FUEL & CHEMICAL PROCESSES ›› 2018, Vol. 49 ›› Issue (6): 37-40.

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Acidmaking technology in treatment of low purity sulfur and secondary salt waste liquor by adopting “rich oxygen combustion” and “twice conversion & twice absorption” processes

Zhang Suli  Bai Wei  Liu Yuande   

  1. ACRE Coking & Refractory Engineering Consulting Corporation,MCC,Dalian 116085,China
  • Online:2018-11-23

Abstract:

This paper introduces a new H2SO4 making technology by adopting “rich oxygen combustion” and “twice conversion & twice absorption” processes in treatment of low purity sulfur and secondary salt waste liquor produced from COG desulfurization by wet catalytic oxidation. Operating conditions after commissioning are also  introduced.

CLC Number: