低灰煅烧无烟煤与铝用石油焦的性质比较  

Property Compare of Low Ash Calcined Anthracite and Calcined Petrol Coke for Electrolytic Aluminium

作　　者：石伟锋[1] 任耀剑[1] 孙智[1] 

机构地区：[1]中国矿业大学材料科学与工程学院,江苏徐州221116

出　　处：《煤炭技术》2011年第11期228-230,共3页Coal Technology

基　　金：高等学校博士学科点专项科研基金资助项目(20100095110008)

摘　　要：对煅烧无烟煤和铝用煅烧石油焦的常规性质及颗粒物理性质进行了对比分析,结果表明:煅烧无烟煤的颗粒性质、石墨化度都要优于煅烧石油焦,灰分成份符合铝电解炭阳极原料要求,可以作为铝电解炭阳极的原料使用。Normal property of calcined anthracite and calcined petrol coke for electrolytic aluminium were compared in this paper. The results show that particle characteristics and degree of graphitization of calcined anthracite are better than calcined petrol coke. Ash component is up to the mustard of electrolytic aluminium carbon anode raw material and calcined anthracite can use in electrolytic aluminium carbon anode.

关 键 词：电解铝 炭阳极 煅烧无烟煤 煅烧石油焦 

分 类 号：TP849.4[自动化与计算机技术—检测技术与自动化装置]