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:
May. 29, 2001
Filed:
Jul. 02, 1999
Applicant:
Inventors:
Piergiorgio Zappelli, Via Adda, IT;
Alberto David, Via della Costituzione, IT;
Francesca Polla Mattiot, Lungotevere delle Armi, IT;
Lucio De Angelis, Viale S.G. Bosco, IT;
Assignee:
Enitecnologie S.p.A., San Donato Milanese, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62D 3/00 ;
U.S. Cl.
CPC ...
A62D 3/00 ;
Abstract
Toxic components in a gaseous effluent containing toxic organic, chlorinated and non-chlorinated compounds are degraded by a process, comprising: contacting the gaseous effluent containing toxic components with a semiconductor metal oxide; and heating the gaseous effluent in contact with the semiconductor metal oxide to a temperature ranging from 300 to 600° C. while irradiating the gaseous effluent with ultraviolet light having a wave-length ranging from 180 to 400 nm.