/d1nj01866c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Comprehensive investigation of the synergistic effect of incorporating Fe and Ga into ZSM-5 in cracking of hexane.
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Affiliation(s)
- Mohsen Rostami Sakha
- Reactor and Catalysis Research Lab., Department of Chemistry, University of Tabriz, Tabriz
- Iran
- Catalysis Technologies Development Division, Research Institute of Petroleum Industry (RIPI)
- Tehran
- Iran
| | - Saeed Soltanali
- Catalysis Technologies Development Division, Research Institute of Petroleum Industry (RIPI)
- Tehran
- Iran
| | - Darush Salari
- Reactor and Catalysis Research Lab., Department of Chemistry, University of Tabriz, Tabriz
- Iran
| | - Mehdi Rashidzadeh
- Catalysis Technologies Development Division, Research Institute of Petroleum Industry (RIPI)
- Tehran
- Iran
| | - Parya Halimitabrizi
- Reactor and Catalysis Research Lab., Department of Chemistry, University of Tabriz, Tabriz
- Iran
- Department of Chemical and Petroleum Engineering, University of Tabriz, Tabriz
- Iran
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23
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Li XG, Huang X, Zhang YL, Li H, Xiao WD, Wei Z. Effect of n-butanol cofeeding on the deactivation of methanol to olefin conversion over high-silica HZSM-5: A mechanism and kinetic study. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115859] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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24
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Zhou Y, Thirumalai H, Smith SK, Whitmire KH, Liu J, Frenkel AI, Grabow LC, Rimer JD. Ethylene Dehydroaromatization over Ga‐ZSM‐5 Catalysts: Nature and Role of Gallium Speciation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007147] [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)
- Yunwen Zhou
- Department of Chemical and Biomolecular Engineering University of Houston Houston TX 77204 USA
| | - Hari Thirumalai
- Department of Chemical and Biomolecular Engineering University of Houston Houston TX 77204 USA
| | - Scott K. Smith
- Department of Chemistry University of Houston Houston TX 77204 USA
| | | | - Jing Liu
- Physics Department Manhattan College Riverdale NY 10471 USA
| | - Anatoly I. Frenkel
- Department of Materials Science and Chemical Engineering Stony Brook University Stony Brook NY 11794 USA
- Chemistry Division Brookhaven National Laboratory Upton NY 11973 USA
| | - Lars C. Grabow
- Department of Chemical and Biomolecular Engineering University of Houston Houston TX 77204 USA
- Department of Chemistry University of Houston Houston TX 77204 USA
- Texas Center for Superconductivity at the University of Houston (TcSUH) University of Houston Houston TX 77204 USA
| | - Jeffrey D. Rimer
- Department of Chemical and Biomolecular Engineering University of Houston Houston TX 77204 USA
- Department of Chemistry University of Houston Houston TX 77204 USA
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25
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Zhou Y, Thirumalai H, Smith SK, Whitmire KH, Liu J, Frenkel AI, Grabow LC, Rimer JD. Ethylene Dehydroaromatization over Ga-ZSM-5 Catalysts: Nature and Role of Gallium Speciation. Angew Chem Int Ed Engl 2020; 59:19592-19601. [PMID: 32748507 DOI: 10.1002/anie.202007147] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 08/01/2020] [Indexed: 11/06/2022]
Abstract
Bifunctional catalysis in zeolites possessing both Brønsted and Lewis acid sites offers unique opportunities to tailor shape selectivity and enhance catalyst performance. Here, we examine the impact of framework and extra-framework gallium species on enriched aromatics production in zeolite ZSM-5. We compare three distinct methods of preparing Ga-ZSM-5 and reveal direct (single step) synthesis leads to optimal catalysts compared to post-synthesis methods. Using a combination of state-of-the-art characterization, catalyst testing, and density functional theory calculations, we show that Ga Lewis acid sites strongly favor aromatization. Our findings also suggest Ga(framework)-Ga(extra-framework) pairings, which can only be achieved in materials prepared by direct synthesis, are the most energetically favorable sites for reaction pathways leading to aromatics. Calculated acid site exchange energies between extra-framework Ga at framework sites comprised of either Al or Ga reveal a site-specific preference for stabilizing Lewis acids, which is qualitatively consistent with experimental measurements. These findings indicate the possibility of tailoring Lewis acid siting by the placement of Ga heteroatoms at distinct tetrahedral sites in the zeolite framework, which can have a marked impact on catalyst performance relative to conventional H-ZSM-5.
