煤岩配煤在湘钢焦化厂的应用  

The application of coal blending on the basis of coal petrography in XG coke plant

作　　者：李杏娟[1] 

机构地区：[1]湘潭钢铁集团有限公司,湖南湘潭4111101

出　　处：《冶金标准化与质量》2003年第5期45-48,共4页Metallurgical Standardization & Quality

摘　　要：论述了湘钢目前利用煤岩学数据指标判定进厂煤质情况 ,指导煤场分堆 ,优化配煤结构。同时在保证焦炭质量稳定的前提下 ,配入少量低灰的气煤 ,有效地提高了焦炭质量。The paper discusses how to decide the coal quality entering the factory ,guide dividing into piles in coal yard,optimize coal blending structure using coal petrography date target, and on the basis of guaranting the coke quality stabilizing, We blend small amount gas coal with low ash, improve the coke quality affectively.

关 键 词：焦化厂 煤岩配煤 煤场分堆 焦炭 质量 镜质组 反射率分布 

分 类 号：TQ520[化学工程—煤化学工程]