Optimization of the one step transesterification process for the biodiesel production from Chlorella sp. MJ 11/11

被引：0
|
作者：
Ghosh, Supratim [1 ]
Srivastava, Aayushman [1 ]
Das, Debabrata [1 ]
机构：
[1] Indian Inst Technol, Dept Biotechnol, Kharagpur 721302, W Bengal, India
来源：
2016 INTERNATIONAL CONFERENCE ON 21ST CENTURY ENERGY NEEDS - MATERIALS, SYSTEMS AND APPLICATIONS (ICTFCEN) | 2016年
关键词：
transesterification; biodiesel; photobioreactor; microalgae; Chlorella sp MJ 11/11; BIOMASS; EXTRACTION; FEEDSTOCK;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A customized 20 L airlift photobioreactor was utilized for the growth of Chlorella sp. MJ 11/11. The biomass obtained was further used for production of biodiesel. A one step transesterification process was utilized for the production of biodiesel from algal lipids. The lipid content of Chlorella sp. MJ 11/11 was determined to be 58% w/w. The biomass obtained was flocculated using chitosan (stock of 10 mg L-1) and the flocculation efficiency was found to be 97%. HCl was found to be the most suitable catalyst for the transesterification reaction. The most suitable conditions required for transesterification were determined. Utilizing these conditions, the conversion of algal lipids to biodiesel was observed to be 84.2%. The fatty acids content of biodiesel from the lipids of the microalgae suggested its potentiality as a promising fuel for the future.
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页数：2
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