Internal combustion engine with a fuel reformer and ammonia generator
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United States of America Patent
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May 6, 2008
Grant Date -
Dec 15, 2005
app pub date -
Jun 15, 2005
filing date -
Jun 15, 2004
priority date (Note) -
Expired
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Abstract
The present invention relates to an internal combustion engine which is used in particular in motor vehicle having a reformer for generating hydrogen, whereby the reformer has a single operating mode in which it generates as much reformate as needed or even more for purification of the maximum quantity of exhaust gas generated, whereby a distributor apparatus is situated at the output end of the reformer and the distributor apparatus is connected at the output end to an intake train of the internal combustion engine and to an ammonia generator, whereby the ammonia generator is connected at the output end upstream from an SCR catalyst to an exhaust train of the internal combustion engine, whereby the distributor apparatus allocates the reformate between the intake train and the ammonia generator as a function of the operating state of the internal combustion engine.
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