Fireclay Brick for Blast Furnace

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Fireclay Brick for Blast Furnace
Furnace bricks is a kind of clay brick for lining blast furnace. Low Fe2O3 content, high temperature, high strength at room temperature and high density are required. In the 1950s, China successfully manufactured furnace bricks supplier and built 1000 m3 large blast furnaces. Furnace bricks are used in the throat, body, hearth and bottom of small blast furnace lining. In the 1990s, clay bricks were used in the body of large blast furnaces and replaced by high alumina bricks, silicon carbide bricks and carbon bricks in other parts. So The proportion of furnace bricks decreased gradually.