135kA预焙阳极电解槽“四低一高”生产实践

根据 13 5kA预焙阳极电解槽生产运行的状况与铝电解理论在实际生产中的应用和发展 ,选择了低温、低氧化铝浓度、低分子比、低效应系数及高极距的生产工艺并应用于生产实践。通过生产运行取得了较好的经济技术指标 。

铝电解生产应用计算机信息处理技术工业实践

介绍了包头铝厂二期 135kA预焙阳极电解槽开发和应用计算机信息处理技术的功能及实践结果。结果表明 ,该技术完善了原有计算机控制系统功能 ,消除了事故隐患 ,极大地提高了生产管理的自动化水平 ,有效地促进了电解工艺的整体优化 ,取得了显著的经济效益 。

电解多功能联合机组打壳装置改造

介绍了如何对包铝集团低位电解多功能联合机组打壳装置进行改造 ,实现用多功能天车自动打击 135kA预焙电解槽阳极中缝的有关情况和经验。

Effect of Cerium on Mechanical Performance and Electrical Conductivity of Aluminum Rod for Electrical Purpose

The effect of rare earth element Ce on mechanical performance and electrical conductivity of aluminum rod for electrical purpose were studied under industrial production condition. Using optical microscope, SEM, TEM, EDS and X-ray diffractometer, the microstructure and phase composition of aluminum rod were measured and analyzed. The results indicate that the content of rare earth element Ce is between 0.05%～0.16% in the aluminum rod for electrical purpose. Its tensile strength is enhanced to some extent. The research also discovers that the tensile strength is enhanced remarkably with impurity element Si content increases. Because influence of Si is big to the conductivity, the Si content should be controlled continuously strictly in the aluminum for electrical purpose. Adding rare earth element Ce reduces the solid solubility of Si in the aluminum matrix, and the negative effect of Si on the aluminum conductor reduces effectively. So the limit of in Si content in aluminum rod for electrical purpose can be relaxed moderately.

浅谈国有企业人才的培养与开发

一、人才是企业的生命 二战后,西方经济学家在比较西欧、日本等国家与发展中国家同样利用外资,却有截然不同的结果后,得出了这样一个结论:关键的原因是人力资源存在着巨大的差异.

综合电流效率的意义

针对电解铝行业内电流效率可比性差的现状,提出"综合电流效率"的概念,探索一条解决可比性难题的出路.

Influence of Rare Earth on Corrosion Resistance of Aluminum Rods for Electrical Purpose

For pushing the anticorrosion research on the electrical aluminum, the influence of the rare earth element on the corrosion resistance of the aluminum rods for electrical purpose in the different density acid, the alkali, the salt solution was investigated. The results show that the anti-corrosive performance of the aluminum rod containing the rare earth element for electrical purpose is distinctly improved, and the anti-corrosive performance is related to corrosive medium and the components of the aluminum rods for electrical purpose.

浅析“六化管理”

某电解公司的主产品为普通铝锭及系列铝合金,主要设备为135KA预焙阳级电解槽154台。一、实现“六化”管理的背景一是设备严重老化,121台槽控机超期运行,故障率高、控制精度低;二是生产原料氧化铝在全年3/4的时间含有沥青,浓度高达10％左右,对电解生产极为不利;