摘要
用煅烧程度稍低的煅后焦(真密度处于2.03~2.05g/cm3之间)生产的阳极,在经历同等的焙烧程度之后因阳极反应性较低且均匀,用于铝电解槽可以降低炭耗、减少炭渣。炭耗降低后就有机会用较厚的残极来提高电解槽系列电流强度。实践表明:这种技术路线可以改善阳极反应性和使用性能,同时还能较好降低石油焦煅烧环节的燃料消耗。本文详细总结了这一技术过程。
The anode prepared by undercalcined petroleum coke i the real density is between 2.03 -2.05g/cm3 ) can reduce carbon consumption and carbon residue in aluminum reduction pots during aluminum reduction so' that the current intensity of potline can be increased, which is less anode reactivity after the same baking. The practice results show that this technology can improve the reactivity and performance of anode and reduce the fuel consumption during petroleum coke calcining. In this paper the technology is summarized.
出处
《轻金属》
CSCD
北大核心
2013年第9期47-51,共5页
Light Metals
关键词
欠煅烧焦
真密度
焙烧程度
共炭化
炭耗
undercaleined petroleum coke
real density
baking degree
co - carbonization
carbon consumption