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	Application of solid acid catalyst derived from low value biomass for a cheaper biodiesel production
	Dawodu, Folasegun A.1,2; Ayodele, Olubunmi O.1,2,3; Xin, Jiayu1; Zhang, Suojiang1
刊名	JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
	2014-12-01
卷号	89期号:12页码:1898-1909
关键词	biodiesel carbon catalysts free fatty acid esterification transesterification sulfonation
ISSN号	0268-2575
其他题名	J. Chem. Technol. Biotechnol.
中文摘要	BACKGROUNDThe process of producing biodiesel from various oil feedstocks is well known but developments of commercial plants are being hampered by the high cost of production. The paper reports an integrated method in which the oil obtained by solvent extraction of Calophyllum inophyllum seed is converted to biodiesel over a biomass derived catalyst. The catalyst derived from the residual cake of C. inophyllum obtained after oil extraction can be incompletely carbonized to obtain an amorphous carbon followed by sulfonation in concentrated sulphuric acid. RESULTSThe activity of the catalyst was tested through esterification of free fatty acid present in C. inophyllum oil and comparison was made with a similar catalyst derived from glucose. Superior activity over glucose-derived catalyst was related to the SO3H acid density and higher surface area. The catalyst also achieved high conversion of the non-edible oil to biodiesel (96.6 wt%) in a single step at the optimized reaction conditions. CONCLUSIONA solid acid catalyst capable of simultaneous esterification and transesterification of free fatty acids and triglycerides present in C. inophyllum oil has been synthesized. An integrated process in which the waste generated during the oil extraction process of biodiesel production is effectively utilized could lead to cost reduction and possibly successful commercialization. (c) 2013 Society of Chemical Industry
英文摘要	BACKGROUNDThe process of producing biodiesel from various oil feedstocks is well known but developments of commercial plants are being hampered by the high cost of production. The paper reports an integrated method in which the oil obtained by solvent extraction of Calophyllum inophyllum seed is converted to biodiesel over a biomass derived catalyst. The catalyst derived from the residual cake of C. inophyllum obtained after oil extraction can be incompletely carbonized to obtain an amorphous carbon followed by sulfonation in concentrated sulphuric acid.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences ; Technology
类目[WOS]	Biotechnology & Applied Microbiology ; Chemistry, Multidisciplinary ; Engineering, Chemical
研究领域[WOS]	Biotechnology & Applied Microbiology ; Chemistry ; Engineering
关键词[WOS]	HETEROGENEOUS CATALYSTS ; EFFICIENT PRODUCTION ; SUGAR CATALYST ; OIL ; CARBON ; TRANSESTERIFICATION ; PERFORMANCE ; JATROPHA ; FEEDSTOCK ; CHEMISTRY
收录类别	SCI
原文出处	://WOS:000344377100013
语种	英语
WOS记录号	WOS:000344377100013
公开日期	2015-04-01
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/11721]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Ibadan, Dept Ind Chem, Ibadan, Oyo State, Nigeria 3.Forestry Res Inst Nigeria, Dept Forest Prod Dev & Utilizat, Ibadan, Oyo State, Nigeria
推荐引用方式 GB/T 7714	Dawodu, Folasegun A.,Ayodele, Olubunmi O.,Xin, Jiayu,et al. Application of solid acid catalyst derived from low value biomass for a cheaper biodiesel production[J]. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,2014,89(12):1898-1909.
APA	Dawodu, Folasegun A.,Ayodele, Olubunmi O.,Xin, Jiayu,&Zhang, Suojiang.(2014).Application of solid acid catalyst derived from low value biomass for a cheaper biodiesel production.JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,89(12),1898-1909.
MLA	Dawodu, Folasegun A.,et al."Application of solid acid catalyst derived from low value biomass for a cheaper biodiesel production".JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY 89.12(2014):1898-1909.

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