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methyl acetate 2

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1-ethyl-3-methylimidazolium trifluoromethanesulfonate 1

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Confinement effects in methanol to olefins catalysed by zeolites: A computational review

German Sastre

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1,   Pages 76-89 doi: 10.1007/s11705-016-1557-3

Abstract: pore zeolites, containing 8-rings as the largest, are widely employed as catalysts in the process of methanol-to-olefinsSmall pore zeolites and silicon-aluminophosphates(SAPOs) containing cavities, where olefins are mainlyThe role of the different alkylating agents, methanol, dimethyl ether (DME), and surface methoxy species

Keywords： small pore zeolites     SAPOs     methanol-to-olefins     hydrocarbon pool mechanism     alkylation of polymethylbenzenes    

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DMTO: A Sustainable Methanol-to-Olefins Technology

Mao Ye, Peng Tian, Zhongmin Liu

Engineering 2021, Volume 7, Issue 1,   Pages 17-21 doi: 10.1016/j.eng.2020.12.001

Keywords： EngineeringAchievements    

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surfactant-assisted synthesis of mesoporous SSZ-39 zeolite with enhanced catalytic performance in the methanol-to-olefins

Hao Xu, Chi Lei, Qinming Wu, Qiuyan Zhu, Xiangju Meng, Daniel Dai, Stefan Maurer, Andrei-Nicolae Parvulescu, Ulrich Müller, Fengshou Xiao

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2,   Pages 267-274 doi: 10.1007/s11705-019-1845-9

Abstract: SSZ-39 zeolite with AEI framework structure is a good catalyst candidate for the methanol-to-olefins

Keywords： SSZ-39 zeolite     mesopores     organosilane surfactant     MTO reaction     soft template     mass transfer    

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Effect of temperature in the conversion of methanol to olefins (MTO) using an extruded SAPO-34 catalyst

Ignacio Jorge Castellanos-Beltran, Gnouyaro Palla Assima, Jean-Michel Lavoie

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 2,   Pages 226-238 doi: 10.1007/s11705-018-1709-8

Abstract: The methanol-to-olefin (MTO) reaction was investigated in a bench-scale, fixed-bed reactor using an extrudedSubsequently, E-SAPO-34 was tested in a temperature range between 300 and 500 °C, using an aqueous methanol

Keywords： MTO     SAPO-34     temperature     extrusion     coke     light alkanes    

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Selective epoxidation of linear terminal olefins with metalloporphyrins under mild conditions

Xiaoguang BAI, Yuanbin SHE

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 310-313 doi: 10.1007/s11705-009-0168-7

Abstract: The epoxidation of linear terminal olefins with metalloporphyrins in the presence of dioxygen and isobutyraldehydeThe results show that all olefins could be smoothly converted to epoxides with high selectivities (70%

Keywords： metalloporphyrins     olefins     dioxygen     epoxidation    

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Light olefins synthesis from С

Anton SHALYGIN, Evgenii PAUKSHTIS, Evgenii KOVALYOV, Bair BAL’ZHINIMAEV

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3,   Pages 279-288 doi: 10.1007/s11705-013-1338-1

Abstract: A two-step process was employed to convert methane or ethane to light olefins via the formation of an

Keywords： oxychlorination     methane     ethane     light olefins     ruthenium catalyst    

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Benzene alkylation with long chain olefins catalyzed by ionic liquids: a review

QIAO Congzhen, CAI Yonghong, GUO Quanhui

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 346-352 doi: 10.1007/s11705-008-0045-9

Abstract: The introduction of ionic liquids to alkylation process gives a choice for “green production” in the petrochemical and detergent industry. A lot of papers and patents have been published using chloroaluminate ionic liquid as a novel catalyst for alkylation with high reactivity and easy separation from reactants. These included the acidity, characterization, determination and catalysis technologies in batch and continuous operation mode for different scales. According to published data and several results of pilot alkylation,including the authors’ experience,the prospect of chloroaluminate ionic liquids for commercials was also discussed. It has been pointed out that there still are many difficulties and challenges to be overcome for commercial application of the ionic liquid catalyst.

Keywords： different     petrochemical     characterization     introduction     chloroaluminate    

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Impacts of methanol fuel on vehicular emissions: A review

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1553-4

Abstract:

● Methanol effectively reduces CO, HC, CO2, PM, and PN

Keywords： Methanol fuel     Vehicular emission     Emission reduction     Cleaner fuel     Gasoline substitute    

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Hydrogen production from methanol through dielectric barrier discharge

Baowei WANG, Xu ZHANG, Haiying BAI, Yijun Lü, Shuanghui HU

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 2,   Pages 209-214 doi: 10.1007/s11705-010-1018-3

Abstract: In this paper, methanol reforming to produce H through dielectric-barrier discharge (DBD) plasma reactionEffects of the power supply parameters, reactor parameters and process conditions on conversion of methanol), discharge gap (3.40 mm), length of reaction zone (90.00 mm), dielectric thickness (1.25 mm), and methanolThe highest conversion of methanol and the yield of H were 82.38% and 27.43%, respectively.

Keywords： methanol     dielectric-barrier discharge     hydrogen     plasma    

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Experimental study on premixed combustion of spherically propagating methanol-air-nitrogen flames

Xiangang WANG, Zhiyuan ZHANG, Zuohua HUANG, Xibin WANG, Haiyan MIAO,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 223-233 doi: 10.1007/s11708-010-0016-y

Abstract: propagation and development of surface instability of the spark-ignited spherical premixed flames for methanol-air-nitrogen

Keywords： methanol     spherical flame     propagation characteristics     flame instabilities    

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Mechanism of methanol decomposition on the Pd/WC(0001) surface unveiled by first-principles calculations

Jinhua Zhang, Yuanbin She

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 1052-1064 doi: 10.1007/s11705-019-1908-y

Abstract: In this study, the decomposition of methanol into the CO and H species on the Pd/tungsten carbide (WCThe results reveal that saturated molecules, i.e., methanol and formaldehyde, adsorb weakly on the PdThus, the most probable methanol decomposition pathway on the Pd/WC(0001) surface is CH OH → CH OH →

Keywords： density functional theory     methanol     direct methanol fuel cells     WC(0001)-supported Pd monolayer     decomposition    

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Calculation and analysis of sub/supercritical methanol preheating tube for continuous production of biodieselvia supercritical methanol transesterification

Wen CHEN, Weiyong YING, Cunwen WANG, Weiguo WANG, Yuanxin WU, Junfeng ZHANG,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 423-431 doi: 10.1007/s11708-009-0075-0

Abstract: Supercritical methanol transesterification for biodiesel has recently been concerned because of its obviousThe tubular reactor is an ideal reactor for continuous preparation of biodiesel via supercritical methanolA methanol preheating tube is necessary for the tubular reaction system because the reaction temperaturefor supercritical methanol transesterification is usually 520―600K.preheating tube when methanol is preheated from 298K to 600K at 16MPa and the

Keywords： sub/supercritical methanol     preheating tube     integration method     biodiesel    

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Continuous reaction performances of benzene alkylation with long chain olefins catalyzed by ionic liquid

QIAO Congzhen, LI Chengyue

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 69-73 doi: 10.1007/s11705-008-0014-3

Abstract: small experimental setup,the continuous reaction performances of benzene alkylation with long chain olefinsstatic mixing reactor (reagent materials) and normal continuous alkylation using industrial paraffin and olefinsThe refined industrial olefins as raw material could meet with the requirements of continuous alkylationThe influences of impurities such as di-olefins and non-benzene aromatics on the catalytic activity and

Keywords： stability     different     hypecritical     compulsive mixing-reacting-separating-recycling     non-benzene    

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Kinetic study of the methanol to olefin process on a SAPO-34 catalyst

Mehdi SEDIGHI,Kamyar KEYVANLOO

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 3,   Pages 306-311 doi: 10.1007/s11705-014-1440-z

Abstract: In this paper, a new kinetic model for methanol to olefin process over SAPO-34 catalyst was developedkinetic model, the effect of the most important operating conditions such as temperature, pressure and methanolThe result shows that the ethylene and propylene and consequently the yield of total olefins increaseto approximately 35% with decreasing the molar ratio of inlet water to methanol.