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Affiliation(s)
- Yunwen Zhou
- Department of Chemical and Biomolecular Engineering, University of Houston, Houston, TX, 77204, USA
| | - Hari Thirumalai
- Department of Chemical and Biomolecular Engineering, University of Houston, Houston, TX, 77204, USA
| | - Scott K Smith
- Department of Chemistry, University of Houston, Houston, TX, 77204, USA
| | | | - Jing Liu
- Physics Department, Manhattan College, Riverdale, NY, 10471, USA
| | - Anatoly I Frenkel
- Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, NY, 11794, USA.,Chemistry Division, Brookhaven National Laboratory, Upton, NY, 11973, USA
| | - Lars C Grabow
- Department of Chemical and Biomolecular Engineering, University of Houston, Houston, TX, 77204, USA.,Department of Chemistry, University of Houston, Houston, TX, 77204, USA.,Texas Center for Superconductivity at the, University of Houston (TcSUH), University of Houston, Houston, TX, 77204, USA
| | - Jeffrey D Rimer
- Department of Chemical and Biomolecular Engineering, University of Houston, Houston, TX, 77204, USA.,Department of Chemistry, University of Houston, Houston, TX, 77204, USA
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26
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Chang CJ, Chen CH, Lee JF, Sooknoi T, Lin YC. Ga-Supported MFI Zeolites Synthesized Using Carbon Nanotubes Containing Gallium Oxide Nanoparticles on Exterior Walls and in Interior Channels as Hard Templates for Methanol Aromatization. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c01628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ching-Jung Chang
- Department of Chemical Engineering, National Cheng Kung University, 1 University Road, Tainan 70101, Taiwan
| | - Chin-Han Chen
- Department of Chemical Engineering, National Cheng Kung University, 1 University Road, Tainan 70101, Taiwan
| | - Jyh-Fu Lee
- National Synchrotron Radiation Research Center, 101 Hsin-Ann Road, Hsinchu 30076, Taiwan
| | - Tawan Sooknoi
- Department of Chemistry/Catalytic Chemistry Research Unit, Faculty of Science, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - Yu-Chuan Lin
- Department of Chemical Engineering, National Cheng Kung University, 1 University Road, Tainan 70101, Taiwan
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27
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Ghanbari B, Kazemi Zangeneh F, Taheri Rizi Z, Aghaei E. High-Impact Promotional Effect of Mo Impregnation on Aluminum-Rich and Alkali-Treated Hierarchical Zeolite Catalysts on Methanol Aromatization. ACS OMEGA 2020; 5:11971-11986. [PMID: 32548376 PMCID: PMC7271033 DOI: 10.1021/acsomega.9b04407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 05/07/2020] [Indexed: 06/11/2023]
Abstract
A systematic change of HZSM-5 (HZ5) as a catalyst of the methanol to aromatics (MTA) reaction was undertaken by employing a fixed-bed tubular-type reactor under ambient pressure, applying a weight hourly space velocity (WHSV) of 2 h-1 at 375 °C, as the first report on the application of low-Si/Al-ratio alkaline-[Mo,Na]-HZSM-5 in the MTA process. To characterize the surface and textural properties of the catalysts, powder X-ray diffraction (PXRD), nitrogen adsorption/desorption, temperature-programmed desorption of ammonia (NH3-TPD), pyridine-infrared spectroscopy (Py-IR), thermogravimetric analysis (TGA), and energy-dispersive X-ray (EDX) methods were employed. Gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) measurements demonstrated a selectivity of up to 86 wt % (65.7 wt % for benzene, toluene, and xylene (BTX)) over 2[Mo]HZ5. NH3-TPD and Py-IR results indicated a sensible decrease of strong acid sites on the impregnated samples, while the surface analyses revealed the highest Lewis acid sites (LAS) together with the largest mesopore surface area for 2[Mo]alk-HZ5, supporting the migration of Mo species to the bulk of the catalysts. Mo impregnation had a minor effect on the observed coke formation in the promoted catalyst.
