The light-off performance of automotive catalytic converters is very important for the stringent vehicle emission regulation.
车用催化转化器的起燃特性对满足日益严格的排放法规是至关重要的。
Controlling micro-structure of rate-earth mixed oxide and zeolite makes WFEC DOC possess excellent low temperature light-off performance with quite low PGM loading.
通过控制稀土材料、分子筛微观结构,使DOC以较低贵金属用量达到具有良好的低温活性。
A mathematical model was established to simulate the light-off performance of a catalytic converter. Simulation results and the experimental values are agreed well.
建立数学模型对催化转化器起燃温度特性曲线进行模拟,模拟结果与实验测量结果吻合较好。