抗毒载体催化元件的实验研究

An Experimental Research of Anti-poison Catalytic Sensor

载体催化元件在含有硫化氢的环境中长期工作 ,会发生催化剂中毒 ,这严重影响着元件在这些环境中的应用。文章分析了载体催化元件中毒失活的本质 ,通过实验研究 ,探讨了铂钯催化剂系统抗硫化氢中毒的一般策略。

The catalytic methane sensor will be poised when it works in the atmosphere with the sulphuretted hydrogen, which makes a serious effect on the stability of the working sensor. The paper analyzes the innate character of poising devitalization of the sensor and gives the common tactic of platinum palladium catalyst system of anti poison by experimental research.