Study on Factors and Operation of Granulation Method for Strontium Removal

Xin Luo; Meng Wei Shi; Hong Can Yin

doi:10.4028/www.scientific.net/AMR.690-693.1109

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Study on Factors and Operation of Granulation Method for Strontium Removal
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 690-693Study on Factors and Operation of Granulation...

Study on Factors and Operation of Granulation Method for Strontium Removal

Abstract:

In this paper, the method of orthogonal experiment was adopted to investigate the influence of seed dosage, stirring time, calcium concentration and sodium carbonate dosage on strontium removal in granulation method. And continuous operation was studied. The order of influence factor was stirring time> seed dosage> sodium carbonate dosage amount> calcium concentration. In the operation experiment, the strontium and calcium removal efficiencies were both more than 90%, while the magnesium removal was less than 5%. The precipitate particles formed gradually became larger.