宝钢总厂二期烧结采用新型节能的列式烧嘴点火炉,该炉长3米.设备总重60吨(一期点火炉保温炉设备总重达280吨),点火温度950～1100℃.点火时间1分;点火温度、煤气空气比例及用量、点火炉内压力都可自动调节,维持在稳定的最佳值。列式烧嘴点火炉点火稳定,温度分布均匀.在台车宽度(W=5米)方向温差小于50℃,(可以克服 Baosteel Plant Phase II sintering using a new type of energy-saving column burner burner, the furnace length of 3 meters. Equipment total weight of 60 tons (a furnace holding furnace furnace total weight of 280 tons), the ignition temperature 950 ~ 1100 ℃. Ignition time 1 minute; Ignition temperature, gas and air ratio and dosage, the ignition pressure can be automatically adjusted to maintain the best value in the stable. In-line burner ignition stable, uniform temperature distribution in the trolley width (W = 5 m) direction temperature is less than 50 ℃, (can be overcome