Front-end depropanization and front-end hydrogenation 前脱丙烷前加氢流程
英语例句库
Depropanization is a procedure in the separation section of ethylene production and its effect is to separate component C3 from component C4 and C4 above. 脱丙烷是乙烯生产过程中分离工段的一个工艺步骤,其目的是将C_3和C_4以上组分分离。