US Patent 7977525 H
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Patent abstract
A process for treating an alkylation feedstock comprising olefins, n-alkanes, and iso-alkanes, the process including: contacting at least a portion of the alkylation feedstock with sulfuric acid in a reaction zone under conditions to form sulfate esters of the olefins; separating the n-alkanes and the iso-alkanes from the sulfuric acid and the sulfate esters; recovering the n-alkanes and the iso-alkanes in a first product stream; and recovering the sulfate esters in a second product stream; wherein the sulfuric acid has a strength titrating as below 75 weight percent H2SO4/water mixtures.
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Patent Inventor Names
Abraham P. Gelbein0
Lawrence A. Smith, Jr.0
William M. Cross, Jr.0
Edits on 13 Jul, 2023
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US Patent 07977525 H US Patent 7977525 H
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Patent Number
079775250
Patent Number
79775250
Edits on 1 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079775250
Date of Patent
July 12, 2011
0Patent Application Number
120233900
Date Filed
January 31, 2008
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
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US Patent 07977525 H
Infobox
Is a
Patent jurisdiction
Patent number
07977525
Date of patent
July 12, 2011
Patent application number
12023390
Date Filed
January 31, 2008
Patent primary examiner
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