Dab tsi yog qhov cov ntaub ntawv refractory siv nyob rau hauv blast furnaces

Refractories siv nyob rau hauv blast furnaces mas suav nrog carbon cib thiab silicon-alumina refractories. Blast furnace carbon bricks muaj xws li semi-graphite carbon bricks, microporous carbon cib, ultra-microporous carbon bricks, graphite cib thiab molded me me carbon cib.