一、矿物原料特点耐火粘土是工业名称,主要矿物为粘土矿物和铝的氢氧化物,如一水硬铝石、勃姆石(一水软铝石)、三水铝石、珍珠陶土、高岭石、迪开石、水铝英石、埃济石、伊利石、叶蜡石、蒙脱石等。耐火粘土中常见的非粘土矿物有石英、长石、云母,其次是铁、锰氧化物及氢氧化物、碳酸盐、硫酸盐、硫化物,以及其他氧化 First, the characteristics of mineral raw materials refractory clay is the industrial name, the main minerals are clay minerals and aluminum hydroxide, such as a diaspore, boehmite (boehmite), gibbsite, pearl clay, kaolinite Stone, dickite, allophane, Ezine, illite, pyrophyllite, montmorillonite and the like. Common non-clay minerals in refractory clay are quartz, feldspar and mica, followed by iron, manganese oxides and hydroxides, carbonates, sulfates, sulfides, and other oxides