Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous
Patent
1993-09-16
1995-07-25
McFarlane, Anthony
Catalyst, solid sorbent, or support therefor: product or process
Miscellaneous
502527, 4232132, 55523, 55DIG30, 422173, 422174, 422177, 422180, B01J 3504
Patent
active
054362164
ABSTRACT:
A self-heat generating type honeycomb filter is mounted in an exhaust pipe line of an engine, and a plane plate and a corrugated plate are layered, then wound, and the first slit portion and second slit portion having openings, respectively, are formed between an up-stream and down stream side end portions of the plane and corrugated plates. An electric current is applied between the up-stream and down stream side end portions, to heat the first and second slit portions. Accordingly, a self-heat generation type catalytic converter capable of realizing both high resistance and low thermal capacity, and further ensuring a reduction in thermal conduction, and durability, and raising the temperature up to the sufficient level with less power consumption, can be provided.
REFERENCES:
patent: 3770389 (1973-10-01), Kitzner et al.
patent: 4753918 (1988-06-01), Cyron
patent: 4934142 (1990-06-01), Hayashi et al.
patent: 5084361 (1992-01-01), Toyoda et al.
patent: 5200154 (1993-04-01), Harada et al.
patent: 5202303 (1993-04-01), Retallick et al.
patent: 5278125 (1994-01-01), Iida et al.
Aoki Hiromasa
Maehara Shigeru
Matsui Takeshi
Nagata Naoki
Nakamura Kanehito
McFarlane Anthony
Nippondenso Co. Ltd.
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