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procedure for the dosage of ammonia to avgaspartiet in an internal combustion engine and device for implementing the procedure
procedure for the dosage of ammonia to avgaspartiet in an internal combustion engine and device for implementing the procedure
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机译:内燃发动机中将氨加到avgaspartie中的方法和实施该方法的装置
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摘要
Introducing ammonia into the exhaust system (11) of an internal combustion engine (10), containing a selective catalytic reduction (SCR) catalyst (12), comprises introducing ammonia into the exhaust system after switching off the engine. An independent claim is also included for apparatus for carrying out the above method.
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