减少柴油机NO_x排放的机外措施

OFF-Engine Measures to Reduce NO_x Emission from Diesel Engines

控制柴油机有害气体排放不外乎采用机内措施和机外措施．本文着重介绍了降低柴油机ＮＯＸ排放的 ＳＮＣＲ、ＳＣＲ、ＮＳＣＲ、ＮＳＲ、ＳＮＲ等机外措施．

To control the noxious exhaust emissions from diesel engines unexceptionally asorts to in-engine and off-engine countermeasures. Elaboration has been focuscd on such off-engine measures as SNCR, SCR, NSCR and SNR taken to reduce the NOx emission from diesel engines.