燃料与化工 ›› 2011, Vol. 42 ›› Issue (1): 42-46.

• 煤气净化与化学产品加工 • 上一篇    下一篇

粗苯加氢工艺路线的分析与比较

徐风雷,毕振清,马克任,王永林   

  1. 马鞍山钢铁股份有限公司煤焦化公司,马鞍山 243000
  • 出版日期:2011-01-26

Analysis and comparison on crude benzol hydro-refining process

Xu Fenglei,Bi Zhenqing,Ma Keren,Wang  Yonglin   

  1. The Coal and Coking Company of Masteel, Maanshan  243000, China
  • Online:2011-01-26

摘要:

对不同的粗苯加氢和萃取蒸馏工艺进行了比较,分析了产品质量、品种、收率、能耗、投资等因素。结合实际情况,介绍了不同的粗苯加氢和萃取蒸馏工艺的特点。建设粗苯加氢装置时,综合考虑多方面因素,应优先选择低温加氢精制工艺。

Abstract:

The different crude benzol hydro-refining and extractive distillation processes were compared, the factors of product quality, variety, recovery yield, energy consumption and investment were analyzed. In combination with the actual situation, the features of different crude benzol hydro-refining and extractive distillation processes were introduced. When constructing crude benzol hydro-refining system, many factors should be comprehensively considered, therefore low temperature hydro-refining process should be selected  firstly.                         

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