FUEL & CHEMICAL PROCESSES ›› 2019, Vol. 50 ›› Issue (4): 9-13.

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Development and application of dynamic CRI testing apparatus

Gao Yunxiang1  Zhang Kunhua2  Yang Wei3   

  1. 1.Technology Center of Kunming Iron and Steel Holding Co.,Ltd.,Kunming 650302,China;
    2.Yunnan Coal Energy Co.,Ltd.,Kunming 650302,China;
    3.Anshan Zhongke Thermal Energy Technology Co.,Ltd.,Anshan 114051,China
  • Online:2019-07-23

Abstract:

 This paper introduces the function and application of CRI testing apparatus under dynamic determination,puts forward the method of evaluating quality of dynamic CRI by using the characteristic value Ft of coke reacting with CO2 gas through experimental research,and discusses the relationship between Ft and coal blending technology,coke ratio of blast furnace,etc.

CLC Number: