期刊
APPLIED CLAY SCIENCE
卷 42, 期 3-4, 页码 611-614出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.clay.2008.03.016
关键词
Zeolites; Cracking catalysts; Zeolite synthesis
资金
- CIC [1140]
Na2CO3 fusion was used to improve the conversion of exhausted fluid cracking catalysts into NaA zeolite. Experiments were performed varying the catalyst/Na2CO3 mass ratios and the heating treatment. X-ray diffraction analysis was used to identify the different crystalline phases present in the starting material as well as in the products. Quantitative determination of crystalline phases was performed by Rietveld analysis. Particle sizes and morphology were observed by electronic scanning microscopy. The proposed activation methodology led to high crystallization rates and good conversion in NaA zeolite. (C) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据