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:
Mar. 07, 1989
Filed:
Aug. 18, 1987
Applicant:
Inventors:
Humbert H Chu, Houston, TX (US);
Stephen N Massie, Spring, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01C / ;
U.S. Cl.
CPC ...
423236 ;
Abstract
HCN, and HCN along with COS may be removed from gaseous streams, particularly those derived from the gasification of coal, by contacting the gas stream with a catalyst consisting essentially of specified amounts of molybdenum oxide, or precursor or precursors thereof, and alumina.