Working principles of cooling stave
Through surface cooling, the heat transferred from the blast furnace can be smoothly exported to prevent the high-temperature heat flow from directly reaching the furnace shell, and the cooling stave is installed between the brick lining and the furnace shell to achieve this effect. For modern blast furnaces with full cooling stave structure, staves or water cooling plates are installed on the furnace shell from the furnace bottom to the furnace throat, forming a fully cooled furnace body structure. The heat from the blast furnace is transferred to the environment through the cooling water through the heat exchange with the cooling wall.
Stave cooler material of TYMC
TYMC offers several cast iron grades
-EN GJL 150-250
-EN GJS 450-10
-EN GJS 400-18
Each one is suitable for a different part on the blast furnace shelf. With cold bending cooling pipe cast-in the stave body, the stave cooler can face complex working conditions inside the blast furnace.
Servicing life of stave cooler
The useful life of the stave coolers reaches more than 15 years thanks to the care from the TYMC team in the conception and manufacturing of the product. The know-how allowed us to equip more than 300 blast furnaces in the world.
TYMC Customers :
Primetals Technologies Limited
BHILAI STEEL PLANT,BHILAI (India)