Invention Grant
- Patent Title: Process for the preparation of biodiesel
- Patent Title (中): 生物柴油的制备工艺
-
Application No.: US12158883Application Date: 2006-12-21
-
Publication No.: US07888520B2Publication Date: 2011-02-15
- Inventor: Martin J. T. Reaney , Dushmanthi de A. Jayasinghe
- Applicant: Martin J. T. Reaney , Dushmanthi de A. Jayasinghe
- Applicant Address: unknown Saskatoon, Saskatchewan
- Assignee: University of Saskatchewan
- Current Assignee: University of Saskatchewan
- Current Assignee Address: unknown Saskatoon, Saskatchewan
- Agency: Bereskin & Parr LLP/ S.E.N.C.R.L., s.r.l.
- Agent Patricia Folkins
- International Application: PCT/CA2006/002090 WO 20061221
- International Announcement: WO2007/071046 WO 20070628
- Main IPC: C11B1/00
- IPC: C11B1/00 ; C10M169/06

Abstract:
The present invention relates to a process of preparing fatty alkyl esters (biodiesel), glycerin and lithium soap comprising: a) transesterifying an oil, fat or grease with a solution of lithium base in a monohydric aliphatic alcohol to produce fatty alkyl esters and a lithium alkaline glycerin; b) separating the fatty alkyl esters and the lithium alkaline glycerin and utilizing the lithium alkaline glycerin to saponify fatty alkyl compounds to produce glycerin and lithium soap; and c) optionally, separating the glycerin and lithium soaps.
Public/Granted literature
- US20090163730A1 PROCESS FOR THE PREPARATION OF BIODIESEL Public/Granted day:2009-06-25
Information query