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介绍了凌钢高炉喷煤的工艺流程和设备。并对高炉喷煤后取得的良好效果和喷煤操作实践中遇到的问题进行了分析。
Introduced Linggang blast furnace coal injection process and equipment. And the good results obtained after coal injection in blast furnace and the problems encountered in PCI operation were analyzed.