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. 23, 1976
Filed:
Dec. 19, 1974
Applicant:
Inventors:
Glenn H Beasley, Cheltenham, PA (US);
Peter G Cartier, Cornwells Heights, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 73 ; 210 74 ; 210 76 ;
Abstract
Sulfur dioxide and sulfur trioxide may be removed from gases over a broad range of temperature and moisture conditions by utilizing a class of resinous adsorbents which retain their capacity at low moisture levels. Preferred embodiments are those resins which may be thermally regenerated to recover the sulfur.