|
Type
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Journal
Article
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|
Author
|
Sunil
Kumar
|
|
Author
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Vimal
Chandra Srivastava
|
|
URL
|
|
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Volume
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4
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Issue
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73
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Pages
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38830-38838
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Publication
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RSC
Advances
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|
Date
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2014-08-26
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|
Abstract
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Researchers
investigated extraction of sulfur and polyaromatic impurities from actual
straight run gas oil (SRGO) containing 1.3 wt% sulfur using a variety of
solvents, including acetonitrile, N,N-dimethylformamide, furfural,
N,N-dimethylacetamide and dimethyl sulfoxide.
They examined the effects of water as antisolvent, extraction conditions and types of extraction operation. They evaluated the performance of solvent extraction process, which is governed by the degree of sulfur removal (Dsr) and yield of extracted SRGO (ESRGO), in terms of a performance factor (Pf,α), which they defined in terms of weight factor (0 < α < 1) as: Pf,α = αDsr + (1 − α) yield. They observed DMF to be a better solvent in terms of Pf,α and regeneration ability. |
Wednesday, December 24, 2014
Removal of refractory sulfur and aromatic compounds from straight run gas oil using solvent extraction
Removal
of refractory sulfur and aromatic compounds from straight run gas oil using
solvent extraction
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