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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Format | Patent |
Language | English 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. |
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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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Title | PROCESSES AND APPARATUS FOR ISOMERIZING HYDROCARBONS |
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