FUEL & CHEMICAL PROCESSES ›› 2018, Vol. 49 ›› Issue (6): 14-16.

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Research on coke micro pore structure and its fractal characteristics

Zhang Zenggui1  Qian Hulin1  Zheng Mingdong2  Zhang Xiaoyong3   

  1. 1.General Coking Plant of Masteel Iron & Steel Co.,Ltd.,Ma’anshan 243000,China; 2.Anhui University of Science & Technology,Huainan 232000,China; 3.Anhui University of Technology,Ma’anshan 243000,China
  • Online:2018-11-23

Abstract:

This paper studies the intrinsic law and characteristics of coke micro pore structure by introducing fractal theory so as to demonstrate the correlation between the coke CRI and fractal dimension variation.The coke pore structures before and after reaction are measured by adopting mercury penetration method so that the coke micro pore structure change due to CO2 erosion can be analyzed and a new solution to the coke melting is given.

CLC Number: