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http://dx.doi.org/10.12925/jkocs.2018.35.4.1048

Enzymatic Biodiesel Synthesis of Waste Oil Contained High Free Fatty Acid  

Jeon, Cheol-Hwan (Research Institute of Petroleum Technology, Korea Petroleum Quality & Distribution Authority)
Lim, Kwang-Mook (Vitzronextech)
Kim, Jae-Kon (Research Institute of Petroleum Technology, Korea Petroleum Quality & Distribution Authority)
Hwang, In-Ha (Research Institute of Petroleum Technology, Korea Petroleum Quality & Distribution Authority)
Na, Byung-Ki (Department of Chemical Engineering, Chungbuk National University)
Publication Information
Journal of the Korean Applied Science and Technology / v.35, no.4, 2018 , pp. 1048-1056 More about this Journal
Abstract
Non-edible oil sources (i.e., Palm Acid Oil, waste animal fat) usually contain relatively high amount of free fatty acids (FFA) that make them inadequate for direct base catalyzed transesterification reaction. Enzymatic biodiesel synthesis can solve several problems posed by the alkaline-catalyzed transesterification, and has certain advantages over the chemical catalysis of transesterification, as it is less energy intensive, allows easy recovery of glycerol and the transesterification of glycerides with high free fatty acid contents. In this study, we synthesized biodiesel through enzymatic catalyzed process using high free fatty acid containing waste oil in biodiesel reactor (1 ton/day) and optimized the biodiesel production processes.
Keywords
Biodiesel; FAME (Fatty Acid Methyl Ester); Enzymatic catalyst; Transesterification; Esterification; Fuel quality;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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