Correlation of Ball Impact Energy with Yield of Soluble Vanadium Compound Produced in EP Dust by Dry Mechanochemical Treatment
Correlation of Ball Impact Energy with Yield of Soluble Vanadium Compound Produced in EP Dust by Dry Mechanochemical Treatment
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球冲击能量与干法机械化学处理EP粉尘中可溶性钒化合物产率的相关性
DOI：
10.1252/jcej.31.1014
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发表时间：
1998
影响因子：
0.8
通讯作者：
F. Saito
中科院分区：
文献类型：
--
作者：
Junya Kano;F. Saito
本文在前人研究电炉粉尘水浸提钒得率的基础上，利用三种不同类型的粉碎机进行干式机械力化学处理，研究了球磨冲击能而不是粉磨时间与钒得率的关系。用粒子单元法模拟了在有粉尘存在的情况下，球磨机内介质球在球磨过程中的冲击能。因此，无论是哪种类型的磨机，这种关系都可以用一条曲线来表示。这说明磨球冲击能是控制EP粉尘干式机械力化学反应的重要因素之一。
Based on the previous work on the yield of vanadium extracted in water leaching of EP dust followed by its dry mechanochemical treatment carried out using three different types of mills, the relation between the ball impact energy instead of the grinding time and the yield is investigated in this work. The impact energy of media balls in these mills during milling was simulated by the Particle Element Method under the condition of the powder presence. As a result, the relation was able to be expressed by a single curve, regardless of type of mill. This implies that the impact energy of balls in a mill is one of the most important factors controlling the dry mechanochemical reaction in EP dust.