汽车尾气催化转化器模型研究进展  

Progress of modeling the automotive exhaust catalytic converter

作　　者：周黎明[1] 陈光文[1] 王树东[1] 吴迪镛[1] 

机构地区：[1]中国科学院大连化学物理研究所,大连116023

出　　处：《环境污染治理技术与设备》2002年第1期88-91,共4页Techniques and Equipment for Environmental Pollution Control

摘　　要：本文主要介绍汽车尾气催化转化器模型的研究进展 ,包括反应器内气体流动特性、单通道反应器内的传递现象和反应动力学、通道间的热传递和反应行为的模拟 ;Progress of the modeling of automotive exhaust catalytic converter was introduced, including the gas flow characteristics inside the converter, transport phenomena and reaction kinetics occurring in a single channel, the inter channel heat transfer and the simulation of reaction behavior. Also the necessity and importance of recognizing the laws inside the converter for the design were pointed out.

关 键 词：转化器 模型 研究进展 汽车尾气 催化转化 传热 传质 反应动力学 三效催化剂 

分 类 号：U467.48[机械工程—车辆工程] X511[交通运输工程—载运工具运用工程]