Hot Blast Stove System

The hot blast stove is a thermal power equipment that heats the cold air blown in by a blower to a specified temperature and delivers it to the blast furnace.

The hot blast stove system consists of the stove group and external processes such as combustion and blast supply pipelines/valves. By alternately performing combustion/heat storage and blast/heat release operations within different stoves in the group, the system achieves continuous blast supply to the furnace.

Stove Structure

The stove body is a pressurized steel structure internally lined with refractory and insulating materials.

Inside the stove body, refractory structures are laid, including the checker chamber, combustion chamber, and burner components.

Special Steels for Hot Blast Stoves

BB503C・BB503D・ALK490・WSM50C・Q345LK・Q390LK

BB41BFC・BB41BFD・ALK420・WSM41C・Q245LK・904L・Q355NC