FUEL & CHEMICAL PROCESSES ›› 2018, Vol. 49 ›› Issue (2): 59-60.

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Improvement on the preparation of ammonium sulphate mother liquor

Shi Liqi  Shi Xiangbo  Yao Huaiwei  Chen Zhanqun   

  1. Henan Jinma Energy Co.,Ltd.,Jiyuan 454650,China
  • Online:2018-03-20

Abstract:

After a long time study of the acidity and temperature of ammonium sulphate mother liquor,improvements are made on the preparation of the mother liquor by stopping the gas pre-heater,and utilizing the recycled hot water.With such improvements,the steam consumption is reduced,the ammonium sulphate quality is improved and the output is slightly increased.

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