燃料与化工 ›› 2018, Vol. 49 ›› Issue (5): 9-12.

• 煤焦技术 • 上一篇    下一篇

忻州气煤在配煤炼焦中的应用研究

胡守勇   

  1. 河钢集团邯钢公司焦化厂, 邯郸056015
  • 出版日期:2018-09-10

Application of Xinzhou-produced gas coal in coking coal blending

Hu Shouyong   

  1. Coking Plant of Hegang Group Handan Iron & Steel Co.,Ltd.,Handan 056015,China
  • Online:2018-09-10

摘要:

通过煤质分析和焦炭性能试验,研究忻州气煤替代峰峰1/3焦煤的可能性及最佳替代比例。试验结果表明,忻州气煤是峰峰1/3焦煤理想的替代煤种,其替代比例应控制在6%以内,此时焦炭热态强度下降不明显,可确保焦炭在高炉内的骨架支撑作用。

Abstract:

By coal analysis and coke property test,the possibility of Xinzhou-produced gas coal replacing Fengfeng 1/3 coking coal is studied, including the best proportion.The test result shows that the Xinzhou-produced gas coal is an ideal substitute of Fengfeng 1/3 coking coal, its usage proportion is preferably controlled within 6% when the coke strength in hot state drops down very little,which can ensure a supporting bed in blast furnace.

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