The emphases put on the application and achievement of the purification technique of potassium sulfate salt in its industrialization.
重点评述了硫酸钾盐的提纯新技术在工业生产装置上的应用及所取得的成效；
Laboratory study on preparing potassium sulfate from the Washing Liquor of salt slurry is introduced. Its feasibility is described through the analysis to phase diagram and experiment.
通过以盐浆洗液为原料制取硫酸钾的实验研究，并通过相图分析和实验论证了该工艺的可行性。
Effect of the potassium salt on the alloy and its mechanism are investigated by different experiments.
用不同实验方法研究钾盐熔剂对合金的作用及其机理。
Effect of the potassium salt on the alloy and its mechanism are investigated by different experiments.
用不同实验方法研究钾盐熔剂对合金的作用及其机理。
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