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. 14, 1999
Filed:
Dec. 10, 1997
Applicant:
Inventor:
Dale R Simpson, Bethlehem, PA (US);
Assignee:
Competitive Technologies of PA, Inc., Bethlehem, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; B01D / ;
U.S. Cl.
CPC ...
423219 ;
Abstract
A process is provided for continuously decomposing ozone in the presence of water or water vapor by contacting the ozone containing gas with a zeolite, such as mordenite, dealuminized mordenite, zeolite Y or zeolite 13 X, at a temperature at which water or water vapor is not sorbed by the zeolite, such as 128 to 175.degree. C.