To study the dominant mechanism of the raceway in blast furnace, a raceway cold model was established by similarity and modeling theory.A test facility based on the cold model was also set up.

• 为研究高炉回旋区的主要机理,采用相似和模化理论建立了回旋区的冷态实验模型,搭建了测试冷态模型的实验台。