1) distillation column explosion
蒸馏塔爆炸
1.
Through the examination of pieces of distillation column explosion,measurement of column wall and the analysis of working condition of the distillation column,this article reaches the conclusion that the explosion comes at a time when the wall of the column is thinning sharply,which is cause by the abrasion,corrosion and cavitations.
文章通过对某蒸馏塔爆炸后的残片进行宏观检查和壁厚测量,同时对容器的工况进行分析,得出该蒸馏塔爆炸主要是因塔壁在磨损、腐蚀、气蚀的多重作用下迅速减薄所致的结论,并由此提出预防类似事故发生的措施。
2) Distillation tower
蒸馏塔
1.
We improved the processing to the below problems:aqua ammonia rough distillation tower operated unstable of recovery plant,discharge of thin phenol water didn′t reach the requirement of biochemical waste water rebuilding.
回收车间氨水粗蒸馏塔操作稳定性差,稀酚水排放指标达不到生化废水改造项目的要求,对此提出了切实可行的对策和工艺改进。
2.
The distillation towers of No.
对燕化公司炼油厂三蒸馏车间蒸馏塔进行了工艺标定 ,分析了该装置蒸馏塔的操作状况 ,结果表明常压部分和减压部分各侧线抽出产品都达到了工艺控制指标 ,该装置的操作水平与产品质量均处于较好水平 ,总拔出率为 61。
3.
The load characteristics chart of the whole distillation tower was proposed.
提出了一种蒸馏塔全塔负荷性能图。
3) pre-distillator
预蒸馏塔
1.
Corrosion Cause analysis of pre-distillator in urea plant and countermeasures;
尿素系统预蒸馏塔的腐蚀分析及对策
4) multiple towers distillation
多塔蒸馏
6) distillation column
蒸馏塔
1.
Advances in catalyst support technology in catalytic distillation column;
催化蒸馏塔中催化剂装填技术研究进展
2.
A mathematical modei for predicting product separation accuracy of oil distillation column was established based on operating data in production.
对常压蒸馏塔,模型回归的算术平均误差只有3。
补充资料：常压蒸馏塔
常压蒸馏塔是一种用常压（即一个标准大气压100kpa）来进行蒸馏的塔。
一般分为塔顶，塔中，塔底3部分。
一般都有40层塔板以上。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条