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Dimethyl carbonate mediated production of biodiesel at different reaction temperatures
Alternative TitleRenew. Energy
Dawodu, Folasegun A.1,2; Ayodele, Olubunmi O.1,2,3; Xin, Jiayu1; Zhang, Suojiang1
2014-08-01
Source PublicationRENEWABLE ENERGY
ISSN0960-1481
Volume68Issue:1Pages:581-587
AbstractMethanol was replaced by dimethyl carbonate for biodiesel production. In the process, fatty acid methyl ester (FAME) was produced through transesterification of soybean oil with dimethyl carbonate (DMC) using potassium methoxide as a catalyst. This method produced a more attractive by-product, glycerol carbonate (GC). Factors affecting the reaction such as vegetable oil to DMC molar ratio, catalyst concentration, reaction time and reaction temperature were optimized. Triglyceride conversion of 95.8% was obtained at the optimized condition. This process provided an insight into the reactivity of DMC at different temperature. Co-production of FAME and glycerol carbonate (GC) proceeded through carboxymethylation reaction because methoxyl group and carbonyl group are generated which subsequently attacked the carbonyl moiety in glyceride molecules to form the required products. (C) 2014 Elsevier Ltd. All rights reserved.; Methanol was replaced by dimethyl carbonate for biodiesel production. In the process, fatty acid methyl ester (FAME) was produced through transesterification of soybean oil with dimethyl carbonate (DMC) using potassium methoxide as a catalyst. This method produced a more attractive by-product, glycerol carbonate (GC). Factors affecting the reaction such as vegetable oil to DMC molar ratio, catalyst concentration, reaction time and reaction temperature were optimized. Triglyceride conversion of 95.8% was obtained at the optimized condition. This process provided an insight into the reactivity of DMC at different temperature. Co-production of FAME and glycerol carbonate (GC) proceeded through carboxymethylation reaction because methoxyl group and carbonyl group are generated which subsequently attacked the carbonyl moiety in glyceride molecules to form the required products. (C) 2014 Elsevier Ltd. All rights reserved.
KeywordBiodiesel Transesterification Glycerol Carbonate Dimethyl Carbonate Optimization
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.renene.2014.02.036
URL查看原文
Indexed BySCI
Language英语
WOS KeywordGLYCEROL CARBONATE ; PALM OIL ; TRANSESTERIFICATION ; LIPASE ; OPTIMIZATION ; COMBUSTION ; EMISSIONS ; CHEMICALS ; COMPONENT ; CATALYST
WOS Research AreaEnergy & Fuels
WOS SubjectEnergy & Fuels
WOS IDWOS:000335706800063
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/10895
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Ibadan, Dept Chem, Ind Unit, Ibadan, Nigeria
3.Forestry Res Inst Nigeria, Dept Forest Prod Dev & Utilizat, Ibadan, Nigeria
Recommended Citation
GB/T 7714
Dawodu, Folasegun A.,Ayodele, Olubunmi O.,Xin, Jiayu,et al. Dimethyl carbonate mediated production of biodiesel at different reaction temperatures[J]. RENEWABLE ENERGY,2014,68(1):581-587.
APA Dawodu, Folasegun A.,Ayodele, Olubunmi O.,Xin, Jiayu,&Zhang, Suojiang.(2014).Dimethyl carbonate mediated production of biodiesel at different reaction temperatures.RENEWABLE ENERGY,68(1),581-587.
MLA Dawodu, Folasegun A.,et al."Dimethyl carbonate mediated production of biodiesel at different reaction temperatures".RENEWABLE ENERGY 68.1(2014):581-587.
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