Catalyst and process for removing mercaptans from hydrocarbon streams

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United States of America Patent

PATENT NO 11186782
APP PUB NO 20200216763A1
SERIAL NO

16722127

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Abstract

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The invention relates to a catalyst for a process for removing mercaptans and optionally disulfides (if present) from hydrocarbon streams, in particular C4 streams, in the presence of higher dienes, in particular C5 dienes. At the same time, the invention also relates to a process for removing mercaptans and disulfides (if present) from hydrocarbon streams, in particular C4 streams, in one embodiment in the presence of 1-butene, by thioetherification of the mercaptans with polyunsaturated hydrocarbons, wherein the process is carried out in a reactor with addition of hydrogen in the presence of higher dienes, in particular C5 dienes.

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Patent Owner(s)

Patent OwnerAddress
EVONIK OXENO GMBH & CO KGPAUL-BAUMANN-STRASSE 1 MARL 45772

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bukohl, Reiner Marl, DE 14 52
Peitz, Stephan Oer-Erkenschwick, DE 45 371
Quandt, Thomas Marl, DE 19 159
Röder, Stefan Sinntal, DE 8 27
Reeker, Helene Dortmund, DE 15 93
Rix, Armin Matthias Marl, DE 28 13
Stochniol, Guido Haltern am See, DE 87 869
Wolff, Andreas Recklinghausen, DE 26 110

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