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本文对钨细泥的氯化过程进行了实验研究。在室温至800℃的温度范围内,采用加碳氯化法,探讨了钨细泥中主要氧化物 WO_3和 Fe_2O_3的氯化分离可能性;对主要氧化物的氯化反应进行了热力学计算。试验结果与理论计算相一致。
In this paper, the chlorination of tungsten fine mud was studied experimentally. In the temperature range from room temperature to 800 ℃, the possibility of chlorination of main oxides of WO_3 and Fe_2O_3 in tungsten fine slime was discussed by adding carbochlorination. The chlorination reaction of main oxides was calculated thermodynamically. The experimental results are in accordance with the theoretical calculations.