Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joris Van Willigengburg0
Date of Patent
November 16, 2021
0Patent Application Number
164752880
Date Filed
January 2, 2018
0Patent Primary Examiner
Patent abstract
A C3 hydrocarbon fractionation system includes: a) a unit for providing a feed containing mainly propane and propylene, b) a C3 fractionation column for separating the feed to provide a top product richer in propylene than the feed and a bottom product leaner in propylene than the feed, wherein the bottom product comprises at least 50 wt % of propylene and c) a cumene production unit comprising an alkylation reactor for producing cumene from a propylene feed and a benzene feed, wherein the propylene feed comprises the bottom product of the C3 fractionation column.
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