FUEL & CHEMICAL PROCESSES ›› 2016, Vol. 47 ›› Issue (3): 40-42.

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Parameter determination for pretreating the raw material of needle coke

Zhang Xinyu1  Mu Chunfeng1  Jia Nannan1  Ma Xiaolong2  Dai Yuting2   

  1. 1.Chemical Industry Department of AnSteel Group,Anshan 114000,China; 2.Anshan Carbon Heat New Material Co.,Ltd.,Anshan 114000,China
  • Online:2016-05-20

Abstract:

Raw material must be pretreated for needle coke production.Generally solvent method is adopted to prepare refined pitch from maltha.Experiments were carried out to determine the optimum ratio between solvent,insolubles and maltha.The yield of refined pitch and influence of QI are analyzed in this paper,so as to finalize the process condition to prepare refined pitch.

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