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铝工业发展百余年来,工业电解质一直以冰晶石一氧化铝为基本体系.许多学者尝试用其它盐类来代替冰晶石,实际上并无成效,人们不得不来采取向冰晶石一氧化铝熔体中添加AlF_8、MgF-2,LiF,NaCl、CaF_2等盐类的办法,来改善其物理化学性质借以提高电解生产的技术经济指标,随着对添加剂研究的深入,人们还将这些盐类中的部分添加
More than a century of development of aluminum industry, industrial electrolytes have been based on cryolite-alumina as a basic system, and many scholars have tried to replace cryolite with other salts. In fact, it is ineffective and people have to take cryolite-alumina Melting the addition of AlF_8, MgF-2, LiF, NaCl, CaF_2 and other salts to improve its physical and chemical properties in order to improve the technical and economic indicators of electrolytic production, with further research on additives, people also will these salts In the part added