The current technical situation of the blast furnace blower unit driven by coaxial double-energy of top pressure recovery turbine(TRT) of blast furnace and motor is analyzed.

• 分析了高炉煤气透平与电动机同轴双能源驱动的高炉鼓风机组技术的现状,从技术角度对各种配置方案进行了分析比较,从设计角度探讨了该技术今后的发展方向。