1) side carbon block
侧部炭块
1.
Aluminums reduction cell′s side carbon block damaged is a very common phenomenon,which affecting the normal operation of aluminums reduction cell,seriously will lead to leaking cell and even forced to stop cell and repair overhaul.
铝电解槽侧部炭块破损是一种很普遍的现象,影响电解槽的正常运行,严重的会导致漏炉甚至被迫停槽大修。
2.
Based on the analysis for early damage of side carbon block for alminium smelting pots of 190kA series in Shanxi Guanlu Aluminium Co.
本文以关铝股份有限公司190kA系列电解槽侧部早期破损分析为基础,着重探讨了侧部炭块在电解槽不停槽的状态下,进行局部更换侧部炭块的技术开发实践。
2) reshaping of carbon cell lining
侧部炭块重塑法
3) siding carbon block remold
侧部炭块重塑
4) side wall carbon block
侧部炭砖
1.
106kA stud soderberg vertical cell side wall carbon block damaged cause and improvement approach;
106kA上插槽侧部炭砖破损原因及改善措施
5) sidewall carbon brick
侧部碳块
1.
In constructing of aluminum cell lining, traditional processing te ch nology cannot ensure the precision of sidewall carbon brick elevation and corner carbon brick edged surface, adopting milling machine to process sidewall carbon brick elevation and corner carbon brick edged surface not only can improve proc essing precision but also make masonry effect be very much good.
在铝电解槽内衬施工中,传统的加工工艺很难保证侧部碳块立面和角部碳块角面的精度,采用铣床对侧部碳块立面和角部碳块的角面进行加工,不但提高了加工精度,而且使侧部碳块砌筑效果非常好。
6) re-making of side carbon block
侧部碳块重塑法
1.
The paper describes the re-making of side carbon block - a method for repairing incipiently damaged side of the large pre-baked aluminum smelting cell, which allows no stop of cell, smooth operation of cell after minor repair and a cell life extension of 345 day on average.
介绍了大型预焙铝电解槽侧部早期破损的修补方法——侧部碳块重塑法,此方法不需要停槽操作,经小修后的电解槽运行平稳,槽寿命平均延长345d。
补充资料：铝电解槽废炭块处理
铝电解槽废炭块处理
disposal of waste carbon piece of aluminium electrolytic cell
旧d lanJ一eeao fe一tankuol ehul-铝电解槽废炭块处理(disposal of waste ca卜bon pieee of aluminium eleetrotytie eell)消除铝电解槽大修时排出的废阴极炭块中的有害物质对环境的污染，并使其中的有价组分得到综合利用的过程。当用冰晶石熔盐电解法生产金属铝时，电解质中的氟、钠等会逐渐渗透到阴极炭块的微孔中，使其密度增大，体积膨胀而导致槽体变形损坏，当电解槽使用3一4a后，需大修拆除废炭块。每电解h铝排出废炭块约42kg。废炭块的主要化学成分(%)为:C 51.24%，F8 .77%，NaZO 17.35%，AI:03 7.85%，CaO 3.25%，510:3.54%。 由于铝电解槽废炭块含氟等有害物质，遇水后有毒物溶出造成对环境的污染。中国山东铝厂，对电解槽大修时拆除的废炭块进行了处理和利用。将除杂、破碎的废炭块随同无烟煤进人烧结法氧化铝生产的生料浆中，代替部分无烟煤作脱硫剂，同时回收了铝、钠、炭等有用组分。 (宋佩洪)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条