In order to recover the tungstenic dust, sodium carbonate was added to it and smelting test was carried out in a 0. 1MVA electric arc furnace.
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释义
要为回收钨尘,利用钨尘灰与碳酸钠在0.1MVA电炉内进行了回收试验,制成粗钨酸钠。
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