Fatty esters from vegetable oils for use as a diesel fuel

Conference · Fri Jan 01 00:00:00 EST 1982 · ASAE Publ.; (United States)

OSTI ID:6108170

Freedman, B; Pryde, E H

Transesterification of sunflower and soybean oils to fatty esters has been carried out to study reaction variables such as: (1) molar ratio of alcohol to vegetable oil, (2) alcohol type (methanol, ethanol, and 1-butanol), (3) catalyst type (alkaline and acidic), and (4) reaction temperature (60/sup 0/, 45/sup 0/, and 32/sup 0/C). These studies showed that ester formation was 90 to 98% complete at the respective molar ratios of methanol/sunflower oil of 4:1 and 6:1. All three alcohols produced high yields of esters. Alkaline catalysts were much more effective than acid catalysts. At both 45/sup 0/ and 60/sup 0/, 97% of methyl esters were produced in 1 hr. 5 figures.

• Research Organization: Dept. of Agriculture, Peoria, IL
• OSTI ID: 6108170
• Report Number(s): CONF-820860-
• Journal Information: ASAE Publ.; (United States), Conference: International conference on plant and vegetable oils as fuels, Fargo, ND, USA, 2 Aug 1982
• Country of Publication: United States
• Language: English

Related Subjects

09 BIOMASS FUELS
ESTERS
SYNTHESIS
VEGETABLE OILS
ESTERIFICATION
BUTANOLS
CATALYSTS
DIESEL FUELS
ETHANOL
FUEL SUBSTITUTION
MEDIUM TEMPERATURE
METHANOL
SOYBEAN OIL
SUNFLOWERS
ALCOHOLS
CHEMICAL REACTIONS
HYDROXY COMPOUNDS
LIPIDS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
PLANTS
TRIGLYCERIDES
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