TWC Three Way Catalyst System

In view of state of the treatment of city vehicles' exhaust and the emission of carburetor vehicles, developing and using close loop electric control three phase catalyst technology pointed out by this paper is a available way on solving emission problem of city carburetor vehicles.

针对城市汽车尾气治理及化油器型车辆的排放现状 ,指出开发和运用闭环电控三元催化技术是目前解决城市化油器型车辆排放问题及时可行的过渡措施 ,并对电控三元催化技术的应用提出了建议与要求。

A new auto exhaust three-way catalyst with La_(0.

4MnO3和贵金属Pt、Pd为主要活性成分的汽车尾气净化三元催化剂,催化剂配方大大降低了贵金属用量。

To reveal the mechanism of three way catalyst,to put forward the properties, the reaction order and induced direction of three way analys in treating tail gas,and to obtain the condition of choosing the catalyst.

通过对尾气中的主要成分 CO、NOx 及碳氢化合物转化为无害物 N2 、CO2 、H2 O的反应过程 ,分析了三元催化剂的作用与机理 ,提出了三元催化剂所应具有的性能和三元催化器处理尾气的反应次序与诱导方向 ,并得出了三元催化剂的选择条件。

It can also diagnose whether three-way catalyst is work- ing properly through the waves of oxygen sensor.

通过用汽车示波器对氧传感器波形进行分析、评定,可以帮助诊断分析汽车的怠速不稳、加速迟缓、功率低下、耗油量大等汽车故障及其的原因,同时还可以利用氧传感器的波形分析来判断三元催化器是否失效。

Experiments of vehicles equipped with and without three-way catalyst(TWC) under transient and steady mode were carried out.

未装三元催化器时,甲醇车的醛酮排放量高于汽油车,有三元催化器时甲醇车的醛酮排放量低于汽油车排放。

Investigation on the Testing and Diagnostic System of TWC and Device for Automotive Practical Test;

车用三元催化器故障诊断系统和实车检测装置的研究

Research on Fault Diagnosis System of Vehicular TWC;

车用三元催化器故障诊断系统的研究

The Study on the Test and Modeling of Aromatic Hydrocarbons Emission Characteristics from Gasoline Engine with TWC;

汽油机三元催化器中芳香烃排放规律的实验及模型研究

Investigation of the TWC Purification Characteristics in CNG Vehicles;

天然气汽车三元催化器净化特性研究

Research on Fault Diagnosis System of Vehicular TWC;

车用三元催化器故障诊断系统的研究

CATALYTIC MECHANISM OF TERNARY RARE-EARTH-MATAL COORDINATION CATALYSTS IN THE COPOLYMERIZATION OF CARBON DIOXIDE AND EPOXIDE

稀土三元催化剂对二氧化碳/环氧化合物共聚反应的催化机理研究

A Study on the Rapid Aging Test Method for Three Way Catalytic Converter;

三元催化转化器快速老化循环试验研究

Development on the Test System of Three-way Catalytic Converter Rapid Aging

三元催化转化器快速老化试验系统的开发

Research on Matching Technology of the Three-way Catalyst Converter for a Mini-car

某微型车三元催化转化器匹配技术研究

Experimental Study on Three-way Catalytic Converter of Exhaust Emissions from 4108 Diesel Engine

4108型柴油机排气三元催化转化试验研究

Fe(acac)_3/bis(imino)pyridine/Al(i-Bu)_3 ternary catalytic system for ethylene polymerization

Fe(acac)_3/吡啶二亚胺/Al(i-Bu)_3三元催化体系催化乙烯聚合

Heath Risk Assessment of Benzene Series Emission by Gasoline Engine with Three Way Catalytic Converter

汽油发动机排放物经三元催化器催化前后苯系物的健康风险评价

Closed loop control system with catalytic converter, EURO II

三元催化转换器开环系统,符合欧III排放标准

Matching of ESC and TWC

发动机电子控制系统与三元催化转换器的匹配

Diagnostic Skills and Cases Analysis on Blocking of TWC

三元催化转换器堵塞的诊断技巧及实例分析

Application of Perovskite La_(1-x)Ce_xMnO_3 in Three-Way Catalyst

钙钛矿La_(1-x)Ce_xMnO_3在三元催化剂中的应用

Study on Matching Technology about Electronic Fuel Injection System and Three-way Catalyst for Motorcycle;

摩托车电控燃油喷射系统与三元催化转化器匹配技术研究

Numerical Simulation on Combustion Character for Engine of CNG Vehicles with TWC;

加装三元催化净化器对天然气汽车发动机燃烧影响的数值研究

Experimental Investigation of the Match and Durability on the Three-Way Catalytic Converter of EQ491i Gasoline Engine;

EQ491i汽油机三元催化转化器的匹配及耐久性的实验研究

Terpolymerization of Glycidyl Octanoate,Carbon Dioxide with Propylene Oxide by Ternary Rare-earth-metal Coordination Catalyst

稀土三元催化剂下正辛酸缩水甘油酯-二氧化碳-环氧丙烷的三元共聚合

3-way catalytic converter closed loop system, match EURO III

三元催化转换器闭环系统,符合国家III号排放标准