Anti-coking of Yb-promoted Ni/Al2O3 catalyst in partial oxidation of methane
详细信息 查看全文
- 作者：Chuanmin Dinga ; Junwen Wanga ; wangjunwen@tyut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yanming Jiaa ; Ganggang Aia ; Shibin Liua ; sbliu@tyut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ping Liub ; Kan Zhangb ; Yulin Hanc ; Xishun Mac
- 关键词：Partial oxidation of methane ; Carbon deposition ; Acid-base property ; Synthesis gas
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：6 July 2016
- 年：2016
- 卷：41
- 期：25
- 页码：10707-10718
- 全文大小：3513 K
文摘
- •
Ni–Yb/Al2O3 catalysts with different Ni/Yb ratios were prepared.
- •
The Yb-doping increased metal-support interaction and prevented growth of Ni particles.
- •
The reduced acidity of Ni catalyst by Yb-doping contributed to inhibiting coking.
- •
The addition of Yb facilitated adsorption of CO2 and catalyzed methane combustion.