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. 02, 1982
Filed:
Jul. 30, 1981
Applicant:
Inventors:
Abraham A Pegels, The Hague, NL;
Matheus M van Kessel, The Hague, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
422191 ; 422194 ; 422195 ; 422216 ;
Abstract
Moving bed reactor provided with conical catalyst bed supporting means, which are in communication with vertical channels below the cone(s) and provided with screen walls for the removal of reactor effluent, wherein for increasing the sieve area the channels are ring shaped, both walls having a screen area and/or are provided with intermediate double-walled partitions bearing screen sections in each wall.