莱钢2~#1880m^3高炉无计划长期休风快速恢复实践

Fast Returning to Normal after a Long Unscheduled Delay for 1880-m^3 Blast Furnace ﹟2 in Laigang

莱钢2^#1880m^3高炉在无计划休风时间较长的情况下,复风后采取了提高炉缸热量、控制好风口火焰温度及抓好炉前出铁等措施,大大缩短了高炉的恢复时间,将损失降低到最低水平。

For the No. 2 1880-m^3 blast furnace, under the circumstance of longer unscheduled delay, measures like elevating hearth heat, well controlling tuyere flame temperature and iron tapping were adopted after its reblow,considerably shortening its resuming time and minimizing the loss.