柴油发动机尾气后处理技术应用研究

Research on the Application of Diesel Engine Exhaust Aftertreatment Technology

柴油发动机自被发明以来,因为其扭矩大、经济性好的特点广泛应运用于各类大型柴油设备上。但是,柴油发动机产生的尾气却含有上百种化合物,这类气体气味古怪,令人头昏、恶心,具有极高的致癌性,影响人体健康,并且容易对大气造成污染。因此,解决好柴油发动机尾气的处理问题,对柴油机的进一步利用和开发意义重大。本文对柴油机发动机后处理技术的应用做了简要研究,以供参考。

Since the diesel engine was invented,it has been widely used in various large diesel equipment because of its large torque and good economy.However,the exhaust gas produced by diesel engines contains hundreds of compounds.This kind of gas has a strange smell,makes people dizzy and nauseous,is extremely carcinogenic,affects human health,and easily pollutes the atmosphere.Therefore,solving the problem of diesel engine exhaust gas treatment is of great significance to the further utilization and development of diesel engines.This article does a brief research on the application of diesel engine aftertreatment technology for reference.