500 kA铝电解车间空间磁场的研究  

Research on spacial magnetic field in 500 kA aluminum potroom

作　　者：张含博[1] 陈端[1] 王旋[1] 刘伟[1] 李广彬[1] Zhang Hanbo;Chen Duan;Wang Xuan;Liu Wei;Li Guangbin(Shenyang Aluminum & Magnesium Engineering & Research Institute Company Limited,Shengyang 110001,China)

机构地区：[1]沈阳铝镁设计研究院有限公司

出　　处：《轻金属》2019年第7期25-28,共4页Light Metals

基　　金：国家自然科学基金重点项目51434005

摘　　要：基于高斯计测量和仿真模拟计算,研究了铝电解槽外部空间磁场分布,对比模拟和测量结果,验证了计算模型的准确性和可靠性。电解车间空间磁场计算结果表明距离电解槽和母线较近的区域,磁场强度和梯度较大,反之亦然。基于模拟计算结果对电解车间内长期工作在相应区域的一些重要生产和控制设备提出了相应的防磁设计技术要求。Based on Gaussian meter measurement and simulation calculation, the spatical magnetic field distribution outside aluminum reduction pot was studied, and the simulation and measurement results were compared to verify the accuracy and reliability of the calculation model. The calculation ressult of the spatial magnetic field in the aluminum potroom shows that the magnetic field strength and gradient are relatively larger in areas closer to reduction pots and busbar, and vice versa. Based on the simulation calculation results, the corresponding technical requirements for anti - magnetic design are put forward for some important production and control equipment which operate in relevant areas of the potroom in the long term.

关 键 词：电解车间 空间磁场 模拟计算 防磁设计 

分 类 号：TF821[冶金工程—有色金属冶金]