燃料与化工 ›› 2023, Vol. 54 ›› Issue (5): 1-5.

• 综述与专论 •    下一篇

浅谈焦化粗苯加氢精制中的萃取蒸馏工艺

  

  1. 1. 中冶焦耐(大连)工程技术有限公司,大连 116085
    2. 辽宁省低碳焦化专业技术创新中心,大连 116085
    3. 青海盐湖镁业有限公司,格尔木 816999
  • 出版日期:2023-09-23 发布日期:2023-09-13

Discussion on extractive distillation process of crude benzol hydrofining
in coking plant

  1. (1. ACRE Coking & Refractory Engineering Consulting Corporation(Dalian),MCC,Dalian 116085,China;
    2. Low Carbon Coking & Chemical Professional Technology Innovation Center,Liaoning Province,Dalian 116085,China;
    3. Qinghai Salt Lake Magnesium Industry Co.,Ltd.,Golmud 816999,China)
  • Online:2023-09-23 Published:2023-09-13

摘要:

对甲酰吗啉两苯萃取工艺和环丁砜三苯萃取工艺的流程、能耗和投资进行了比较,分析了萃取剂 N- 甲
酰吗啉和环丁砜的特点,同时分析了两种工艺的设计要点,为工艺的选择提供了参考意见。

关键词:

Abstract:

This paper compares the process,energy consumption and investment of formylmorpholine biphenyl extraction process and sulfosulfone triphenyl extraction process,analyzes the characteristics of extractants N-formylmorpholine and sulfolaned and the design key points of the two processes,which
provide reference for the selection of the process.

Key words:

中图分类号: 

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