Keywords： methanol to olefin     SAPO-34     kinetic modeling     elementary step    

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Co-conversion of methanol and

Shumei Wei, Yarong Xu, Zhaoyang Jin, Xuedong Zhu

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 783-792 doi: 10.1007/s11705-019-1868-2

Abstract: The conversion of -hexane and methanol into value-added aromatic compounds is a promising method forThe catalytic performances of the materials were evaluated during the co-feeding reaction of methanoland -hexane under the fixed bed conditions of 400°C, 0.5 MPa (N ), methanol꞉ -hexane= 7꞉3 (mass ratio), and weight hourly space velocity= 1 h (methanol).The benefit of using zeolite intergrowth in the co-conversion of methanol and alkanes offers a novel

Keywords： ZSM-5/ZSM-11     methanol     n-hexane     cofeeding     aromatics    

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Title Author Date Type Operation

Confinement effects in methanol to olefins catalysed by zeolites: A computational review

German Sastre

Journal Article

DMTO: A Sustainable Methanol-to-Olefins Technology

Mao Ye, Peng Tian, Zhongmin Liu

Journal Article

surfactant-assisted synthesis of mesoporous SSZ-39 zeolite with enhanced catalytic performance in the methanol-to-olefins

Hao Xu, Chi Lei, Qinming Wu, Qiuyan Zhu, Xiangju Meng, Daniel Dai, Stefan Maurer, Andrei-Nicolae Parvulescu, Ulrich Müller, Fengshou Xiao

Journal Article

Effect of temperature in the conversion of methanol to olefins (MTO) using an extruded SAPO-34 catalyst

Ignacio Jorge Castellanos-Beltran, Gnouyaro Palla Assima, Jean-Michel Lavoie

Journal Article

Selective epoxidation of linear terminal olefins with metalloporphyrins under mild conditions

Xiaoguang BAI, Yuanbin SHE

Journal Article

Light olefins synthesis from С

Anton SHALYGIN, Evgenii PAUKSHTIS, Evgenii KOVALYOV, Bair BAL’ZHINIMAEV

Journal Article

Benzene alkylation with long chain olefins catalyzed by ionic liquids: a review

QIAO Congzhen, CAI Yonghong, GUO Quanhui

Journal Article

Impacts of methanol fuel on vehicular emissions: A review

Journal Article

Hydrogen production from methanol through dielectric barrier discharge

Baowei WANG, Xu ZHANG, Haiying BAI, Yijun Lü, Shuanghui HU

Journal Article

Experimental study on premixed combustion of spherically propagating methanol-air-nitrogen flames

Xiangang WANG, Zhiyuan ZHANG, Zuohua HUANG, Xibin WANG, Haiyan MIAO,

Journal Article

Mechanism of methanol decomposition on the Pd/WC(0001) surface unveiled by first-principles calculations

Jinhua Zhang, Yuanbin She

Journal Article

Calculation and analysis of sub/supercritical methanol preheating tube for continuous production of biodieselvia supercritical methanol transesterification

Wen CHEN, Weiyong YING, Cunwen WANG, Weiguo WANG, Yuanxin WU, Junfeng ZHANG,

Journal Article

Continuous reaction performances of benzene alkylation with long chain olefins catalyzed by ionic liquid

QIAO Congzhen, LI Chengyue

Journal Article

Kinetic study of the methanol to olefin process on a SAPO-34 catalyst

Mehdi SEDIGHI,Kamyar KEYVANLOO

Journal Article

Co-conversion of methanol and

Shumei Wei, Yarong Xu, Zhaoyang Jin, Xuedong Zhu

Journal Article