FUEL & CHEMICAL PROCESSES ›› 2023, Vol. 54 ›› Issue (5): 1-5.

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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

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:

CLC Number: 

" target="_blank"> ">TQ522.53