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Affiliation(s)
- Bahram Ghanbari
- Department
of Chemistry, Sharif University of Technology, P.O. Box 11155-3516, Tehran, Iran
| | | | - Zahra Taheri Rizi
- Research
Institute of Petroleum Industry, P.O. Box 1485733111, Tehran, Iran
| | - Erfan Aghaei
- Research
Institute of Petroleum Industry, P.O. Box 1485733111, Tehran, Iran
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28
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29
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Co-conversion of methanol and n-hexane into aromatics using intergrown ZSM-5/ZSM-11 as a catalyst. Front Chem Sci Eng 2020. [DOI: 10.1007/s11705-019-1868-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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30
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Xi Z, Zhou B, Yu Y, Jiang B, Liao Z, Wang J, Huang Z, Yang Y, Sun J, Yang Y. Enhancing low-temperature methane conversion on Zn/ZSM-5 in the presence of methanol by regulating the methanol-to-aromatics reaction pathway. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00449a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The co-reaction method provides an efficient strategy for methane conversion under mild conditions, which is of urgent importance for direct valorization of natural gas to liquid hydrocarbons.
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31
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Li J, Gong Q, Liu Y, Kang R, Yang C, Qiu M, Hu Z, Zhu Z. Insight into the Formation of CO
X
By‐Products in Methanol‐to‐Aromatics Reaction over Zn/HZSM‐5: Significantly Affected by the Chemical State of Surface Zn Species. ChemCatChem 2019. [DOI: 10.1002/cctc.201901226] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Junhui Li
- School of Chemical EngineeringXiangtan University Xiangtan 411105 P. R. China
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering Shanghai Advanced Research InstituteChinese Academy of Sciences Shanghai 201210 P. R. China
- Shanghai Key Lab of Chemical Assessment and Sustainability School of Chemical Science and EngineeringTongji University Shanghai 200092 P. R. China
| | - Qing Gong
- School of Chemical EngineeringXiangtan University Xiangtan 411105 P. R. China
| | - Yifei Liu
- School of Chemical EngineeringXiangtan University Xiangtan 411105 P. R. China
| | - Rongrong Kang
- School of Chemical EngineeringXiangtan University Xiangtan 411105 P. R. China
| | - Chengguang Yang
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering Shanghai Advanced Research InstituteChinese Academy of Sciences Shanghai 201210 P. R. China
| | - Minghuang Qiu
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering Shanghai Advanced Research InstituteChinese Academy of Sciences Shanghai 201210 P. R. China
| | - Zhonghua Hu
- Shanghai Key Lab of Chemical Assessment and Sustainability School of Chemical Science and EngineeringTongji University Shanghai 200092 P. R. China
| | - Zhirong Zhu
- Shanghai Key Lab of Chemical Assessment and Sustainability School of Chemical Science and EngineeringTongji University Shanghai 200092 P. R. China
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32
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Fast and simple synthesis of hierarchical ZSM-11 and its performance in the cofeeding reaction of methanol and n-hexane. REACTION KINETICS MECHANISMS AND CATALYSIS 2019. [DOI: 10.1007/s11144-019-01602-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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33
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Yang L, Yan T, Wang C, Dai W, Wu G, Hunger M, Fan W, Xie Z, Guan N, Li L. Role of Acetaldehyde in the Roadmap from Initial Carbon–Carbon Bonds to Hydrocarbons during Methanol Conversion. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00641] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Liu Yang
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P.R. China
- Key Laboratory of Advanced Energy Materials Chemistry of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, P.R. China
| | - Tingting Yan
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P.R. China
- Key Laboratory of Advanced Energy Materials Chemistry of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, P.R. China
| | - Chuanming Wang
- State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, SINOPEC Shanghai Research Institute of Petrochemical Technology, Shanghai 201208, China
| | - Weili Dai
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P.R. China
- Institute of Chemical Technology, University of Stuttgart, 70550 Stuttgart, Germany
| | - Guangjun Wu
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P.R. China
- Key Laboratory of Advanced Energy Materials Chemistry of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, P.R. China
| | - Michael Hunger
- Institute of Chemical Technology, University of Stuttgart, 70550 Stuttgart, Germany
| | - Weibin Fan
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
| | - Zaiku Xie
- State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, SINOPEC Shanghai Research Institute of Petrochemical Technology, Shanghai 201208, China
| | - Naijia Guan
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P.R. China
- Key Laboratory of Advanced Energy Materials Chemistry of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, P.R. China
| | - Landong Li
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P.R. China
- Key Laboratory of Advanced Energy Materials Chemistry of the Ministry of Education, Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, P.R. China
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34
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Xin M, Xing E, Gao X, Wang Y, Ouyang Y, Xu G, Luo Y, Shu X. Ga Substitution during Modification of ZSM-5 and Its Influences on Catalytic Aromatization Performance. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00295] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mudi Xin
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Xueyuan Road 18, Beijing 100083, China
| | - Enhui Xing
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Xueyuan Road 18, Beijing 100083, China
| | - Xiuzhi Gao
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Xueyuan Road 18, Beijing 100083, China
| | - Yongrui Wang
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Xueyuan Road 18, Beijing 100083, China
| | - Ying Ouyang
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Xueyuan Road 18, Beijing 100083, China
| | - Guangtong Xu
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Xueyuan Road 18, Beijing 100083, China
| | - Yibin Luo
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Xueyuan Road 18, Beijing 100083, China
| | - Xingtian Shu
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Xueyuan Road 18, Beijing 100083, China
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35
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Fang Z, Murayama H, Zhao Q, Liu B, Jiang F, Xu Y, Tokunaga M, Liu X. Selective mild oxidation of methane to methanol or formic acid on Fe–MOR catalysts. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01640f] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Selective oxidation of methane to methanol or formic acid was achieved using mordenite (MOR)-supported iron catalysts with H2O2 as the oxidant.
