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:
Nov. 26, 2002
Filed:
Nov. 15, 2000
Applicant:
Inventor:
Harold A. Wright, Ponca City, OK (US);
Assignee:
Conoco Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/700 ; B01J 2/034 ;
U.S. Cl.
CPC ...
C07C 2/700 ; B01J 2/034 ;
Abstract
A process is disclosed for regenerating catalyst used in a process for synthesizing hydrocarbons. The synthesis process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons. The regeneration. process comprises contacting a deactivated Fischer-Tropsch catalyst with a steam under regeneration-promoting conditions, for a period of time sufficient to reactivate the Fischer-Tropsch catalyst.