中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Numerical Studies on Cellulose Hydrolysis in Organic-Liquid-Solid Phase Systems with a Liquid Membrane Catalysis Model

文献类型:期刊论文

作者Sun, Weitao1,2; Wei, Xiangqian1,2; Li, Wenzhi2; Zhang, Xinghua1; Wei, Haoyang1,2; Liu, Siwei1; Ma, Longlong1,3
刊名ACS OMEGA
出版日期2022-01-18
卷号7期号:2页码:2286-2303
ISSN号2470-1343
DOI10.1021/acsomega.1c05983
通讯作者Wei, Xiangqian(xq66@mail.ustc.edu.cn) ; Li, Wenzhi(liwenzhi@ustc.edu.cn) ; Ma, Longlong(mall@ms.giec.ac.cn)
英文摘要The catalytic hydrolysis of cellulose to produce 5-hydroxymethylfurfural (HMF) is a powerful means of biomass resources. The current efficient hydrolysis of cellulose to obtain HMF is dominated by multiphase reaction systems. However, there is still a lack of studies on the synergistic mechanisms and component transport between the various processes of cellulose hydrolysis in a complex multiphase system. In this paper, a liquid membrane catalytic model was developed to simulate the hydrolysis of cellulose and its further reactions, including the adsorption of the liquid membrane on cellulose particles, the consumption of cellulose solid particles, the complex chemical reactions in the liquid membrane, and the transfer of HMF at the phase interface. The simulations show the synergistic effect between cellulose hydrolysis and multiphase mass transfer. We defined an indicator (Omega(a)) to characterize the sensitivity of HMF yield to the initial liquid membrane thickness at different reaction stages. Omega(a) decreased gradually when the glucose conversion increased from 0 to 80%, and Omega(a) increased with the thickening of the initial liquid membrane thickness. It was shown that the thickening of the initial liquid membrane thickness promoted the HMF yield under the same glucose conversion. In summary, our results reveal the mechanism of the interaction between multiple physicochemical processes of the cellulose liquid membrane reaction system.
WOS关键词LATTICE BOLTZMANN MODEL ; CONVECTION HEAT-TRANSFER ; HETEROGENEOUS CATALYSIS ; LIGNOCELLULOSIC BIOMASS ; GLUCOSE ISOMERIZATION ; CONVERSION ; SIMULATION ; FRUCTOSE ; TRANSFORMATION ; MECHANISM
资助项目National Natural Science Foundation of China[51976220] ; National Natural Science Foundation of China[51876210] ; Transformational Technologies for Clean Energy and Demonstration Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21060102] ; National Key R&D program of China[2018 YFB1501402]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000772025700069
出版者AMER CHEMICAL SOC
资助机构National Natural Science Foundation of China ; Transformational Technologies for Clean Energy and Demonstration Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key R&D program of China
源URL[http://ir.giec.ac.cn/handle/344007/35656]  
专题中国科学院广州能源研究所
通讯作者Wei, Xiangqian; Li, Wenzhi; Ma, Longlong
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
2.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Lab Basic Res Biomass Convers & Utilizat, Hefei 230026, Peoples R China
3.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714
Sun, Weitao,Wei, Xiangqian,Li, Wenzhi,et al. Numerical Studies on Cellulose Hydrolysis in Organic-Liquid-Solid Phase Systems with a Liquid Membrane Catalysis Model[J]. ACS OMEGA,2022,7(2):2286-2303.
APA Sun, Weitao.,Wei, Xiangqian.,Li, Wenzhi.,Zhang, Xinghua.,Wei, Haoyang.,...&Ma, Longlong.(2022).Numerical Studies on Cellulose Hydrolysis in Organic-Liquid-Solid Phase Systems with a Liquid Membrane Catalysis Model.ACS OMEGA,7(2),2286-2303.
MLA Sun, Weitao,et al."Numerical Studies on Cellulose Hydrolysis in Organic-Liquid-Solid Phase Systems with a Liquid Membrane Catalysis Model".ACS OMEGA 7.2(2022):2286-2303.

入库方式: OAI收割

来源:广州能源研究所

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