裂解汽油加氢钯系催化剂失活原因浅析

Analysis on inactivation reasons of palladium catalyst in pyrolysis gasoline hydrogenation

通过对茂名乙烯裂解汽油加氢装置一段加氢催化剂的运行情况进行研究、分析 ,找到影响裂解汽油加氢钯系催化剂使用寿命的因素 ,提出延长催化剂使用寿命的方法。

The factors affecting the service life of palladium catalyst in pyrolysis gasoline hydrogenation were found out by the analysis on the running circumstance of primary hydrogneation catalyst in pyrolysis gasoline hydrogenation unit.The method for increasing the service life of catalyst was proposed.