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. 16, 1976
Filed:
Mar. 26, 1975
Applicant:
Inventors:
Martin P Grosboll, Homewood, IL (US);
Robert R Edison, Olympia Fields, IL (US);
Assignee:
Atlantic Richfield Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ; B01D / ; C10G / ;
U.S. Cl.
CPC ...
208 46 ; 55 98 ; 208108 ; 208134 ; 208143 ; 208146 ; 208216 ; 210 80 ; 210 65 ; 210340 ; 2082 / ;
Abstract
Apparatus and method for removing particulate impurities from a fluid stream flowing into a bed of discrete solid elements, such as a bed of catalyst particles. An improved basket design is provided which maximizes the use of the bed and the mesh area of the basket to remove the particulate impurities in such a manner that the cycle life of the bed of catalyst particles or the like is extended.