Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Patent
1993-12-02
1995-02-28
Ryan, Patrick J.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Waste gas purifier
422173, 422177, F01N 310
Patent
active
053934997
ABSTRACT:
This invention relates to a resistive heating device. In particular, it relates to an exhaust gas apparatus useful for achieving early light-off of catalytic converters comprising a cellular substrate having a layer of conductive material formed thereon and means for activating the device by passing electric current or by exposing the device to an electromagnetic energy field.
REFERENCES:
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patent: 3581489 (1971-06-01), Camin et al.
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patent: 4928485 (1990-05-01), Whittenberger
patent: 4976929 (1990-12-01), Cornelison et al.
patent: 5063029 (1991-11-01), Mizuno et al.
patent: 5234668 (1993-08-01), Harada et al.
patent: 5286460 (1994-02-01), Abe et al.
Bagley Rodney D.
Francis Gaylord L.
Herczog Andrew
Corning Incorporated
Lee Kam F.
Nwaneri Angela N.
Ryan Patrick J.
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