atmospheric-vacuum distillation unit的意思|示意

The author presents some considerations on pipe rack, structure and transfer line of large scale crude atmospheric and vacuum distillation unit.

分析了大型化的常减压装置平面布置的设计考虑，并具体讨论了装置管廊、 框架、转油线等方面的设计看法。

A brief description is given to the results of operation of electronic computer applied to the atmospheric and vacuum distillation unit in LanzhouRefinery.

本文扼要地介绍了电子计算机在兰州炼油厂常减压装置上应用的情况和效果。

Two revampings of air preheater of fired heater in atmospheric-vacuum distillation unit of a refinery was introduced.

介绍对某炼油厂常减压蒸馏装置加热炉空气预热系统的两次改造情况。

This paper utilizes the three grade model to analyze the energy consumption of atmospheric and vacuum distillation unit in order to find efficient ways of energy saving.

运用三环节模式对常减压装置能耗进行系统分析，找出了节能降耗的有效方法。

The atmospheric furnace tubes of the atmospheric-vacuum distillation unit in a petrochemical company had been operating beyond their service life.

某石化公司常减压蒸馏装置常压炉炉管已经超过设计寿命，有必要对其进行全面的检测和安全评定。

The serious corrosion problem at low temperature could be found in atmospheric-vacuum distillation unit, especially in the atmosphere overhead condenser.

常减压装置存在较为严重的低温位腐蚀问题，尤其是常压塔顶冷凝器腐蚀问题更为严重。