Blast Furnace (BF)

Refractory Material Solutions for Blast Furnace Iron Trough:

The blast furnace is a crucial piece of equipment in the metallurgical industry, operating at temperatures above 1,500°C and subjected to intense exposure from molten metal, furnace slag, hot gases, and high pressure. Therefore, the use of high-quality refractory materials is essential to ensure the furnace's longevity and efficiency.

Refractory materials for blast furnaces

Resoco designs and supplies refractory materials specifically for blast furnace iron trough systems. These materials, used in iron and slag discharge troughs, meet the following requirements: High density and strength, excellent thermal shock resistance, resistance to chemical and abrasive corrosion from molten iron and slag, protection of furnace structure, prolonged equipment lifespan, improved operational efficiency, reduced fuel consumption, lower maintenance costs, and stable production processes.

Blast furnace iron runner

The product range includes various types tailored for specific applications:

• RSC - SF25: Used for the main iron trough of the blast furnace
• RSC – SF20: Used for the slag trough, characterized by high strength, strong slag erosion resistance, and long service life.
• RSC – SF15: Used for the auxiliary iron runner

Formosa Ha Tinh Blast Furnace

Castable materials

Hot patching mass