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所谓高铝矿物系指一组无水铝硅酸盐矿物。主要包括蓝晶石、红柱石和硅线石(此外化学性质相近的蓝线石和黄玉也可列入高铝矿物)。是一种新型冶金高级耐火材料。其开发利用对钢铁和有色金属冶炼工业有着
The so-called high-aluminum mineral means a group of anhydrous aluminosilicate minerals. Mainly include kyanite, andalusite and sillimanite (also similar to the chemical properties of blue line stone and topaz can also be included in high-aluminum minerals). Is a new metallurgical advanced refractory materials. Its development and utilization of steel and non-ferrous metal smelting industry has