| 大型溢流型球磨机磨矿介质磨损规律研究 |
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| 引用本文： | 张冬松,谢捷敏.大型溢流型球磨机磨矿介质磨损规律研究[J].矿冶,2002,11(1):47-49. |
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| 作者姓名： | 张冬松 谢捷敏 |
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| 作者单位： | 德兴铜矿,江西德兴 334224 |
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| 摘 要： | 对德兴铜矿大山选矿厂5 5m× 8 5m溢流型球磨机磨矿介质磨损规律进行研究 ,查明了平衡状态下磨机内钢球的粒度特性 ,得出了磨矿介质磨损规律数学经验模型 :r=1-(D/D0 ) 4 1 0 。并根据所得的数学经验模型 ,对添加球的合理球径比例进行计算 ,确定了较合理的添加球径比例为80 ∶60 ∶40 =30 %∶40 %∶30 %。
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| 关 键 词： | 大型球磨机 磨矿介质 磨损规律 加球制度 |
| 文章编号： | 1005-7854(2002)01-0047-03 |
| 修稿时间： | 2001年8月27日 |
STUDY ON WEAR LAW OF GRINDING MEDIA IN LARGE-SIZE OVERFLOW BALL MILL |
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| ZHANG Dong song,XIE Jie min.STUDY ON WEAR LAW OF GRINDING MEDIA IN LARGE-SIZE OVERFLOW BALL MILL[J].Mining & Metallurgy,2002,11(1):47-49. |
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| Authors: | ZHANG Dong song XIE Jie min |
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| Abstract: | The size features of balls in a mill at balance state were studied *"An empirical model,r=1-(D/D 0) 4.10 , for wear law of grinding media was set up *"Based on this model,the reasonable diameter ratio of addition balls was calculated and a reasonable ball addition system was determined |
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| Keywords: | Large size ball mill *"Grinding media *"Wear law *"Ball addition system |
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