F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
F - Mech Eng,Light,Heat,Weapons
01
N
183/110, 183/96
F01N 3/02 (2006.01) F01N 3/025 (2006.01) F02B 3/06 (2006.01)
Patent
CA 1336966
From the exhaust gas of a Diesel engine, carbon black is filtered out by a ceramic carbon black filter 12. To regenerate said carbon black filter, it is burned out by means of a burner 16 comprising a swirl nozzle 17 provided with liquid fuel and air. The burner is operated with a supergreased fuel/air mixture, and in the main combustion chamber 15, there is produced a stable flame burning sootlessly. The combustion gases are mixed with the exhaust gases in a transverse flow mixer 39 and the residual fuel amount is burned off in a secondary combustion chamber 37 by air contained in the exhaust gas. Regeneration may take place during the operation of the engine, while the burner flame is not put out by the pulsating engine pressure.
576502
Eickhoff Heinrich
Goller Elmar
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Deutsche Forschungsanstalt Fur Luft-Und Raumfahrt E.v.
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