The composition. properties, reaction activity, capacity of frothing and defrothing of phosphate rock and the preparation, thickening and clarification of wet phosphoric acid are stutiied.
对矿的组成和性
,
矿的反应活性、发泡及消泡性能,湿法
酸制备及
酸的
缩和澄清进行了试验研究。
The composition. properties, reaction activity, capacity of frothing and defrothing of phosphate rock and the preparation, thickening and clarification of wet phosphoric acid are stutiied.
对矿的组成和性
,
矿的反应活性、发泡及消泡性能,湿法
酸制备及
酸的
缩和澄清进行了试验研究。
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