Ambient air pollution trap

Gas separation: apparatus – Solid sorbent apparatus – Plural solid sorbent beds

Reexamination Certificate

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Details

C096S146000, C055S385300, C123S520000

Reexamination Certificate

active

06939396

ABSTRACT:
The invention relates to a method and an apparatus for cleaning ambient air of a vehicular adsorption unit (8). The vehicle includes a combustion engine (1) and a passenger ventilation system (5, 6, 7, 8, 9, 10, 11). Adsorption takes place whether the engine (1) is running or not. During adsorption, a fan (11) forces ambient air from an inlet (6) to the ventilation system in a first direction, through an adsorption unit (8), and out of an outlet (10). To desorb when the engine is running, air is supplied to a heater (13). Heated air is passes through the adsorption unit (8) to release pollutants and regenerate the unit. Pollutant containing air passes through a second heater (4, 16) and then through the first heater (13) to heat the ambient air. Finally, polluted air is drawn from the heat exchanger (13) to an intake conduit (3) of the engine (1).

REFERENCES:
patent: 3884204 (1975-05-01), Krautwurst et al.
patent: 5004487 (1991-04-01), Kowalczyk
patent: 5221292 (1993-06-01), Aoyama
patent: 5350444 (1994-09-01), Gould et al.
patent: 5629477 (1997-05-01), Ito
patent: 5683478 (1997-11-01), Anonychuk
patent: 5927084 (1999-07-01), Fielding
patent: 6212882 (2001-04-01), Greger et al.
patent: 6349707 (2002-02-01), Neumann et al.
patent: 6423118 (2002-07-01), Becerra et al.
patent: 6637193 (2003-10-01), Oku et al.
patent: 6701902 (2004-03-01), Koyama et al.
patent: 2002/0124836 (2002-09-01), Reddy
patent: 2002/0148354 (2002-10-01), Amano et al.
patent: 2003/0167925 (2003-09-01), Aikawa et al.
patent: 2004/0003723 (2004-01-01), Ueno et al.
patent: 3314997 (1984-10-01), None
patent: 19728569 (1998-01-01), None
patent: 2744375 (1997-08-01), None

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