Noncatalytic biodiesel synthesis from rubber seed oil via supercritical methanol and ethanol
نویسندگان
چکیده
منابع مشابه
Biodiesel Production from Acidified Oils via Supercritical Methanol
In biodiesel production, the vegetable oil used as raw material for transesterification should be free of water and free fatty acids (FFAs), which may consume catalyst and reduce catalyst efficiency. In this work biodiesel was prepared from acidified oils (AO) through a supercritical methanol route, in which the esterification of FFAs and transesterification of glyceride with methanol occurred ...
متن کاملSupercritical synthesis of biodiesel.
The synthesis of biodiesel fuel from lipids (vegetable oils and animal fats) has gained in importance as a possible source of renewable non-fossil energy in an attempt to reduce our dependence on petroleum-based fuels. The catalytic processes commonly used for the production of biodiesel fuel present a series of limitations and drawbacks, among them the high energy consumption required for comp...
متن کاملBiodiesel production from Fructus Schisandrae seed oil
Rongjun Fan, Jiaxin Zhao, Yingda Du, Wei Zhao, Wei Guo, Jingang Yang and Xia Chen* National and Local United Engineering Laboratory for Chinese Herbal Medicine Breeding and Cultivation and College of life Sciences, Jilin University, Changchun 130022, P R China Harbin Center for Disease Control and Prevention, Harbin 150000, P R China Changbai Mountain Academy of Sciences, Antu 133613, P R China...
متن کاملBiodiesel from canola oil using a 1 : 1 molar mixture of methanol and ethanol*
Canola oil was transesterified using a 1 : 1 molar mixture of methanol and ethanol (M/E) with potassium hydroxide (KOH) catalyst. The effects of catalyst concentration (0.5–1.5 wt-%), molar ratio of M/E to canola oil (3 : 1 to 20 : 1) and reaction temperature (25–75 7C) on the percentage yield measured after 2.5 and 5.0 min were optimized using a central composite design. A maximum percentage y...
متن کاملBiodiesel production from vegetable oils by supercritical methanol
Transesterification of vegetable oils in supercritical methanol are carried out without using any catalyst. Methyl esters of vegetable oils or biodiesels have several outstanding advantages among other new-renewable and clean engine fuel alternatives and can be used in any diesel engine without modification. The most important variables affecting the methyl ester yield during the transesterific...
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ژورنال
عنوان ژورنال: Science and Technology Development Journal
سال: 2016
ISSN: 1859-0128,1859-0128
DOI: 10.32508/stdj.v19i3.579