catalyst lifetime meaning in English

催化剂寿命

And their improved catalytic activity can be effectively used at lower temperatures and higher production rates . as a result , significantly higher productivity and longer catalyst lifetime have been successfully demonstrated in many installations . we adopt comprehensive stratagem and competitive technology to develop our company
D006mtbe催化树脂适用于上述炼油型和化工型的各类反应器，在床层反应温度30 - 60异丁烯含量15 - 50醇烯比0 . 95 - 1 . 05和空速2 - 5 h的工艺条件下，均有着优良的催化性能和较长的使用寿命。