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Synthesis of Glycerol-Free Biodiesel with Dimethyl Carbonate over Sulfonated Imidazolium Ionic Liquid
Fan, Pei1,2,3,4; Wang, Jiayan1,5; Xing, Shiyou1,2,3,4; Yang, Lingmei1,2,4; Yang, Gaixiu1,2,4; Fu, Junying1,2,4; Miao, Changlin1,2,4; Lv, Pengmei1,2,4,6
2017-04-01
Source PublicationENERGY & FUELS
Volume31Issue:4Pages:4090-4095
AbstractIonic liquid is a green solvent and catalyst. A new approach of using dimethyl carbonate (DMC) catalyzed by sulfonated imidazolium ionic liquid (SIIL) producing glycerol-free biodiesel was developed. Together with the fatty acid methyl ester (FAME), the other two products fatty acid 1,3-dimethoxypropyl ester and 1,3-dimethoxypropan-2-ol were also generated, which could be used as an oxygenate additive without separation from biodiesel. The overall reaction pathway was resolved upon the product analysis, which could well explain the whole process and product distributions. In this paper, the effects of the molar ratio of DMC/rapeseed oil, catalyst dosage, reaction temperature, and reaction time were explored. The highest yield of FAME with the SIIL catalyst 1-propylsulfonate-3-methylimidazolium hydrogen sulfate ([PrSO3HMIM][HSO4]) reached 95.77% under optimum conditions.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1021/acs.energyfuels.7b00115
WOS Subject ExtendedEnergy & Fuels ; Engineering
WOS KeywordFUNCTIONALIZED IMIDAZOLIUM ; SOYBEAN OIL ; SOFT ACIDS ; PALM OIL ; TRANSESTERIFICATION ; LIPASE ; FUEL ; ESTERIFICATION ; METHYLATION ; CHEMISTRY
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(21576260 ; Natural Science Foundation of Guangdong Province(2016A030308004 ; Special Funds of Applied Science and Technology Research of Guangdong Province(2015B020241002) ; 21506217) ; 2015A030313720)
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000400039800080
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/14175
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China
5.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Jiangsu, Peoples R China
6.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Henan, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Fan, Pei,Wang, Jiayan,Xing, Shiyou,et al. Synthesis of Glycerol-Free Biodiesel with Dimethyl Carbonate over Sulfonated Imidazolium Ionic Liquid[J]. ENERGY & FUELS,2017,31(4):4090-4095.
APA Fan, Pei.,Wang, Jiayan.,Xing, Shiyou.,Yang, Lingmei.,Yang, Gaixiu.,...&Lv, Pengmei.(2017).Synthesis of Glycerol-Free Biodiesel with Dimethyl Carbonate over Sulfonated Imidazolium Ionic Liquid.ENERGY & FUELS,31(4),4090-4095.
MLA Fan, Pei,et al."Synthesis of Glycerol-Free Biodiesel with Dimethyl Carbonate over Sulfonated Imidazolium Ionic Liquid".ENERGY & FUELS 31.4(2017):4090-4095.
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