燃料与化工 ›› 2014, Vol. 45 ›› Issue (1): 15-17.

• 煤焦技术 • 上一篇    下一篇

长焰煤配煤炼焦的研究

种振宇  王长宝   

  1. 莱芜钢铁集团有限公司技术中心, 莱芜271105
  • 出版日期:2014-01-20

Study on cokemaking with blending long flame coal

Chong Zhenyu    Wang Changbao   

  1. Technology Center of Laiwu Iron & Steel Group Co.,Ltd.,Laiwu 271105,China
  • Online:2014-01-20

摘要:

在对神府长焰煤基础性质研究的基础上,基于现有配煤方案,通过添加神府长焰煤替代部分1/3焦煤和气煤进行配煤炼焦试验,结果表明,在增加肥煤配比时可以用长焰煤替代部分1/3焦煤和气煤,有利于降低焦炭的硫分和灰分,扩大炼焦煤资源,降低配煤成本。

Abstract:

Based on the properties analysis of long flame coal.We added long flame coal to replace part of 1/3 coking coal and gas coal for cokemaking test according to the present coal blending scheme.The result shows that long flame coal can replace part of 1/3 coking coal and gas coal for cokemaking when increasing the mass percentage of fat coal. This will be beneficial for reducing sulfur and ash content in coke,saving the coking coal resources and lowering the coal blending cost.

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