Upstream and downstream strategies to economize biodiesel production.

Abstract:

:In recent years biodiesel has drawn considerable amount of attention as a clean and renewable fuel. Biodiesel is produced from renewable sources such as vegetable oils and animal fat mainly through catalytic or non-catalytic transesterification method as well as supercritical method. However, as a consequence of disadvantages of these methods, the production cost increases dramatically. This article summarizes different biodiesel production methods with a focus on their advantages and disadvantages. The downstream and upstream strategies such as using waste cooking oils, application of non-edible plant oils, plant genetic engineering, using membrane separation technology for biodiesel production, separation and purification, application of crude glycerin as an energy supplement for ruminants, glycerin ultra-purification and their consequent roles in economizing the production process are fully discussed in this article.

journal_name

Bioresour Technol

journal_title

Bioresource technology

authors

Hasheminejad M,Tabatabaei M,Mansourpanah Y,Khatami far M,Javani A

doi

10.1016/j.biortech.2010.09.094

subject

Has Abstract

pub_date

2011-01-01 00:00:00

pages

461-8

issue

2

eissn

0960-8524

issn

1873-2976

pii

S0960-8524(10)01626-3

journal_volume

102

pub_type

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