(武漢工業(yè)大學(xué)資環(huán)系，武漢430070)
摘 要: 借助于分批磨礦動(dòng)力學(xué)模型，分別研究了鱗片石墨磨礦及其作為混合物料的一個(gè)組分參與磨礦時(shí)的動(dòng)力學(xué)行為。結(jié)果表明:不管是天然鱗片石墨組分還是混合物料總體，其磨礦動(dòng)力學(xué)行為均是非線性的。只有鱗片石墨在單獨(dú)磨礦時(shí)，其動(dòng)力學(xué)行為才是線性的。初步分析了這一變化產(chǎn)生的原因，同時(shí)研究了石墨單獨(dú)磨礦的碎裂參數(shù)特性。
關(guān)鍵字: 石墨 磨礦動(dòng)力學(xué) 碎裂函數(shù)
OF GRAPHITE AND ITS MIXTURE
（Department of Mineral Resource and Environment Engineering,
Wuhan University of Technology , Wuhan 430070）
Abstract:The results showed the grinding kinetic behaviors of bulk mixture and its graphite component are nonlinear while the grinding kinetic behavior of pure graphite is linear, the cause of which was analysed. The fracturing parameter properties of grinding of pure graphite were also studied.
Key words: graphite grinding kinetic behavior fracturing parameter
