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:
Aug. 24, 1993
Filed:
Oct. 23, 1991
Applicant:
Inventors:
Masahiro Tajima, Shinnanyo, JP;
Masashi Harada, Shinnanyo, JP;
Assignee:
Tosoh Corporation, Shinnanyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; C01B / ;
U.S. Cl.
CPC ...
422171 ; 422172 ; 422177 ; 4232 / ; 4232 / ;
Abstract
A treatment equipment of exhaust gas containing organic halogen compounds using a catalytic decomposition unit packed with decomposition catalyst for organic halogen compounds having strong acidic sites and a wash tower for removing hydrogen halide gas generated by the decomposition of the organic halogen compounds.