对碳酸锶废渣酸浸液进行蒸发、结晶、过滤,得到初步纯化的氯化锶,再对其进行水溶、除钙等处理,以达到精制氯化锶的效果.在得到高纯氯化锶溶液的同时,回收了氯化钙.该方法通过简单的操作实现了碳酸锶废渣酸浸液的钙锶分离.%Acid leaching solution of strontium carbonate residue was evaporated and crystallized. After filtration, primary purified SrCl2 was obtained, which was purified by dissolving and removing calcium. And then CaCl2 was recovered while high-purity solution of SrCl2 was gained, the Separation of SrCl2 and CaCl2 in acid leaching solution of SrCO3 residue was achieved by the method mentioned in this paper.
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