发明名称 |
METHODS FOR REDUCING EMISSIONS FROM DIESEL ENGINES |
摘要 |
A method is provided for operating a diesel engine with reduced emissions. The method comprises combusting a first biodiesel blend fuel in a diesel engine resulting in the production of diesel exhaust gases containing NOx. The diesel exhaust gases are admixed with a second biodiesel blend fuel, and the second biodiesel blend fuel is hydro lyzed to form reducing agents. The diesel exhaust gases containing NOx are passed through an NOx-reducing catalyst to reduce the NOx through a selective catalytic reduction reaction with the reducing agents. The invention further provides a method for operating a diesel engine with reduced emissions, comprising combusting a first biodiesel blend fuel in a diesel engine resulting in the production of diesel exhaust gases containing NOx. A second biodiesel blend fuel is converted in a fuel processor thereby forming reducing agents, and the diesel exhaust gases are admixed with the reducing agents. The diesel exhaust gases containing NOx are passed through an NOx-reducing catalyst to reduce the NOx through a selective catalytic reduction reaction with the reducing agents.
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申请公布号 |
CA2706441(A1) |
申请公布日期 |
2009.06.04 |
申请号 |
CA20082706441 |
申请日期 |
2008.10.07 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HANCU, DAN;WINKLER, BENJAMIN HALE;DELUGA, GREGG ANTHONY;NORTON, DANIEL GEORGE;VITSE, FREDERIC |
分类号 |
F01N3/20;B01D53/90;B01D53/94 |
主分类号 |
F01N3/20 |
代理机构 |
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地址 |
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