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:
Sep. 15, 1987
Filed:
Dec. 30, 1985
Applicant:
Inventor:
Daniel C Baker, Houston, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ; C01C / ;
U.S. Cl.
CPC ...
4232155 ; 423210 ; 423236 ; 210749 ; 210751 ;
Abstract
A process for scrubbing a synthesis gas stream containing residual amounts of iron containing particulate solids and minor amounts of HCN is disclosed, the process being characterized by scrubbing of the synthesis gas with an aqueous reactant solution, and providing for conversion of any iron complex or iron complexes formed during scrubbing by a low temperature conversion step.