FUEL & CHEMICAL PROCESSES ›› 2014, Vol. 45 ›› Issue (4): 57-60.

Previous Articles     Next Articles

The recovery of CuSCN and K2SO4 in desulfurization waste solution

Ma Xiongfeng    Yuan Maobiao    Wang Shuping    Yang Yang    Yan Jiabao   

  1. Wuhan University of Science and Technology,Wuhan 430081,China
  • Online:2014-07-22

Abstract:

By means of precipitation-crystallization,the secondary salt in desulfurized potassium carbonate waste solution can be utilized to retrieve CuSCN and K2SO4.The optimum technological conditions are obtained through experiments.In addition,the concentration of secondary salt in waste liquid becomes much lower.

CLC Number: