FUEL & CHEMICAL PROCESSES ›› 2016, Vol. 47 ›› Issue (3): 35-37.

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Optimization of extraction distillation column in crude benzene hydrogenation process

Cao Jiwen   

  1. Tangshan Zhongrun Coal Chemical Co.,Ltd.,Tangshan 063611,China
  • Online:2016-05-20

Abstract:

In view of the worse separation performance of extraction distillation column, the existing F-1 valve tray is replaced with high\|efficiency CJST tray.After the optimization, the aromatic hydrocarbon on top of the column improves in quality and extraction column liquid level fluctuation vanishes so that stable production can be guaranteed.

CLC Number: