Diesel exhaust filter-incinerator

Details Diesel exhaust filter-incinerator Diesel exhaust filter-incinerator

1980-05-16

1982-05-18

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

By sorber or mechanical separator

55282, 55441, 55466, 55523, 55526, F01N 302

Patent

active

043298443

ABSTRACT:
A diesel exhaust particulate filter contains a high temperature depth type filter material arranged in a reflexive path throughout which diesel particulates are collected from engine exhaust gases passed therethrough. Upstream and downstream portions of the filter flow path are disposed in heat exchange relation. Upon heating of the incoming gases to the incineration temperature of collected particulates, the heat of combustion in the downstream portion will be partially transferred to the upstream portion, providing more even temperature levels and improving balance of the incineration process.

REFERENCES:
patent: 3295919 (1967-01-01), Henderson
patent: 3910770 (1975-10-01), Kobylinski
patent: 4015959 (1977-04-01), Grote
patent: 4040253 (1977-09-01), Dhugues
patent: 4054417 (1977-10-01), Rosebrock

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