在战后年代里,苏联氧化铝工业扩大了自己的原料基地,已经开始处理霞石矿和正着手处理明矾石矿制取氧化铝和其他产品。这些矿石中的主要矿物——霞石和明矾石——合有钠硷和钾硷。这些硷经过适当的热处理后,转入 In the post-war era, the Soviet Union alumina industry expanded its own raw material base, has begun to deal with nepheline ore and is working on the treatment of alunite ore to produce alumina and other products. The main minerals in these ores - nepheline and alunite - combine sodium and potassium bases. These alkaline after appropriate heat treatment, transferred