燃料与化工 ›› 2016, Vol. 47 ›› Issue (3): 40-42.

• 煤气净化与化学产品加工 • 上一篇    下一篇

针状焦原料预处理参数的选择

张馨予1 穆春丰1 贾楠楠1 马小龙2 代玉亭2   

  1. 1.鞍钢集团化工事业部, 鞍山114000; 2.鞍山开碳热能新材料有限公司, 鞍山114000
  • 出版日期:2016-05-20

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

摘要:

生产针状焦必须对原料进行预处理,一般采用溶剂法将软沥青制备成精制沥青。对溶剂比、芳脂比、软沥青配比进行了试验,并对精制沥青的收率及QI的影响进行分析,找出生产精制沥青的工艺条件。

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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