氧化铝生产中传热系数的研究  

Study on Heat Transfer Coefficient in Alumina Production

作　　者：刘莉娜[1,2] 黄望梅[1] 刘志春[1] 陈德[2] 阳志洪[2] 刘伟[1] 

机构地区：[1]华中科技大学,武汉430074 [2]贵阳铝镁设计研究院,贵阳550081

出　　处：《有色金属（冶炼部分）》2011年第8期21-24,共4页Nonferrous Metals（Extractive Metallurgy)

基　　金：国家重点基础研究发展计划项目(2007CB206903);国家自然科学基金资助项目(51036003)

摘　　要：大多数氧化铝生产工序的能耗与换热设备传热效率的高低有密切关系。分析了氧化铝生产过程中的传热和传质特征。结合生产实测数据,对氧化铝生产中典型换热设备的传热系数进行研究,为设计、生产提供了理论基础。The level of energy consumption in most processes of alumina production has a close relationship to heat transfer efficiency of heat exchanger.Heat transfer and mass transfer characteristics in the process of alumina production were analyzed.Heat transfer coefficient of typical equipment in alumina production was studied with the actual measured data in production,the result of which could provide the theoretic base for design and production.

关 键 词：氧化铝 传热系数 溶出 

分 类 号：TF821[冶金工程—有色金属冶金] TF801.2