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ethanol 10

biodiesel 5

bio-oil 3

extraction 3

supercritical CO₂ 3

Raney-Ni 2

acetic acid 2

bioethanol 2

carbon capture 2

hydrogenation 2

methanol 2

temperature 2

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Ball milling promoted direct liquefaction of lignocellulosic biomass in supercritical ethanol

Chunyan Yang, Xiaoliang Yuan, Xueting Wang, Kejing Wu, Yingying Liu, Changjun Liu, Houfang Lu, Bin Liang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4, Pages 605-613 doi: 10.1007/s11705-019-1841-0

Abstract: milling was applied for the pretreatment of lignocellulose to obtain high conversion and bio-oil yield in supercriticalethanol.decreased the crystallinity and particle size of lignocellulose, thereby improving its accessibility in ethanolretro-aldol condensation were observed during alcoholysis, and the reaction pathways of lignocellulose in supercriticalethanol were attributed to the action of free radicals.

Keywords： ball milling lignocellulose supercritical ethanol liquefaction bio-oil

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Direct ethanol production from rice straw by coculture with two high-performing fungi

Maki TAKANO, Kazuhiro HOSHINO

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2, Pages 139-145 doi: 10.1007/s11705-012-1281-6

Abstract: To develop efficient and economical direct ethanol production from fine rice straw crashed mechanicallyThe screening of high-performing fungi resulted in the selection of NBRC 4572 as an ethanol-producingThe strain 4572 produced ethanol aerobically from glucose and xylose in high yields of 0.420 g/g at 36On the other hand, the strain 5398 also produced ethanol from glucose in yield of 0.340 g/g though itIn SSF of rice straw by coculture with two fungi selected, the ethanol production reached 1.28 g/L after

Keywords： Mucor circinelloides ethanol production cellulase secretion SSF coculture rice straw

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Thermodynamic analysis of ethanol synthesis from hydration of ethylene coupled with a sequential reaction

Jie Gao, Zhikai Li, Mei Dong, Weibin Fan, Jianguo Wang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5, Pages 847-856 doi: 10.1007/s11705-019-1848-6

Abstract: Coal-based ethanol production by hydration of ethylene is limited by the low equilibrium ethylene conversionTo improve ethylene conversion, coupling hydration of ethylene with a potential ethanol consumption reactionof ethanol to acetaldehyde ( ), (3) esterification of acetic acid with ethanol ( ), (4) dehydrogenationof ethanol to ethyl acetate ( ), and (5) oxidative dehydrogenation of ethanol to ethyl acetate ( ).The esterification of acetic acid with ethanol can greatly enhance the ethylene conversion to 22.5%;

Keywords： ethylene ethanol thermodynamics coupling

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Mechanism of ethanol/water reverse separation through a functional graphene membrane: a molecular simulation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3, Pages 347-357 doi: 10.1007/s11705-022-2246-z

Abstract: However, to date, the reverse-separation performance of ethanol/water is poor and the separation mechanismUsing molecular dynamics simulations, for the first time, we reveal two-way selectivity in ethanol/waterPristine graphene (PG) exhibits reverse-selective behavior with higher ethanol fluxes than water, resultingfrom the preferential adsorption for ethanol.Color flow mappings show that this ethanol-permselective process is initiated by the presence of ethanol-enriched

Keywords： reverse separation graphene membrane ethanol/water separation molecular simulation

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Thinking Concerning the Utilization of Anhydrous Ethanol From Biomass as Fuel

Ni Weidou,Li Zheng,Jin Hui

Strategic Study of CAE 2001, Volume 3, Issue 5, Pages 44-49

Abstract: Recently, there are quite a lot of discussions and proposals concerning the utilization of gasoline-ethanolThe conclusion remarks are: utilization of corn-produced ethanol as fuel for cars could be one the measuresBesides, according to the experience in USA, utilization of gasoline - ethanol mixture needs strong governmentA preliminary assessment related to production of ethanol by enzymatic hydrolysis of cellulose materials

Keywords： gasoline-ethanol mixture ethanol corn-ethanol enzymatic hydrolysis energy security

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Anion-exchange membrane direct ethanol fuel cells: Status and perspective

T.S. Zhao, Y.S. Li, S.Y. Shen

Frontiers in Energy 2010, Volume 4, Issue 4, Pages 443-458 doi: 10.1007/s11708-010-0127-5

Abstract: Direct ethanol fuel cells (DEFCs) are a promising carbon-neutral and sustainable power source for portable

Keywords： fuel cell direct ethanol fuel cells anion-exchange membrane ethanol oxidation reaction oxygen reduction

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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 methanolmethanol preheating tube is necessary for the tubular reaction system because the reaction temperature for supercritical;600K, changes of the density, isobaric capacity, viscosity and thermal conductivity of sub/supercriticalthe basis of these thermophysical properties, an integration method is adopted for the design of sub/supercritical

Keywords： sub/supercritical methanol preheating tube integration method biodiesel

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A review on catalytic & non-catalytic bio-oil upgrading in supercritical fluids

Sainab Omar, Yang Yang, Jiawei Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1, Pages 4-17 doi: 10.1007/s11705-020-1933-x

Abstract: summarizes the key published research on the topic of bio-oil upgrading using catalytic and non-catalytic supercriticalhave opted for non-precious metal catalysts such as acidic HZSM-5 which can promote esterification in supercriticalethanol.Supercritical methanol, ethanol, and water are most commonly used and demonstrate catalyst like activities

Keywords： bio-oil upgrading supercritical review

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Polydimethylsiloxane assisted supercritical CO

Weixia Wang, Shuai Zhou, Zhong Xin, Yaoqi Shi, Shicheng Zhao

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 3, Pages 396-404 doi: 10.1007/s11705-016-1577-z

