Volume 43, Issue 10 pp. 1922-1929
Research Article

Technical and Economic Analysis of Conventional and Supercritical Transesterification for Biofuel Production

Dinh Duc Nguyen

Dinh Duc Nguyen

Duy Tan University, Institute of Research and Development, 550000 Da Nang, Vietnam

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Ali Habibi

Ali Habibi

Islamic Azad University, Department of Chemical Engineering, Central Tehran Branch, Tehran, Iran

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Azam Ghadami

Azam Ghadami

Islamic Azad University, Department of Chemical Engineering, Central Tehran Branch, Tehran, Iran

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Vahid Pirouzfar

Corresponding Author

Vahid Pirouzfar

Islamic Azad University, Department of Chemical Engineering, Central Tehran Branch, Tehran, Iran

Correspondence: Vahid Pirouzfar ([email protected]), Department of Chemical Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran. Chia-Hung Su ([email protected]), Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan.Search for more papers by this author
Chia-Hung Su

Corresponding Author

Chia-Hung Su

Ming Chi University of Technology, Department of Chemical Engineering, New Taipei City, Taiwan

Correspondence: Vahid Pirouzfar ([email protected]), Department of Chemical Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran. Chia-Hung Su ([email protected]), Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan.Search for more papers by this author
First published: 01 July 2020
Citations: 19

Abstract

The transesterification process with potassium hydroxide (KOH) catalyst and the methanol supercritical process were evaluated by Aspen HYSYS software. Castor oil and methanol were used as feed and alcohol. In order to accomplish verification, the simulation results were compared to a laboratory research. For economic analysis, these results were transferred to Aspen Economic Analyzer software. Piping and process equipment cost were calculated for the two processes. Additionally, direct and indirect costs of these processes were estimated.

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