| 摘要 |
PCT No. PCT/JP95/02344 Sec. 371 Date May 19, 1997 Sec. 102(e) Date May 19, 1997 PCT Filed Nov. 16, 1995 PCT Pub. No. WO96/16255 PCT Pub. Date May 30, 1996The present invention relates to an exhaust denitration device for a diesel engine, which can sufficiently clean NOx under a wide-range of engine operating conditions. To this end, a diesel engine fuel is used as a reducing agent, and a plurality of supply means (5, 6) for supplying the reducing agent fuel are provided at locations between the cylinders of the diesel engine (1) and a catalyst bed (4). In addition, in the case of the diesel engine (1) with an exhaust turbocharger, the first supply means (5) is disposed between an exhaust valve of the diesel engine (1) and an inlet of a turbine (3) of the exhaust turbocharger, and the second supply means (6) is disposed between an outlet of the turbine (3) and the catalyst bed (4).
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