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. The paper expounded phenomena and harm of salt coagulation in catalytic fractionating column 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。

4. 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。

5. Reboiler of fractionating column is an important type of heat exchangers in the refinery industry, chemical industry, light industry and so on.

精馏塔再沸器是炼油、化工、轻工等行业中非常重要的换热设备，这种再沸器的优化和传热强化对热能的优化利用具有重要意义。

6. Therefore the model has more highly application value and directions on theory to the analysis and design of the fractionating column controlling system.

因此，本模型对于精馏过程的控制系统分析和设计具有较高的实际应用价值和理论指导意义。

近义词

1. 分馏塔；分馏柱