摘要
阐述了采用焙烧拟薄水铝石制备高质量的γ-Al2O3的方法,并且分析了制备γ-Al2O3过程中的工艺条件(干燥、成型及煅烧条件)对产品性能的影响,重点讨论了煅烧条件与产品质量的关系,最终得出了制备γ-Al2O3较佳煅烧工艺条件,温度为450℃,时间为10h,升温速度为100℃/h.
The way of preparing better quality γ-Al_2O_3 by baking the Pseudo-boehmite was presented in this paper. Technology (drying, casting and baking conditions) of the preparation of γ-Al_2O_3 had been analyzed and the relation of baking conditions with product quality of γ-Al_2O_3 was studied especially. The optimal baking condition to prepar γ-Al_2O_3 was obtained: temperature 450℃, time 10 h, increasing temperature rate 100 ℃/h.
出处
《华北工学院学报》
2004年第4期277-280,共4页
Journal of North China Institute of Technology
