Study on electrolytic aluminium carbon anode preparation with calcined anthracite
In order to release increasingly scarcity of petroleum resources and make full use of anthracite resources, calcined anthracite was adopted to replace partly petroleum coke to produce electrolytic aluminium carbon anode in this paper. The results showed that when ash content is 0.95%, the volume density (1.452g/cm3) and the porosity (22.77%) match well. The compression strength (37.59MPa) and electrical resistivity (54.72μΩ·m) are all in the range of the first class standard of carbon anode in China when carbon anode contains 40% of calcined anthracite and 18% of coal pitch. The reactivity of calcined anthracite carbon anode at 970℃ is superior to complete petroleum coke.
electrolytic aluminium carbon anode anthracite specific resistance carbon diozide reactivity
Ren Yao-jian Sun Zhi Tian Jie Lai Wei
School of Materials Science & Engineering, China University of Mining & Technology, Xuzhou 221116, China
国际会议
The 6th International Conference on Mining Science & Technology ICMST 2009(第六届国际矿业科学技术大会)
徐州
英文
1-6
2009-10-18（万方平台首次上网日期，不代表论文的发表时间）