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Affiliation(s)
- Zhihao Fang
- Department of Chemical Engineering
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- P. R. China
| | - Haruno Murayama
- Department of Chemistry
- Graduate School of Science
- Kyushu University
- Fukuoka
- Japan
| | - Qi Zhao
- Department of Chemical Engineering
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- P. R. China
| | - Bing Liu
- Department of Chemical Engineering
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- P. R. China
| | - Feng Jiang
- Department of Chemical Engineering
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- P. R. China
| | - Yuebing Xu
- Department of Chemical Engineering
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- P. R. China
| | - Makoto Tokunaga
- Department of Chemistry
- Graduate School of Science
- Kyushu University
- Fukuoka
- Japan
| | - Xiaohao Liu
- Department of Chemical Engineering
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- P. R. China
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36
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37
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Gao P, Xu J, Qi G, Wang C, Wang Q, Zhao Y, Zhang Y, Feng N, Zhao X, Li J, Deng F. A Mechanistic Study of Methanol-to-Aromatics Reaction over Ga-Modified ZSM-5 Zeolites: Understanding the Dehydrogenation Process. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03076] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pan Gao
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Jun Xu
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Guodong Qi
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Chao Wang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Qiang Wang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Yanxi Zhao
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission and Ministry of Education, South-Central University for Nationalities, Wuhan 430074, P. R. China
| | - Yuhua Zhang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission and Ministry of Education, South-Central University for Nationalities, Wuhan 430074, P. R. China
| | - Ningdong Feng
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Xingling Zhao
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Jinlin Li
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission and Ministry of Education, South-Central University for Nationalities, Wuhan 430074, P. R. China
| | - Feng Deng
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
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38
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Co-Aromatization of n-Butane and Methanol over PtSnK-Mo/ZSM-5 Zeolite Catalysts: The Promotion Effect of Ball-Milling. Catalysts 2018. [DOI: 10.3390/catal8080307] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The ball-milling (BM) method benefits the stabilization and dispersion of metallic particles for the preparation of the PtSnK–Mo/ZSM-5 catalyst. Based on the TPR, H2-TPD, XPS, and CO-FTIR results, the Pt–SnOx and MoOx species were formed separately on the BM sample. During the aromatization of cofeeding the n-butane with methanol, the yield of the aromatics is 59 wt.% at a n-butane conversion of 86% at 475 °C over the Pt Mo BM catalyst. The more weak acid sites also contribute to the aromatics formation with the less light alkanes formation. For the Pt Ga catalysts, the slow loss of activity suggests that the BM method can restrain the coke deposition on the Pt-SnOx species, because of a certain distance between the Pt–SnOx and GaOx species on the surface of ZSM-5.
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39
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Liu J, Li Y, Chen Z, Li Z, Yang Q, Hu L, Jiang G, Xu C, Wang Y, Zhao Z. Hierarchical ZSM-5 Zeolites with Tunable Sizes of Building Blocks for Efficient Catalytic Cracking of i-Butane. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b02421] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jia Liu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
- College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, People’s Republic of China
| | - Yuming Li
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
| | - Zhentao Chen
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
| | - Zhenye Li
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
| | - Qingxin Yang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
| | - Linxie Hu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
| | - Guiyuan Jiang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
| | - Yajun Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
| | - Zhen Zhao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum Beijing, Beijing 102249, People’s Republic of China
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