碳二加氢催化剂G一58C和BG—H—20A的运行情况对比

COMPARISON OF C_2 HYDROGENATION CATA-LYST G-58C AND BC-H-20A

总结了碳二加氢催化剂G-58C和BC-H-20A在广州乙烯装置上的使用经验和规律,以及在选择性、转化率、稳定性等方面的比较。

C_2 selective hydrogenation catalysts G-58C and BC-H-20A are used in Guangzhou' s ethylene plant at the same time. Their activity, selectivity and stability are basically equal, but BC-H-20A has more excellent performance under higher acetylene concentration .