METHANOL-TO-OLEFIN

作品数：31被引量：86H指数：5
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相关领域：理学化学工程更多>>
相关作者：王仰东谢在库更多>>
相关机构：中国石油化工股份有限公司更多>>
相关期刊：《Clean Energy》《China Petroleum Processing & Petrochemical Technology》《National Science Review》《Engineering》更多>>
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Selective production of olefins from methanol over a heteroatomic SAPO-34 zeolite
《Science Bulletin》2025年第5期694-703,共10页Zhaodong Zhu Mengtian Fan Meng He Bing An Yinlin Chen Shaojun Xu Tianze Zhou Alena M.Sheveleva Meredydd Kippax-Jones Lutong Shan Yongqiang Cheng Hamish Cavaye Jeff Armstrong Svemir Rudić Stewart F.Parker William Thornley Evan Tillotson Matthew Lindley Shenglong Tian Daniel Lee Shiyu Fu Mark D.Frogley Floriana Tuna Eric J.L.McInnes Sarah J.Haigh Sihai Yang 
University of Manchester,the National Natural Science Foundation of China and BNLMS for funding,and the EPSRC for funding of the EPSRC National EPR Facility at Manchester(EP/W014532/1 and EP/X034623/1);We are grateful to the STFC/ISIS Facility and Diamond Light Source for access to the beamlines TOSCA/MAPS,and I11/B18/B22,respectively;We are grateful to the STFC/ISIS Facility and Diamond Light Source for access to the beamlines TOSCA/MAPS,and I11/B18/B22,respectively;We acknowledge the UK catalysis Hub Block Allocation Group(BAG)Programme Mode Application for provision of beamtime at B18 for collection of the data presented in this work and the initial discussion of the data;The UK Catalysis Hub is kindly thanked for resources and support provided via our membership of the UK Catalysis Hub Consortium and funded by EPSRC grant:EP/R026939,EP/R026815,EP/R026645,EP/R027129 and EP/M013219(biocatalysis);We acknowledge the support of The University of Manchester's Dalton Cumbrian Facility(DCF),a partner in the National Nuclear User Facility;We recognise Dr.R.Edge for the assistance during the 60Co-irradiation processes;We thank M.Kibble for help at ISIS beamlines;TEM access was supported by the Henry Royce Institute for Advanced Materials,funded through EPSRC grants EP/R00661X,EP/S019367,EP/P025021 and EP/P025498;Zhaodong Zhu thanks the President's Doctoral Scholar award of University of Manchester for funding;Meng He and Lutong Shan thank the China Scholarship Council(CSC)for funding.
The methanol-to-olefins(MTO)process has the potential to bridge future gaps in the supply of sustainable lower olefins.Promoting the selectivity of propylene and ethylene and revealing the catalytic role of active sit...
关键词：METHANOL-TO-OLEFIN SAPO-34 PROPYLENE Inelastic neutron scattering Trimethyloxonium 
A minireview to ketene chemistry in zeolite catalysis
《Chinese Journal of Structural Chemistry》2024年第11期60-72,共13页Wei Chen Pieter Cnudde 
funding from the European Union's Horizon 2022 research and innovation program under the Marie Skłodowska-Curie grant agreement(No.101104138 to W.C.);support from the Fund for Scientific Research Flanders(FWO–grant No.1246922 N).
Ketene and its derivatives,including surface acetate and acylium ion,are pivotal intermediates in zeolite catalysis,facilitating the conversion of C1 molecules into various chemicals.Understanding the formation,transf...
关键词：C1 chemistry Density functional theory KETENE Methanol-to-olefins Zeolite catalysis 
Efficacy of Ca/ZSM-5 zeolites derived from precipitated calcium carbonate in the methanol-to-olefin process
《Chinese Journal of Structural Chemistry》2024年第4期31-38,共8页Xinyu You Xin Zhang Shican Jiang Yiru Ye Lin Gu Hexun Zhou Pandong Ma Jamal Ftouni Abhishek Dutta Chowdhury 
In the context of heightened environmental consciousness and the growing demand for light olefins,this study explores the promising future prospects for their sustainable production from renewable resources.Light olef...
关键词：Hierarchical zeolite PROPYLENE Precipitated calcium carbonate Methanol-to-olefins Characterization 
A hybrid spatial-temporal deep learning prediction model of industrial methanol-to-olefins process
《Frontiers of Chemical Science and Engineering》2024年第4期73-85,共13页Jibin Zhou Xue Li Duiping Liu Feng Wang Tao Zhang Mao Ye Zhongmin Liu 
the National Natural Science Foundation of China(Grant No.21991093);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDA29050200);the Dalian Institute of Chemical Physics(DICP I202135);the Energy Science and Technology Revolution Project(Grant No.E2010412).
