Control technology of air intake for blast furnace air supply system is introduced, and it can avoid serious accident of slag entering into the inlet caused by sudden trip of blast furnace blower.

• 介绍了适用于高炉供风系统的拨风控制技术,此技术有效地避免了因高炉鼓风机组故障突然停机而导致的高炉风口灌渣的严重事故。