US Patent 7714180 Process and apparatus for recovering olefins
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Patent abstract
A process and apparatus for recovering product from reactor effluent of a reactor for a hydrocarbon feedstream is disclosed. An indigenous C4 stream is used as lean oil in a demethanizer, which facilitates significant cost and operational savings. C4 bottoms from a downstream depropanizer is used as lean oil recycle.
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Patent Inventor Names
David J Duhon0
John E Asplin0
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Official Website
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US Patent 07714180 Process and apparatus for recovering olefins US Patent 7714180 Process and apparatus for recovering olefins
Infobox
Patent Number
077141800
Patent Number
77141800
Edits on 1 Apr, 2023
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Patent Jurisdiction
Patent Number
077141800
Date of Patent
May 11, 2010
0Patent Application Number
118934320
Date Filed
August 16, 2007
0Official Website
Patent Primary Examiner
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US Patent 07714180 Process and apparatus for recovering olefins
Infobox
Is a
Patent jurisdiction
Patent number
07714180
Date of patent
May 11, 2010
Patent application number
11893432
Date Filed
August 16, 2007
Patent primary examiner
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