Study on the solid acid catalysts in biodiesel production from high acid value oil
- Authors
- Sheikh, Rizwan; Choi, Moo-Seok; Im, Jun-Seop; Park, Yeung-Ho
- Issue Date
- Jul-2013
- Publisher
- 한국공업화학회
- Keywords
- Biodiesel; Esterification; Transesterification; Solid acid catalyst; Waste oil
- Citation
- Journal of Industrial and Engineering Chemistry, v.19, no.4, pp 1413 - 1419
- Pages
- 7
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- Journal of Industrial and Engineering Chemistry
- Volume
- 19
- Number
- 4
- Start Page
- 1413
- End Page
- 1419
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/27209
- DOI
- 10.1016/j.jiec.2013.01.005
- ISSN
- 1226-086X
1876-794X
- Abstract
- In an effort to make use of high acid value oils for biodiesel production, various solid acid catalysts such as cesium-doped heteropoly tungstate (CsHPW), 20%TPW/ZrO2, 20%WO3/ZrO2, 20%TPW/gamma-Al2O3, and 20%TPW/SiO2 were prepared and evaluated. Leaching of the active species from the catalyst during actual reaction conditions was also investigated to estimate the contribution of homogeneous catalysis. CsHPW was found to be highly active and most stable among other acid catalysts and a maximum conversion of 90% was obtained at the optimum reaction conditions. Further, the recycled use of the selected catalyst was also examined. (c) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
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