Alkali-activation of spent fluid cracking catalysts for CO2 capture
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- 作者：Jefferson S. Silvaa ; Raimundo Medeiros de Jesus-Netoa ; Raildo A. Fiuza Jra ; Jardel Pereira Gonç ; alvesc ; b ; Artur J.S. Mascarenhasa ; b ; Heloysa M.C. Andradea ; b ; handrade@ufba.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Equilibrium catalyst ; Alkali activation ; Zeolite composite ; ZK-14 zeolite ; CO2 capture
- 刊名：Microporous and Mesoporous Materials
- 出版年：2016
- 出版时间：15 September 2016
- 年：2016
- 卷：232
- 期：Complete
- 页码：1-12
- 全文大小：3449 K
文摘
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Zeolite composites were prepared by alkali activation of spent FCC catalysts.
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The phase distribution depended on the Na/Si atom ratio and reaction temperature.
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High CO2 uptakes were achieved by the samples with high ZK-14 (CHA) contents.