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fractionating column

  • 分馏塔：一种通过分馏蒸馏和选择性吸附来分离液体挥发性成分的装置。

双语例句

  1. The problem that salt accumulating on the top of fractionating column is solved by water-washing on line with good result.
    介绍了大连石化公司三催化装置分馏塔结盐情况，对结盐现象进行了分析，通过采取在线水洗措施解决了塔顶结盐问题，取得了好的效果。
  2. Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel .
    反应是在装有分馏柱的反应器中进行的，分馏柱能让醛通过但使醇回流到反应器中。
  3. Phenomena of salt coagulation in catalytic fractionating column were expounded and the reason of salt coagulation was analyzed.
    阐述了延迟焦化装置焦化分馏塔塔顶结盐的现象，并分析了结盐的原因，提出了一些处理方案和相应的预防措施。

网络短语

  • crude fractionating column
    原油分馏塔
  • cascade-tray fractionating column
    阶梯式分馏塔；阶式盘分馏塔
  • tray fractionating column
    阶梯式分馏塔
  • continuous fractionating column
    连续分馏塔
  • bubble-cap fractionating column
    泡罩分馏塔

同义词

fractional columnfractionating tower
[化工]分馏塔；分馏柱

英英释义

  • A fractionating column or fractionation column is an essential item used in the distillation of liquid mixtures so as to separate the mixture into its component parts, or fractions, based on the differences in their volatilities. Fractionating columns are used in small scale laboratory distillations as well as for large-scale industrial distillations.