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Heat recovery boiler(Waste heat boiler)
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High Strength Alkali Resistance Brick
High-strength alkali-resistant brick is generally a refractory brick made on the basis of low aluminum clay bricks with Al2O3 content of 25 to 30%, adding silica, coke gems and appropriate additives to improve the compressive strength.
Corundum mullite brick is made of fused white corundum, high purity fused mullite, ultrafine powder and composite admixture by high pressure forming and high temperature sintering.