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利用 2 0 0升 18级萃取槽 ,在连续运转 2 4小时的情况下 ,能够除掉氯化钕溶液中的非稀土杂质 ,同时稀土杂质含量也大大降低。
With 20 0 liter 18-stage extraction cell, non-rare-earth impurities in neodymium chloride solution can be removed under continuous operation for 24 hours, meanwhile the content of rare-earth impurities is also greatly reduced.