GIEC OpenIR  > 中国科学院广州能源研究所
Cation exchange resin catalysed biodiesel production from used cooking oil (UCO): Investigation of impurities effect
Fu, Junying1; Li, Zhibing1; Xing, Shiyou1,3; Wang, Zhiyuan1; Miao, Changlin1; Lv, Pengmei1,2; Yuan, Zhenhong1,2
2016-10-01
Source PublicationFUEL
Volume181Pages:1058-1065
AbstractConverting used cooking oil (UCO) into biodiesel using solid acid catalysts shows good prospective for renewable and clean bio-fuel production. However, impurities (metal ion, water, etc.) contained in UCO will have effect on its biodiesel production as well as to affect the activity of solid acids. These effects were explored by selecting two UCOs and their model oils (same AV, without impurities) as feedstock, two typical kinds of cation exchange resins Amberlyst 15 and Amberlyst BD20 as solid acid catalysts. The result indicated that metal ion (Fe3+) not only showed deactivation effect on resin catalyst by cationic exchange but also exhibited catalytic activity as Lewis acid when it is in free form. The deactivation effect of water formed hydrated proton (-H3O+-SO3) on resin catalyst cannot be alleviated by increasing methanol concentration but can be reduced through increasing reaction temperature. The organic acids, highly active in catalysing esterification reaction, showed synergistic effect with cation exchange resin. Under the co-effect of organic acid (UCO-1, 0.19 mmol H+ g(-1); UCO-2, 0.12 mmol H+ g(-1)), metal ions (UCO-1, Fe: 0.6 ppm, etc.; UCO-2, Fe: 9.4 ppm, etc.) and other impurities, UCO-1/UCO-2 showed a FFA conversion of 1.2-14.1%/4.5-13.5%, compared with -4.35-9.36%/0.96-8.09% for their model oils at reaction condition of catalyst-free, 70-110 degrees C, 3 h, methanol-to-FFA molar ratio of 15:1. (C) 2016 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordBiodiesel Used Cooking Oil Impurities Cation Exchange Resin
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.fuel.2016.04.131
WOS Subject ExtendedEnergy & Fuels ; Engineering
WOS KeywordFREE FATTY-ACIDS ; SOLID ACID ; OLEIC-ACID ; INCORPORATED SBA-15 ; ESTERIFICATION ; EFFICIENT ; TRANSESTERIFICATION ; DEACTIVATION ; SILICA ; DIESEL
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(21576260) ; Special Funds of Applied Science and Technology Research of Guangdong Province(2015B020241002) ; Natural Science Foundation of Guangdong Province(2015A030313720) ; National Science & Technology Support Program(2014BAD02B07)
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000377328700106
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/13952
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Henan Province, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100040, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Fu, Junying,Li, Zhibing,Xing, Shiyou,et al. Cation exchange resin catalysed biodiesel production from used cooking oil (UCO): Investigation of impurities effect[J]. FUEL,2016,181:1058-1065.
APA Fu, Junying.,Li, Zhibing.,Xing, Shiyou.,Wang, Zhiyuan.,Miao, Changlin.,...&Yuan, Zhenhong.(2016).Cation exchange resin catalysed biodiesel production from used cooking oil (UCO): Investigation of impurities effect.FUEL,181,1058-1065.
MLA Fu, Junying,et al."Cation exchange resin catalysed biodiesel production from used cooking oil (UCO): Investigation of impurities effect".FUEL 181(2016):1058-1065.
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