The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2001
Filed:
Dec. 21, 1999
Dennis John O'Rear, Petaluma, CA (US);
Charles L. Kibby, Benicia, CA (US);
Russell R. Krug, Novato, CA (US);
Chevron U.S.A. Inc., San Ramon, CA (US);
Abstract
Salable hydrocarbon products prepared by reacting a light hydrocarbon gaseous stream with a gaseous oxidant to produce carbon oxides and hydrogen, which is contacted in a hydrocarbon synthesis zone to produce a product stream comprising salable hydrocarbon products. That product stream is separated into a gaseous fraction and at least one fraction of salable hydrocarbon products. The light hydrocarbon gaseous stream is formed by separating a light hydrocarbon gaseous feed comprising alkanes into a lighter fraction and a heavier fraction and contacting that heavier fraction in a disproportionation zone to convert a significant portion of the alkanes in the heavier fraction by disproportionation into both higher and lower alkanes, then at least part of the lighter fraction and the lower alkanes form the light hydrocarbon gaseous stream.