燃料与化工 ›› 2018, Vol. 49 ›› Issue (6): 52-55.

• 煤气净化与化学产品加工 • 上一篇    下一篇

负压粗苯蒸馏中压力测量的难点和解决方案

赵阳  刘晓东  马广泉   

  1. 中冶焦耐工程技术有限公司, 大连116085
  • 出版日期:2018-11-23

Difficulties and solutions in pressure measurement for crude benzol distillation under negative pressure

Zhao Yang  Liu Xiaodong  Ma Guangquan   

  1. ACRE Coking & Refractory Engineering Consulting Corporation,MCC,Dalian 116085,China
  • Online:2018-11-23

摘要:

结合工程实践讨论了负压粗苯蒸馏中压力测量的难点和存在的问题。比较了高温负压工况下各种压力测量方法的优缺点,并给出了可行的方案。

Abstract:

Based on the experiences in production,difficulties and problems in pressure measurement for crude benzol distillation under negative pressure are discussed.Comparison is made between advantages and disadvantages for various kinds of pressure measurements under high temperature and negative pressure.Feasible solutions are also given.

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