Chemistry of hydrocarbon compounds – Plural parallel syntheses – Diverse parallel syntheses
Patent
1996-10-15
1998-06-30
Griffin, Walter D.
Chemistry of hydrocarbon compounds
Plural parallel syntheses
Diverse parallel syntheses
585266, 585734, 4236583, C07C 100, C07C 510, C07C 513
Patent
active
057736758
ABSTRACT:
A method for isomerizing at least a portion of a butane stream using a hydrogen stream containing more than 0.1 ppmv of carbon monoxide, carbon dioxide or a mixture thereof, the method comprising: charging the hydrogen stream containing at least 0.1 ppmv of at least one carbon oxide to a aromatics saturation zone to produce a reduced carbon oxide content hydrogen stream; recovering the reduced carbon oxide content hydrogen stream; drying at least a portion of the reduced carbon oxide content hydrogen stream to produce a dried reduced carbon oxide content hydrogen stream; charging at least a portion of the dried reduced carbon oxide content hydrogen stream to a butane isomerization zone; charging the butane stream to the butane isomerization zone; and, isomerizing at least a portion of the butane to produce an isobutane stream.
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Pedersen Michael J.
Voss Andrew P.
Atlantic Richfield Company
Bullock In Suk
Griffin Walter D.
Scott F. Lindsey
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