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	Lipase-catalyzed biodiesel production from soybean oil deodorizer distillate with absorbent present in tert-butanol system
	Wang, Li ; Du, Wei ; Liu, Dehua ; Li, Lilin ; Dai, Ningmei
	2010-05-07 ; 2010-05-07 ; OCT 24-26, 2005
会议名称	JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC ; 11th Young Asian Biochemical Engineering Community Symposium ; Beijing, JAPAN ; Web of Science
关键词	SODD biodiesel lipase tert-butanol adsorbent CANDIDA-ANTARCTICA LIPASE SUNFLOWER OIL FUEL PRODUCTION ENZYMATIC TRANSESTERIFICATION IMMOBILIZED LIPASE VEGETABLE-OIL FRYING OIL PLANT OIL SOLVENT ESTERS Biochemistry & Molecular Biology Chemistry, Physical
中文摘要	Lipase-catalyzed alcoholysis of soybean oil deodorizer distillate (SODD) for biodiesel production was studied. During this system both free fatty acids and glycerides could be converted to biodiesel simultaneously. tert-Butanol has been adopted as the reaction medium, in which both the negative effects caused by excessive methanol and by-product glycerol could be eliminated completely. There was no obvious loss in lipase activity even after being repeatedly used for 120 cycles. Fine-pored silica gel and 3 angstrom molecular were found to be effective to control by-product water concentration and much higher biodiesel yield could be achieved with those adsorbents present in the reaction system. The highest biodiesel yield of 97% could be achieved with 3 angstrom molecular sieve as the adsorbent. (c) 2006 Elsevier B.V. All rights reserved.
会议录出版者	ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/17131]
专题	清华大学
推荐引用方式 GB/T 7714	Wang, Li,Du, Wei,Liu, Dehua,et al. Lipase-catalyzed biodiesel production from soybean oil deodorizer distillate with absorbent present in tert-butanol system[C]. 见:JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC, 11th Young Asian Biochemical Engineering Community Symposium, Beijing, JAPAN, Web of Science.

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