Feedstocks, catalysts, process variables and techniques for biodiesel production by one-pot extraction-transesterification: a review

被引：0
作者：
Mukhtar Ahmed
Anas Abdullah
Dipesh S. Patle
Mohammad Shahadat
Zainal Ahmad
Moina Athar
Mohammad Aslam
Dai-Viet N. Vo
机构：
[1] Universiti Sains Malaysia,School of Chemical Engineering
[2] Motilal Nehru National Institute of Technology Allahabad,Chemical Engineering Department
[3] Aligarh Muslim University,Department of Petroleum Studies, Zakir Hussain College of Engineering and Technology
[4] Universiti Sains Malaysia,School of Chemical Sciences
来源：
Environmental Chemistry Letters | 2022年 / 20卷
关键词：
Biodiesel; One-pot extraction-transesterification; Intensification techniques; Feedstocks; Catalysts;
D O I：
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中图分类号：
学科分类号：
摘要：
Biodiesel is a sustainable alternative to petroleum diesel. The main bottlenecks in the commercialization of biodiesel are production costs and suitable industrial techniques to process feedstocks. This can be solved by one-pot extraction-transesterification of cheap, low-quality feedstocks. Here we review one-pot extraction-transesterification using agricultural seed crops, oleaginous microbial biomass and biological refuse, with focus on catalysis. Catalysts such as acetyl chloride, sodium hydroxide, sulphonated rice husk and calcium oxide have shown to be efficient with conversion in the range of 95–100%. We present intensification techniques such as microwave irradiation, ultrasonication, coupled microwave and ultrasound, thermally assisted and solvothermal processes.
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页码：335 / 378
页数：43
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