SYSTEM AND METHOD FOR REDUCING NITROGEN OXIDES IN THE EXHAUST OF AN INTERNAL COMBUSTION ENGINE
摘要
In a system and method for the reduction of nitrogen oxides in the exhaust of an internal combustion engine, the exhaust line of the internal combustion engine contains a DeNOx catalytic converter, in which the nitrogen oxides are reduced by means of hydrogen that is produced on-board the vehicle. The DeNOx catalytic converter is incorporated into a temperature-controlled heat exchanger, allowing the DeNOx catalytic converter to be operated within a desired temperature range, thereby improving the level of conversion.
申请公布号
WO03009925(A1)
申请公布日期
2003.02.06
申请号
WO2002EP08097
申请日期
2002.07.19
申请人
BALLARD POWER SYSTEMS AG;BENZ, UWE;KEPPELER, BERTHOLD;MARTIN, ANDRE;SCHUERSTEDT, PETER;ZUR MEGEDE, DETLEF