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Preparation of furans from catalytic conversion of corn stover in H2O-THF co-solvent system - The effects of acids combined with alkali metal cations
Fang, Xiaowei1,2,3,4; Wang, Ze1,2; Song, Wenli1,2; Li, Songgeng1,2; Lin, Weigang1,2,4
2019-04-01
Source PublicationJOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
ISSN1876-1070
Volume97Pages:105-111
AbstractThe preparation of furans from catalytic conversion of corn stover is investigated in H2O-THF (tetrahydrofuran) co-solvent system, and the effects of Bronsted acids (H2SO4, HCl, HNO3) combined with alkali metal cations (Li+, Na+,K+) are studied systematically. It is found that the effect of individual acid in promoting the summary yield of 5-hydroxymethylfurfural (HMF) and furfural (FF) can be ordered as CI- > SO42- > NO3-. When combined with a salt, the anion effect can be ranked in SO42- > Cl - > NO3, both for the HMF yield and the summary yield of furans. Based on the best anion of SO42-, the impacts of the combined cations can be finely ranked as Na+ > K+ > Li+. For the system with Cl-, it ranks in K+ > Li+ > Na+ for the HMF yield or the summary yield of furans. The performance of NO3- is so poor that no liquid product can be detected when any alkali metal cations is combined with HNO3. The performance of H2SO4/Na2SO4 is the best among 9 tested combined catalysts, and the yield of HMF and FF from corn stover conversion under optimized conditions are 76% and 81% respectively. (C) 2019 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
KeywordAlkali metal salts Acid Corn stover Furans H2O-THF co-solvent system
DOI10.1016/j.jtice.2019.02.024
Language英语
WOS KeywordSALTING-OUT ; BIOMASS ; FUEL ; DEHYDRATION ; CELLULOSE ; PLATFORM
Funding ProjectNational Natural Science Foundation of China[51476180]
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Natural Science Foundation of China
WOS IDWOS:000464088600010
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28263
Collection中国科学院过程工程研究所
Corresponding AuthorWang, Ze
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100190, Peoples R China
3.Sino Danish Ctr Educ & Res, Beijing 100190, Peoples R China
4.Tech Univ Denmark, Dept Chem & Biochem Engn, DK-2800 Lyngby, Denmark
Recommended Citation
GB/T 7714
Fang, Xiaowei,Wang, Ze,Song, Wenli,et al. Preparation of furans from catalytic conversion of corn stover in H2O-THF co-solvent system - The effects of acids combined with alkali metal cations[J]. JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS,2019,97:105-111.
APA Fang, Xiaowei,Wang, Ze,Song, Wenli,Li, Songgeng,&Lin, Weigang.(2019).Preparation of furans from catalytic conversion of corn stover in H2O-THF co-solvent system - The effects of acids combined with alkali metal cations.JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS,97,105-111.
MLA Fang, Xiaowei,et al."Preparation of furans from catalytic conversion of corn stover in H2O-THF co-solvent system - The effects of acids combined with alkali metal cations".JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS 97(2019):105-111.
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