Exhaust gas purification system utilizing ozone

Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...

Reexamination Certificate

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Details

C060S275000, C060S295000, C060S297000, C060S311000, C096S108000, C096S122000, C096S130000

Reexamination Certificate

active

08051643

ABSTRACT:
An exhaust gas purification system provided with a trapping device (6) arranged on an engine exhaust passage and trapping particulate matter in the exhaust gas, an ozone generator (21) for generating ozone, and an ozone adsorbent (22) able to adsorb ozone, wherein at least part of the ozone generated by said ozone generator is adsorbed by said ozone adsorbent and, when particulate matter trapped on said trapping device should be removed, ozone adsorbed on the ozone adsorbent is desorbed from the ozone adsorbent and supplied to the trapping device. Due to this, it is possible to use an ozone generator with a relatively low ozone generating ability to burn off PM trapped on a filter etc. efficiently.

REFERENCES:
patent: 3083209 (1963-03-01), Habib et al.
patent: 5888271 (1999-03-01), Tanimura et al.
patent: 6185930 (2001-02-01), Lepperhoff et al.
patent: 6212883 (2001-04-01), Kang
patent: 6214298 (2001-04-01), Tanimura et al.
patent: 6557340 (2003-05-01), Twigg et al.
patent: 6716398 (2004-04-01), Caren et al.
patent: 2004/0060281 (2004-04-01), Breuer et al.
patent: 2004/0188238 (2004-09-01), Hemingway et al.
patent: 2005/0241295 (2005-11-01), Breuer et al.
patent: 102 31 620 (2004-01-01), None
patent: 0 602 963 (1994-06-01), None
patent: 1 026 373 (2000-08-01), None
patent: A 2000-282844 (2000-10-01), None
patent: B2 3311051 (2002-05-01), None
patent: A 2004-011592 (2004-01-01), None
patent: A 2005-502823 (2005-01-01), None

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