Technical Innovation of Carbon Brick for Blast Furnace HearthsPosted by adela li on September 22nd, 2016 Possessing with the excellent corrosion resistance and high thermal conductivity which can lead to easily form a protective layer for blast furnace hearth, refractory magnesite carbon bricks have been used as refractory material for hearths for more than half century. To further improve its performance, the refractory experts have carried out many investigations recently. Finally, they find out some main reasons which caused the alumina brick damage. They are including as below: In order to enhance its corrosion resistance, the experts have developed new technology to get new magnesia carbon brick through numerous experiments. Article sources: Like it? Share it!More by this author |