燃料与化工 ›› 2016, Vol. 47 ›› Issue (6): 49-51.

• 煤气净化与化学产品加工 • 上一篇    下一篇

低温气相加氢与萃取蒸馏在苯精制中的应用

臧旭  孙程  王晓楠  穆春丰   

  1. 鞍钢集团化工事业部, 鞍山114000
  • 出版日期:2016-11-11

Application of low temperature gas phase hydrogenation and extractive distillation technology in crude benzol refining

Zang Xu  Sun Cheng  Wang Xiaonan  Mu Chunfeng   

  1. Chemical Business Department of Ansteel Group,Anshan 114000,China
  • Online:2016-11-11

摘要:

论述了低温气相加氢与萃取蒸馏工艺在苯精制过程中出现的问题及解决方案。低温气相加氢和萃取蒸馏技术可降低产品中硫含量,提高产品质量与收率。

Abstract:

This paper describes the problems found in the crude benzol refining process with the technology of low temperature gas phase hydrogenation and extractive distillation, and proposes corresponding measures.The technology of low temperature gas phase hydrogenation and extractive distillation can reduce the sulfur content in product, and improves product quality and recovery rate.

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