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. 13, 1984
Filed:
Nov. 14, 1983
Applicant:
Inventor:
Robert B Peterson, Houston, TX (US);
Assignee:
The M. W. Kellogg Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422148 ; 422191 ; 422195 ; 422203 ;
Abstract
A vertical, cold wall, three bed ammonia converter wherein the first catalyst bed is in series flow with the second and third beds which are in parallel flow, the converter having an internal indirect heat exchanger for cooling effluent from the first catalyst bed.