1) spent cathode
废阴极炭块
1.
The research of spent cathode used in dry-process cement sintering;
废阴极炭块在水泥生产中的应用研究
2) cathode block
阴极炭块
1.
Baking cathode block with open type anode furnace;
用敞开式阳极焙烧炉焙烧阴极炭块的技术尝试
2.
Study on the wettability of electrolyte for graphite cathode blocks;
电解质对石墨质阴极炭块的润湿性研究
3) cathode carbon block
阴极炭块
1.
The process parameters involved in the vibration molding technique that was used to make cathode carbon blocks with large size for electrolytic aluminum have been analyzed according to the theory of vibrating technology,and have been optimized in industrial scale production.
根据振动成型工艺技术原理,分析了影响振动成型生产大规格铝用阴极炭块质量的工艺技术因素。
2.
The preparation process of cathode carbon block with low specific electric resistance for aluminium elec- trolysis,including selection of formula,determination of binder amount and optimization of technolgical parameters, was introduced.
介绍了试制低电阻率铝用阴极炭块生产工艺条件,包括骨料配方的选定、粘结剂用量等,并将所制得工业试验炭块应用于铝电解。
3.
This text analyzes the characteristics for damaged cathode carbon block of 240 kA pre-baked aluminium electrolyzer and the operation examples of damaged electrolyzer,and proposes the methods to determine the lining damaged points,the repairment process,and the strategies for operation and maintenance after electrolyzer repairment.
本文通过分析240 kA预焙槽阴极炭块破损的现场特征与破损槽运行实例,提出了确定内衬破损点位的方法、修补程序及修补后槽的运行维护的工艺策略。
4) cathode blocks
阴极炭块
1.
Therefore, it is particularly urgent for the aluminum reduction and carbon industry of our country to study and develop the high grade cathode blocks.
延长槽寿命、提高电解槽单位面积的产能及能量效率是我国铝电解技术急需攻克的综合性课题,因素较多,其中主要影响因素之一就是阴极炭块的质量。
5) waste cathode carbon block from aluminium ele ctrolysis
电解铝废阴极炭块
6) block of cathode carbon
阴极炭块组
1.
According to the assembling method of block of cathode carbon,an automatic ramming machine is developed.
依据阴极炭块组的组装方式,研制了一种阴极炭块组自动捣固机构,提高了组装工作效率和捣固质量,减轻了工人劳动强度,改善了作业环境。
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