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Process for transferring grease for producing biodiesel oil using microorganism cell conversion in organic medium reaction system
Title：	Process for transferring grease for producing biodiesel oil using microorganism cell conversion in organic medium reaction system
Application Number：	200610089644	Application Date：	2006/07/07
Announcement Date：	2006/12/27	Pub. Date：
Publication Number：	1884440	Announcement Number：
Grant Date：		Granted Pub. Date：
ApplicationType：	Invention	State/Country：	11[China|beijing]
IPC：	C10G 3/00, C12S 3/18
Applicant(s)：	Tsinghua University
Inventor(s)：	Du Wei, Liu Dehua, Li Wei
Key Words：	transferring grease, biodiesel oil, microorganism cell conversion, organic medium reaction system
Abstract：	The invention relates the technology of producing biological diesel fuel. The technology uses short-link ROH as acyl acceptor, uses tert-butanol as reaction medium, and synthesizes the biological diesel fuel. The method comprises the following steps: putting the short-link ROH, fat and oil and microbios into bioreactor, heating to 20-60Deg.C, reacting for 5-48 hours, getting biological diesel fuel and byproduct glycerin. The productivity of biological diesel is above 80%. The invention has the advantages of improving reaction active, shortening reaction time and extending durability.
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