Refractories for Iron Runner
We design and use different types of iron runner materials for blast furnaces of different sizes. The main runner, sub-runner and slag line of small and medium sized blast furnaces use quick-drying castables with corundum, high quality bauxite and silicon carbide as the main raw materials, which can be used after 2-3 hours of installation and pre-heating. It is special in high amount of iron passing at one time and good performance.
The iron runner of large and medium-sized blast furnaces uses low-water and ultra-low-water castables with high-density corundum, brown corundum, high-grade bauxite and high-grade silicon carbide as the main raw materials, which have good thermal shock resistance and strong anti-erosion and anti-wear ability. It can be constructed by on-site pouring or pre-forming, with a high amount of iron passing at one time and good performance.
Our experienced professional R&D team can design and customize the complete set of iron runner material according to customer’s site situation.
We are working hard to serve customers from different countries around the world, and many years of rich experience support us to provide better service to customers.