Hydrogen sulfide stream for catalyst sulfidation from refinery rich amines
A process for the production of a H2S-enriched H2 gas stream without the need for H2S compression is disclosed. A slip stream of rich amine from a hydroprocessing unit is reduced in pressure and stripped with a hydrogen-containing gas. The H2S content of the resulting gas stream can be readily contr...
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Main Author | |
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Format | Patent |
Language | English |
Published |
11.11.2014
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Subjects | |
Online Access | Get full text |
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Summary: | A process for the production of a H2S-enriched H2 gas stream without the need for H2S compression is disclosed. A slip stream of rich amine from a hydroprocessing unit is reduced in pressure and stripped with a hydrogen-containing gas. The H2S content of the resulting gas stream can be readily controlled by adjusting the stripping pressure and/or hydrogen rate. The H2S-enriched H2 gas stream is suitable for the sulfidation of catalytically active metals. |
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Bibliography: | Application Number: US201313801029 |