Abstract: The effect of PDMS viscosity on the foaming behavior of HMSPP was systematically investigated using supercritical

Keywords： high melt strength polypropylene (HMSPP) polydimethylsiloxane (PDMS) supercritical CO₂ foaming

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Study of simultaneous saccharification and fermentation for steam exploded wheat straw to ethanol

LUO Peng, YANG Chuanmin, LIU Zhong, WANG Gaosheng

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4, Pages 447-451 doi: 10.1007/s11705-008-0069-1

Abstract: impregnated and steam explosion pretreated wheat straw was used as a substrate for the production of ethanolThe ranking, from high to low, of influential extent of the SSF affecting factors to ethanol concentrationUnder these conditions, the ethanol concentration increased with reaction time, and after 72 h, ethanol

Keywords： optimal SSF substrate concentration optimum condition enzyme loading ethanol concentration

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Effects of the SAPO-11 synthetic process on dehydration of ethanol to ethylene

Lina WU, Xiaoxing SHI, Qun CUI, Haiyan WANG, He HUANG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 1, Pages 60-66 doi: 10.1007/s11705-010-0540-7

Abstract: The effects of the synthetic condition of SAPO-11 molecular sieves on ethanol dehydration to ethyleneProduct-compositions, ethanol conversion, and selectivity to ethylene of synthesized and commercial SAPOAlso, ethanol conversion and selectivity to ethylene reached 99% at 280°C on synthesized SAPO-11, lower

Keywords： SAPO-11 molecular sieves synthesis ethanol ethylene dehydration

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Corrosion mechanisms of candidate structural materials for supercritical water-cooled reactor

Lefu ZHANG, Fawen ZHU, Rui TANG

Frontiers in Energy 2009, Volume 3, Issue 2, Pages 233-240 doi: 10.1007/s11708-009-0024-y

Abstract: strengthened steel are presently considered to be the candidate structural or fuel-cladding materials for supercriticalthose candidate materials exhibits quite complicated mechanism in high-temperature and high-pressure supercritical

Keywords： supercritical water-cooled reactor general corrosion oxide film corrosion mechanism

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Detoxification and concentration of corn stover hydrolysate and its fermentation for ethanol production

Qing Li, Yingjie Qin, Yunfei Liu, Jianjun Liu, Qing Liu, Pingli Li, Liqiang Liu

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 1, Pages 140-151 doi: 10.1007/s11705-018-1714-y

Abstract: treated corn stover hydrolysate, containing 100 g/L glucose, was used as a carbon source, 43.06 g/L of ethanolretardation and a continuous-effect membrane distillation process are effective for the production of fuel ethanol

Keywords： corn stover hydrolysate acid retardation continuous-effect membrane distillation ethanol fermentation

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Development of a supercritical and an ultra-supercritical circulating fluidized bed boiler

Junfu LYU, Hairui YANG, Wen LING, Li NIE, Guangxi YUE, Ruixin LI, Ying CHEN, Shilong WANG

Frontiers in Energy 2019, Volume 13, Issue 1, Pages 114-119 doi: 10.1007/s11708-017-0512-4

Abstract: The supercritical circulating fluidized bed (CFB) boiler, which combines the advantages of CFB combustionwith low cost emission control and supercritical steam cycle with high efficiency of coal energy, isDifferent from the supercritical pulverized coal boiler that has been developed more than 50 years, thesupercritical CFB boiler is still a new one which requires further investigation.The design theory and key technology for supercritical CFB boiler were proposed.

Keywords： supercritical circulating fluidized bed boiler development demonstration

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Fuel Ethanol: Recommendations and Suggestions

Zhang Kechang

Strategic Study of CAE 2000, Volume 2, Issue 6, Pages 89-93

Abstract: are three main viewpoints in this article： First, the author elucidated the major benefits of using ethanolSecond, this article provided a detailed analysis of technical requirements for implementing the ethanolthe end, the author laid out a blueprint for the research and development projects in the field of ethanol

Keywords： fuel ethanol fermentation green house effect energy

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Title Author Date Type Operation

Ball milling promoted direct liquefaction of lignocellulosic biomass in supercritical ethanol

Chunyan Yang, Xiaoliang Yuan, Xueting Wang, Kejing Wu, Yingying Liu, Changjun Liu, Houfang Lu, Bin Liang

Journal Article

Direct ethanol production from rice straw by coculture with two high-performing fungi

Maki TAKANO, Kazuhiro HOSHINO

Journal Article

Thermodynamic analysis of ethanol synthesis from hydration of ethylene coupled with a sequential reaction

Jie Gao, Zhikai Li, Mei Dong, Weibin Fan, Jianguo Wang

Journal Article

Mechanism of ethanol/water reverse separation through a functional graphene membrane: a molecular simulation

Journal Article

Thinking Concerning the Utilization of Anhydrous Ethanol From Biomass as Fuel

Ni Weidou,Li Zheng,Jin Hui

Journal Article

Anion-exchange membrane direct ethanol fuel cells: Status and perspective

T.S. Zhao, Y.S. Li, S.Y. Shen

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

A review on catalytic & non-catalytic bio-oil upgrading in supercritical fluids

Sainab Omar, Yang Yang, Jiawei Wang

Journal Article

Polydimethylsiloxane assisted supercritical CO

Weixia Wang, Shuai Zhou, Zhong Xin, Yaoqi Shi, Shicheng Zhao

Journal Article

Study of simultaneous saccharification and fermentation for steam exploded wheat straw to ethanol

LUO Peng, YANG Chuanmin, LIU Zhong, WANG Gaosheng

Journal Article

Effects of the SAPO-11 synthetic process on dehydration of ethanol to ethylene