Transesterification of Sanitation Waste for Biodiesel Production

被引：8

作者：

de Oliveira, Jairo Pinto ^{[1
]}

Pereira Antunes, Paulo Wagnner ^{[1
]}

Santos, Alinie Rossi ^{[1
]}

Mordente, Thiago Zamprogno ^{[1
]}

Pinotti, Laura Marina ^{[2
]}

Alves Cassini, Servio Tulio ^{[1
]}

机构：

[1] Univ Fed Espirito Santo, Dept Environm Engn, BR-29075910 Vitoria, ES, Brazil

[2] Univ Fed Espirito Santo, Dept Engn & Technol, BR-29932540 Sao Mateus, ES, Brazil

来源：

WASTE AND BIOMASS VALORIZATION | 2017年 / 8卷 / 02期

关键词：

Biocatalysis; Bioconversion; Waste treatment; Transesterification; Biodiesel; WATER REMOVAL; ESTERIFICATION; ETHANOL; OILS;

D O I：

10.1007/s12649-016-9581-6

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This study aimed to assess the generation of biodiesel via enzymatic transesterification (commercial Candida antarctica lipase) using four types of oily waste from environmental sanitation, with the intention of utilising this waste not only to decrease the cost of biofuel but also to mitigate possible negative impacts on the environment. Using factorial experimental design (3(2)), the best temperature and molar ratio (oil:alcohol) conditions were evaluated for each type of catalyser for the studied waste types. The best conversion (96.5 %) was obtained with the C. antarctica lipase (5 % w/w oil/24 h) and raw material from the grease trap at the university restaurant at 50 A degrees C and a molar ratio of 1:9 (oil:alcohol).

引用

页码：463 / 471

页数：9

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