The vertical ladle roaster is mostly used in new masonry, heating the molten steel bag, and also can be used for rapid heating of the molten iron ladle. At present, the widely used vertical baker can be divided into column lifting and vertical overturning:

1. The vertical lifting of the baker

vertical structure, the envelope is effective, and the combustion gas is provided by the high-pressure fan until the burner is located in the center of the furnace cover

2. Vertical turn-over baker