US Patent 7267759 Fractionating and further cracking a C
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Patent abstract
The present invention relates to a process for selectively producing C3 olefins from a catalytically cracked or thermally cracked naphtha stream by fractionating the naphtha feed to obtain a C6 fraction and feeding the C6 fraction either in the riser downstream of the injection point for the reminder of the naphtha feed, in the stripper, and/or in the dilute phase immediately downstream or above the stripper of a process unit.
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US Patent 07267759 Fractionating and further cracking a C US Patent 7267759 Fractionating and further cracking a C
Infobox
Patent Number
0726775900
Patent Number
726775900
Edits on 28 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072677590
Date of Patent
September 11, 2007
0Patent Application Number
107607990
Date Filed
January 20, 2004
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
072677590
Date of Patent
September 11, 2007
0Patent Application Number
107607990
Date Filed
January 20, 2004
0Official Website
Patent Primary Examiner
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US Patent 07267759 Fractionating and further cracking a C
Infobox
Is a
Patent jurisdiction
Patent number
07267759
Date of patent
September 11, 2007
Patent application number
10760799
Date Filed
January 20, 2004
Patent primary examiner
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