PW喷煤技术在鞍钢高炉上的应用

The application of pulverized coal injection technology from PW in Angang's blast furnace

对鞍钢新2号和新3号高炉采用PW的喷煤工艺及设备进行了阐述,并对生产实际应用效果进行了总结。生产实践证明,采用这种喷煤技术成熟、可靠,喷吹连续性好,计量准确,具有较高的应用价值。

The pulverized coal injection technology from PW was introduced in the new No. 2 ＆ No. 3 BF of Angang. This paper presents the description of the process about pulverized coal injection system and some important equipments. In addition, it reaches the effects in production practice after application and explains this pulverized coal injection technology has high application value for its advantage of reliable performance, continuous injection and accurate measurement.