硫铵结晶槽倒液降酸系统的改造

Technical Innovation of Crystallization Tank for Ammonium Sulfate

介绍无饱和器法生产硫铵过程中结晶槽上部母液酸度对产品游离酸含量的影响以及在生产运行中控制产品游离酸含量采取的措施和达到的效果。

By analyzed the cause of high free acid in ammonium sulfate, author introduced the measures to technical innovation for crystallization unit.