Several ways of titanium white waste acid applied in calcium perphosphate production are introduced. Two-step acid addition is specially proposed.
介绍了钛白废酸在普钙生产中应用的几种形式，提出了两段加酸法的应用思路。
Several ways of titanium white waste acid applied in calcium perphosphate production are introduced. Two-step acid addition is specially proposed.
介绍了钛白废酸在普钙生产中应用的几种形式，提出了两段加酸法的应用思路。
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