Redox catalysis of NO.sub.x in internal combustion engines

Details Redox catalysis of NO.sub.x in internal combustion engines Redox catalysis of NO.sub.x in internal combustion engines

1992-12-16

1994-05-03

Argenbright, Tony M.

Internal-combustion engines

Precombustion and main combustion chambers in series

Precombustion chamber liner or coating

123286, F02B 1914

Patent

active

053077725

ABSTRACT:
The invention discloses internal combustion engines, particularly compression ignition engines such as diesel engines, having reduced nitrogen oxide emissions with concurrent reductions in particulate emissions. The invention provides a catalyst impregnated prechamber insert which operates in the fuel rich environments of internal combustion engines to reduce nitrous oxides.

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"Complete Ceramic Swirl Chamber For Passenger Car Diesel Engine", by Yutaka Ogawa, et al, SAE Paper No. 870650, pp. 243-250.

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