A comprehensive study was performed of various types of aluminum-containing raw materials and their effect on glass formation during smelting of borosilicate glasses for type-E fiber. It is shown that on use of non-metallurgical alumina, as compared with metallurgical alumina, disthene-sillimanite concentrate, and kaolin, a savings of energy resources for glass formation processes from 2.64 to 16.30% obtains.

中文翻译：

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在E型纤维生产中使用不同类型的含铝原料

对各种类型的含铝原料及其对 E 型纤维用硼硅玻璃熔炼过程中玻璃形成的影响进行了综合研究。结果表明，在使用非冶金氧化铝时，与冶金氧化铝、二线硅线石精矿和高岭土相比，玻璃形成过程的能源节约了2.64%至16.30%。