Partial electro-hydrogenation of sulfur containing feedstreams followed by sulfur removal
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United States of America Patent
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May 15, 2012
Grant Date -
Jun 25, 2009
app pub date -
Oct 21, 2008
filing date -
Dec 20, 2007
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Abstract
This invention relates to the partial hydrogenation of sulfur containing petroleum feedstreams by electrochemical means. The partially hydrogenated feedstream is then conducted to processes for either conversion and removal of at least some of the sulfur-containing species from the electrochemical desulfurization process or adsorption and removal of at least some of the sulfur-containing species from the electrochemical desulfurization process.
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