rectifying column

常見例句

A distillation tower in which a rectifying column is used.
有一個精餾柱的蒸餾塔。
www.infopetro.com.cn
In many cases, a rectifying column with reflux is used to improve the performance of the batch still.
在許多情況下，用帶有回流的精餾塔以改善間歇釜的分離性能。
Purification process of propane distillate oil, the bottom product of propylene rectifying column in the Ethylene Works of PetroChina Liaoyang Petrochemical Company, is introduced.
介紹了中國石油遼陽石化分公司乙烯廠丙烯精餾塔塔底油-丙烷餾分油的精制工藝。