PROCESSES AND APPARATUS FOR ISOMERIZING HYDROCARBONS

Processes and apparatus for isomerizing hydrocarbons are provided. The process comprises providing a feed stream comprising C5, C6 and C7+ hydrocarbons. The feed stream is separated to produce a first stream rich in C5 and C6 hydrocarbons and a second stream rich in benzene and C7+ hydrocarbons. The...

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Main Authors BASU, Avijit, KUMAR, Manoj, SHAKUR, Mohamed S.M, PANCHAPAKESAN, Rajaraman, SINGH, Pankaj Kumar
Format Patent
LanguageEnglish
French
Published 06.09.2019
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Abstract Processes and apparatus for isomerizing hydrocarbons are provided. The process comprises providing a feed stream comprising C5, C6 and C7+ hydrocarbons. The feed stream is separated to produce a first stream rich in C5 and C6 hydrocarbons and a second stream rich in benzene and C7+ hydrocarbons. The first stream is isomerized in the presence of isomerization catalyst and hydrogen in an isomerization zone under isomerization conditions to produce an isomerized stream. The second stream is contacted with a benzene saturation catalyst at benzene saturation conditions to produce a saturation effluent stream comprising cyclohexane. L'invention concerne des procédés et un appareil d'isomérisation d'hydrocarbures. Le procédé comprend la fourniture d'un flux d'alimentation comprenant des hydrocarbures en C5, C6 et C7+. Le flux d'alimentation est séparé pour produire un premier flux riche en hydrocarbures en C5 et C6 et un second flux riche en benzène et en hydrocarbures en C7+. Le premier flux est isomérisé en présence d'un catalyseur d'isomérisation et d'hydrogène dans une zone d'isomérisation dans des conditions d'isomérisation pour produire un flux isomérisé. Le second flux est mis en contact avec un catalyseur de saturation de benzène dans des conditions de saturation de benzène pour produire un flux d'effluent de saturation comprenant du cyclohexane.
AbstractList Processes and apparatus for isomerizing hydrocarbons are provided. The process comprises providing a feed stream comprising C5, C6 and C7+ hydrocarbons. The feed stream is separated to produce a first stream rich in C5 and C6 hydrocarbons and a second stream rich in benzene and C7+ hydrocarbons. The first stream is isomerized in the presence of isomerization catalyst and hydrogen in an isomerization zone under isomerization conditions to produce an isomerized stream. The second stream is contacted with a benzene saturation catalyst at benzene saturation conditions to produce a saturation effluent stream comprising cyclohexane. L'invention concerne des procédés et un appareil d'isomérisation d'hydrocarbures. Le procédé comprend la fourniture d'un flux d'alimentation comprenant des hydrocarbures en C5, C6 et C7+. Le flux d'alimentation est séparé pour produire un premier flux riche en hydrocarbures en C5 et C6 et un second flux riche en benzène et en hydrocarbures en C7+. Le premier flux est isomérisé en présence d'un catalyseur d'isomérisation et d'hydrogène dans une zone d'isomérisation dans des conditions d'isomérisation pour produire un flux isomérisé. Le second flux est mis en contact avec un catalyseur de saturation de benzène dans des conditions de saturation de benzène pour produire un flux d'effluent de saturation comprenant du cyclohexane.
Author SHAKUR, Mohamed S.M
KUMAR, Manoj
SINGH, Pankaj Kumar
BASU, Avijit
PANCHAPAKESAN, Rajaraman
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Snippet Processes and apparatus for isomerizing hydrocarbons are provided. The process comprises providing a feed stream comprising C5, C6 and C7+ hydrocarbons. The...
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SubjectTerms ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
Title PROCESSES AND APPARATUS FOR ISOMERIZING HYDROCARBONS
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