| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: ICE 1 comprises waster gas exhaust system 2 provided with waste gas circulation system 3. The latter accommodates heat transfer unit 4 to extract heat from waster gas exhaust system 2 and feed it into chamber 5 of waste gas extra treatment system 14 and, via through which, at least a portion of waste gas is fed into air feed duct 21 to feed air in engine combustion chamber. Note here that additive fed from spare tank 8 into chamber 5 to partially change aggregate state is metered out by metering unit 16 into waste gas exhaust system 2, right behind chamber 5 of metering unit 16. Said chamber 5 is built in heat transfer unit 4 to produce ammonium-containing gas. ^ EFFECT: simplified design, reduced overall dimensions. ^ 6 cl, 1 dwg |
