水热合成水合氧化铝的研究进展  

Research progress of synthesizing hydrated alumina by hydrothermal method

作　　者：李晓云[1] 于海斌[1] 孙彦民[1] 曾贤君[1] 李世鹏[1] 隋云乐 周鹏[1] 杨文建[1] 

机构地区：[1]中海油天津化工研究设计院,天津300131

出　　处：《无机盐工业》2015年第11期7-10,共4页Inorganic Chemicals Industry

摘　　要：拟薄水铝石与薄水铝石是2种重要的水合氧化铝,是制备γ-氧化铝和α-氧化铝的重要前驱体。传统方法制备的水合氧化铝越来越无法满足现代炼油化工等行业的需求,水热法已成为一种合成水合氧化铝的重要方法。对水热法制备水合氧化铝的现有技术做了概括,包括以有机醇铝、无机铝盐、活性氧化铝等多种前驱体为原料水热合成水合氧化铝的研究工作,并在此基础上对该技术的发展做了展望。Pseudo boehmite and boehmite are two kinds of important hydrated alumina,which are important precursors for preparing T-alumina and a-alumina.The traditional methods for synthesizing hydrated alumina have been increasingly un- able to meet the needs of the modem refining and chemical industries, and the hydrothermal method has become an important method for synthesizing hydrated alumina.The recent development and the present state of synthesizing hydrated alumina by hydrothermal method,with organic aluminum,inorganic aluminum salt,and activated alumina ere.as the aluminum source, was reviewed.The development of the technology was also prospected on the basis.

关 键 词：水合氧化铝 拟薄水铝石 薄水铝石 水热合成 

分 类 号：TQ133.1[化学工程—无机化工]