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:
Oct. 31, 1995
Filed:
Mar. 22, 1994
Applicant:
Inventors:
Ricardo J Callejas, Sweeny, TX (US);
Gil J Greenwood, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585648 ; 585650 ; 585652 ; 208 / ;
Abstract
A thermal cracking process is provided which comprises contacting a thermal cracking furnace with a fluid stream which comprises steam, a hydrogen-containing fluid, and a hydrogen sulfide precursor such as dimethyl sulfide under a condition sufficient to effect the generation of hydrogen sulfide and thereafter introducing a steam fluid containing a saturated hydrocarbon under a condition sufficient to convert the saturated hydrocarbon to an olefinic compound.