Gas separation – With inflow gas control or distribution – With heating or cooling means or having insulation
Patent
1986-02-10
1987-01-06
Hart, Charles
Gas separation
With inflow gas control or distribution
With heating or cooling means or having insulation
55419, 55DIG30, 60311, 422176, 422217, B01D 4630
Patent
active
046344594
ABSTRACT:
In a particle filter device containing porous filter material adapted for the exhaust flow of a diesel engine to filter particles from the exhaust gasses discharged from the engine, a system for the removal of filtered particles collected on the filter material, wherein the removal is effected by oxidation, includes a housing containing the filter material and having a flow control nozzle, the cross-section of which is reduced in the direction of the filter material for directing the gas stream to be purified toward the porous filter material in such a manner that described purification zones of the filter material are preferentially impacted by the through-flowing gas to be purified.
REFERENCES:
patent: 3824080 (1974-07-01), Smith et al.
patent: 3964875 (1976-06-01), Chang et al.
patent: 4209495 (1980-06-01), Kobayashi et al.
patent: 4462812 (1984-07-01), Bly
Lepperhoff Gerhard
Pischinger Franz
FEV Forschungsgesellschaft fur Energie-Technik und Verbrennungsm
Hart Charles
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