Method of treating atmospheric pollutants

Details Method of treating atmospheric pollutants Method of treating atmospheric pollutants

2002-05-15

2009-02-10

Duong, Tom (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

C422S180000

Reexamination Certificate

active

07488456

ABSTRACT:
A method of reducing at least one atmospheric oxidizing pollutant, such as ozone, with a reducing agent comprises contacting the reducing agent with the at least one atmospheric oxidizing pollutant, wherein the reducing agent comprises a precious metalfree trap material, such as a zeolite, including at least one trapped atmospheric reducing pollutant, e.g. a hydrocarbon, whereby as the at least one atmospheric oxidizing pollutant is reduced the at least one trapped atmospheric reducing pollutant is oxidized.

REFERENCES:
patent: 5034367 (1991-07-01), Falke et al.
patent: 5580534 (1996-12-01), Hartweg et al.
patent: 5945080 (1999-08-01), Hartweg et al.
patent: 6027703 (2000-02-01), Hartweg et al.
patent: 6046129 (2000-04-01), Duan et al.
patent: 6605559 (2003-08-01), Yamada et al.
patent: 100 48 160 (2001-05-01), None
patent: 1 000 658 (2000-05-01), None
patent: 1 522 389 (1978-08-01), None
patent: WO-90/11433 (1990-10-01), None
patent: WO-96/22146 (1996-07-01), None
patent: WO-96/22148 (1996-07-01), None
patent: WO-96/22149 (1996-07-01), None
patent: WO-97/11769 (1997-04-01), None
International Search Report dated Sep. 30, 2002, from International Application No. PCT/GB02/02139.
British Search Report dated Oct. 29, 2001, from British Application No. 0111801.7.

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