Methods of making alkyl esters
Abstract
A method comprising contacting an alcohol, a feed comprising one or more glycerides and equal to or greater than 2 wt % of one or more free fatty acids, and a solid acid catalyst, a nanostructured polymer catalyst, or a sulfated zirconia catalyst in one or more reactors, and recovering from the one or more reactors an effluent comprising equal to or greater than about 75 wt % alkyl ester and equal to or less than about 5 wt % glyceride.
- Inventors:
-
- Wheat Ridge, CO
- Issue Date:
- Research Org.:
- TDA Research, Inc., Wheat Ridge, CO (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1015772
- Patent Number(s):
- 7767837
- Application Number:
- 11/744,693
- Assignee:
- TDA Research, Inc. (Wheat Ridge, CO)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C11 - ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES C11C - FATTY ACIDS FROM FATS, OILS OR WAXES
- DOE Contract Number:
- FG02-04ER86197
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2007 May 04
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Elliott, Brian. Methods of making alkyl esters. United States: N. p., 2010.
Web.
Elliott, Brian. Methods of making alkyl esters. United States.
Elliott, Brian. Tue .
"Methods of making alkyl esters". United States. https://www.osti.gov/servlets/purl/1015772.
@article{osti_1015772,
title = {Methods of making alkyl esters},
author = {Elliott, Brian},
abstractNote = {A method comprising contacting an alcohol, a feed comprising one or more glycerides and equal to or greater than 2 wt % of one or more free fatty acids, and a solid acid catalyst, a nanostructured polymer catalyst, or a sulfated zirconia catalyst in one or more reactors, and recovering from the one or more reactors an effluent comprising equal to or greater than about 75 wt % alkyl ester and equal to or less than about 5 wt % glyceride.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 03 00:00:00 EDT 2010},
month = {Tue Aug 03 00:00:00 EDT 2010}
}
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