球形氧化铝的制备方法及研究进展  

Preparation Methods and Research Progress of Spherical Aluminum Alumina

作　　者：张银虎 黄一鑫 李益政 张战国 ZHANG Yinhu;HUANG Yixin;LI Yizheng;ZHANG Zhanguo(School of Mechanical and Power Engineering,Shenyang University of Chemical Technology,Shenyang Liaoning 110142,China;Key Laboratory of Resources Chemicals and Materials of Ministry of Education,Shenyang University of Chemical Technology,Shenyang Liaoning 1101421,China;School of Chemical Engineering,Shenyang University of Chemical Technology,Shenyang Liaoning 110142,China;School of Environmental and Chemical Engineering,Shenyang University of Technology,Shenyang Liaoning 110870,China)

机构地区：[1]沈阳化工大学机械与动力工程学院,辽宁沈阳110142 [2]沈阳化工大学资源化工与材料教育部重点实验室,辽宁沈阳110142 [3]沈阳化工大学化学工程学院,辽宁沈阳110142 [4]沈阳工业大学环境与化学工程学院,辽宁沈阳110870

出　　处：《辽宁化工》2025年第1期164-168,共5页Liaoning Chemical Industry

摘　　要：氧化铝具有高硬度、高密度和抗腐蚀性等特点,球形氧化铝具有高耐磨性,在化工领域有着很大的应用价值。介绍了喷射法、模板法、气溶胶分解法、溶胶-凝胶法、水热法、滴球法和球磨法的球形氧化铝制备工艺和研究现状,并总结了不同方法的优缺点以及球形氧化铝未来在流化床反应器或流态化式催化反应中作为载体的应用前景。Spherical alumina has the characteristics of high hardness,high density,high wear resistance and corrosion resistance.It is widely used in industry,medicine and environmental protection fields,and is a very important high-tech material.In this paper,the preparation technology and research status of spherical alumina by injection method,template method,aerosol decomposition method,sol-gel method,hydrothermal method,drop ball method and ball milling method were introduced,and the advantages and disadvantages of different methods and the future application trend of spherical alumina were summarized.

关 键 词：球形氧化铝 制备工艺 进展 

分 类 号：TQ426.65[化学工程]