Methanol-to-olefins,as a promising non-oil pathway for the synthesis of light olefins,has been successfully industrialized.The accurate prediction of process variables can yield significant benefits for advanced proce...
关键词：methanol-to-olefins process variables prediction spatial-temporal self-attention mechanism graph convolutional network 
Analysis of the overall pressure balance loop for a methanol-to-olefins dual fluidized bed reactor-regenerator
《Particuology》2023年第11期13-24,共12页Bijan Hejazi Neda Shabany 
Development of a comprehensive reactor model is of paramount importance for design and scale-up of methanol-to-olefins (MTO) process in a dual fluidized bed reactor (DFB). These models must integrate suitable reaction...
关键词：Pressure balance loop Methanol-to-olefins Dual fluidized bed SAPO-34 catalyst 
Cavity-controlled methanol conversion over zeolite catalysts
《National Science Review》2023年第9期66-85,共20页Wenna Zhang Shanfan Lin Yingxu Wei Peng Tian Mao Ye Zhongmin Liu 
supported by the National Natural Science Foundation of China(22002157,21991092,21991091,21991090,22288101 and 22241801);the National Key R&D Program of China(2021YFA1502600);the Liaoning Provincial Natural Science Foundation of China(2022-BS-019).
The successful development and application in industry of methanol-to-olefins(MTO)process brought about an innovative and efficient route for olefin production via non-petrochemical resources and also attracted attent...
关键词：methanol-to-olefins cavity-controlled principle reaction intermediates and routes deactivation and diffusion shape-selective catalysis 
Coking and decoking chemistry for resource utilization of polycyclic aromatic hydrocarbons(PAHs)and low-carbon process
《Journal of Energy Chemistry》2023年第1期105-116,I0004,共13页Nan Wang Li Wang Yuchun Zhi Jingfeng Han Chengwei Zhang Xinqiang Wu Jinling Zhang Linying Wang Benhan Fan Shutao Xu Yijun Zheng Shanfan Lin Renan Wu Yingxu Wei Zhongmin Liu 
financial support from the National Natural Science Foundation of China(21991092,21991090,22022202,21972142,21902153,21974138);the Chinese Academy of Sciences(QYZDY-SSW-SC024);the Dalian Institute of Chemical Physics(DICP I201926,DICP I201947)。
Low-carbon process for resource utilization of polycyclic aromatic hydrocarbons(PAHs)in zeolitecatalyzed processes,geared to carbon neutrality-a prominent trend throughout human activities,has been bottlenecked by the...
关键词：Methanol-to-olefins SAPO-34 Polycyclic aromatic hydrocarbons(PAHs) Catalyst deactivation Catalyst regeneration Low CO_(2)emission 
Enhanced methanol-to-olefins(MTO) performance over SAPO-34 molecular sieves synthesized using novel sources of silicon and aluminium
《Clean Energy》2022年第3期528-533,共6页Lei Guo Aihua Xing Weiping Zhu Fei Li Zhihui Guo 
supported by the Technology Innovation Project of CHN Energy(No.ST930019SH12).
As the core technology of methanol-to-olefins(MTO),the development of a high-efficiency and low-cost molecular sieve catalyst has always been the most important challenge.Herein,SAPO-34 molecular sieves were synthesiz...
关键词：methanol-to-olefins SAPO-34 amorphous aluminium silicate catalytic performance 
Full life cycle characterization strategies for spatiotemporal evolution of heterogeneous catalysts被引量：1
《Chinese Journal of Catalysis》2021年第12期2141-2148,共8页Renyang Zheng Zaiku Xie 
国家自然科学基金(22088101).
The sustainable development of the chemical industry requires novel and efficient catalysts and catalytic processes,especially eco-friendly and intrinsically safe processes.The idea is to improve the selectivity,activ...
关键词：Heterogeneous catalysis In-situ characterization Methanol-to-olefins Fischer-Tropsch synthesis Propane dehydrogenation 
DMTO:A Sustainable Methanol-to-Olefins Technology被引量：14
《Engineering》2021年第1期17-21,共5页Mao Ye Peng Tian Zhongmin Liu 
1.Introduction Ethylene and propylene are the cornerstones of the chemical industry,with more than 75%of chemical products as their downstream derivatives.They are conventionally produced via naphtha steam cracking an...
关键词：SUSTAINABLE METHANOL CRACKING 
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