Abstract: A comparative study for 1500 h activity and stability of LY-2008 and HTC-200 catalysts was conducted with a 500 mL adiabatic unit using the C6～C8 fraction of pyrolysis gasoline from Daqing Petrochemical Company as the feedstock under simulated industrial working conditions. Results showed that the activity and stability of LY-2008 was better than that of HTC-200 under same process conditions. The inlet temperature for LY-2008 was lower than that of HTC-200 by 10—15 ℃ at similar product index required. LY-2008 exhibited better comprehensive performance than HTC-200，showing a predictable industrial application prospect.

摘要： 以大庆石化公司化工一厂C6～C8馏分裂解汽油为原料，模拟大庆石化工业装置工况，在500 mL绝热评价装置上对LY-2008与HTC-200进行了1500 h活性及稳定性对比考察。结果表明：在相同的工艺条件下，LY-2008加氢活性及稳定性明显优于HTC-200；在达到相同产品指标的条件下，LY-2008入口温度比HTC-200低10～15 ℃。LY-2008综合性能优于HTC-200，具有十分良好的工业应用前景。