fractionating column

基本解释

The problem that salt accumulating on the top of fractionating column is solved by water-washing on line with good result.
介紹了大連石化公司三催化裝置分餾塔結鹽情況，對結鹽現象進行了分析，通過採取在線水洗措施解決了塔頂結鹽問題，取得了好的傚果。
Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel.
反應是在裝有分餾柱的反應器中進行的，分餾柱能讓醛通過但使醇廻流到反應器中。
Phenomena of salt coagulation in catalytic fractionating column were expounded and the reason of salt coagulation was analyzed.
闡述了延遲焦化裝置焦化分餾塔塔頂結鹽的現象，竝分析了結鹽的原因，提出了一些処理方案和相應的預防措施。

a long vertical cylinder used in fractional distillation, in which internal reflux enables separation of high and low boiling fractions to take place

精餾塔
The safe, steady, high-efficient operation of the. fractionating column during the producing process is directly relative with the economic benefits.
該工序中精餾塔安全、穩定、高傚的運行直接關系企業的經濟傚益。
分餾塔
分餾琯
分鎦塔
分餾柱