KLY3Z-100型汽车排气净化催化剂的研制

Preparation of Catalyst Type KLY3Z-100 for Purification of Automobile Exhaust

开发研制了用于汽车尾气净化的以蜂窝状陶瓷为基体的三元催化剂。模拟测定、评价了它们对 CO+ O2 反应中 CO转化率、NO+ CO反应中 NO转化率以及 C3 H6+ O2 中 C3 H6的转化率 ,确定了最佳配方。比较了催化剂涂胶次数。

Explored the ternary catalyst with the cellular ceramics matrix material for purification of automobile exhaust and taken the analog preparation and evaluation of the conversion rates of CO in the CO+O 2 reaction, NO in the NO+CO reaction and C 3H 6 in the C 3H 6+O 2 reaction with the help of the catalyst, and set the best formula. Tested the different effect to the activity of the catalyst by different times of gluing and hydrogen disposal.