催化转化器设计过程中关键技术及影响因素的研究

A Study on Key Technology and Effects in Catalytic Converter Design

对催化转化器设计过程中关键技术(部分影响因素)进行了分析研究,指出催化转化器转化效率的主要影响因素为催化转化器内部空气流速、流场分布特性、温度分布以及发动机空燃比控制等,并对催化转化器设计过程提出几点建议。

This paper analyses the key technology and parts of effects of various parameters in catalytic converter design. The study indicates the main effects of conversion efficiency are exhaust gas velocity, gas distribution, temperature dis tribution in catalytic converter and A/F control of engine, etc. As well as give some advices on catalytic converter design.