冲天炉炉缸喷氧提高铁液温度

Injecting Qxygen into Cupola Hearth to Increase Temperature of Molten Iron

阐述了冲天炉熔炼炉缸喷氧技术和在提高铁液出炉温度、降低焦碳消耗、增加熔化率、减少元素损耗等方面的应用效果。该技术具有投资少、上马快、效果显著的特点,有一定的推广价值。

The hearth oxygen injection technique used in cupola melting and t he effects resulted from using it to increase tapping temperature,reduce coke c onsumption,reduce melting loss of elements and so on was described.This techni que is characterized by low investment cost,fast putting into pro-duction and obvious effect.It is valuable to be popularized.