Internal combustion engine with afterburning and catalytic react

Details Internal combustion engine with afterburning and catalytic react Internal combustion engine with afterburning and catalytic react

1977-03-10

1978-10-31

Croyle, Carlton R.

Power plants

Internal combustion engine with treatment or handling of...

Methods

60280, 60619, 123119CD, 415200, 415212A, 416241R, F01N 504, F02B 3340, F01D 902, F01D 2500

Patent

active

041226739

ABSTRACT:
To remove pollutants in the exhaust gases from a liquid fuel driven engine, a turbosupercharger, including a turbine and a compressor, is combined with the engine to provide both afterburning and catalytic oxidation. The exhaust gases are accumulated to provide combustion in advance of the turbine. Further, air is branched off from the compressor and mixed with the gases flowing through the turbine to afford combustion of the gases after they pass through the turbine. Catalytically active surfaces are located within the turbine for the reduction of nitric oxides.

REFERENCES:
patent: 2331644 (1943-10-01), Altorfer et al.
patent: 2397816 (1946-04-01), Sorensen
patent: 2470702 (1949-05-01), Johansson
patent: 2583651 (1952-01-01), Horning
patent: 2860827 (1958-11-01), Ebli
patent: 3124930 (1964-03-01), Powers
patent: 3186806 (1965-06-01), Stiles
patent: 3232044 (1966-02-01), Gratzmuller
patent: 3301530 (1967-01-01), Lull
patent: 3459167 (1969-08-01), Briggs et al.
patent: 3519282 (1970-07-01), Davis
patent: 3694255 (1972-09-01), Brill-Edwards
patent: 3798906 (1974-03-01), Wodlenweber
patent: 3947545 (1976-03-01), Ishida et al.

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