Addition of rare earth can promote reaction of the permeating agent, and therefore increase vanadium potential of the agent.
添加稀土可以加快渗剂反应而增大渗剂钒势。
Effects of roasting temperature, roasting time, kinds and addition amount of addition and other factors to vanadium leaching rate were investigated.
考查了焙烧温度、焙烧时间、添加剂种类及添加量等因素对钒浸出率的影响。
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