Synthetic natural gas from CO hydrogenation over silicon carbide supported nickel catalysts
Synthetic natural gas from CO hydrogenation over silicon carbide supported nickel catalysts
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碳化硅负载镍催化剂上 CO 加氢合成天然气
DOI：
10.1016/j.fuproc.2011.08.002
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发表时间：
2011-12
影响因子：
7.5
通讯作者：
Guo Xiangyun
中科院分区：
文献类型：
--
作者：
Yu Yue;Jin Guoqiang;Wang Yingyong;Guo Xiangyun
采用浸渍法制备了碳化硅负载镍CO甲烷化催化剂。在没有稀释气体的情况下，在固定床反应器中用H2/CO=3流测试催化剂的活性。结果表明，在550℃下煅烧的15wt.% Ni/SiC催化剂表现出优异的催化活性。与15wt.% Ni/TiO2催化剂相比，Ni/SiC催化剂在甲烷化反应中表现出更高的活性和稳定性。 X射线衍射和透射电子显微镜的表征结果表明，由于SiC优异的热稳定性和高导热性，Ni/SiC催化剂没有发生明显的催化剂烧结。
Silicon carbide supported nickel catalysts for CO methanation were prepared by impregnation method. The activity of the catalysts was tested in a fixed-bed reactor with a stream of H2/CO=3 without diluent gas. The results show that 15wt.% Ni/SiC catalyst calcined at 550°C exhibits excellent catalytic activity. As compared with 15wt.% Ni/TiO2catalyst, the Ni/SiC catalyst shows higher activity and stability in the methanation reaction. The characterization results from X-ray diffraction and transmission electron microscopy suggest that no obvious catalyst sintering has occurred in the Ni/SiC catalyst due to the excellent thermal stability and high heat conductivity of SiC.
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DOI：
10.1021/j100211a039
发表时间：
1982-07
期刊：
The Journal of Physical Chemistry
影响因子：
--
作者：
Toshiaki Mori;H. Masuda;H. Imai;A. Miyamoto;S. Baba;Y. Murakami
通讯作者：
Toshiaki Mori;H. Masuda;H. Imai;A. Miyamoto;S. Baba;Y. Murakami
影响因子：
3.7
作者：
Sun, WZ;Jin, GQ;Guo, XY
通讯作者：
Guo, XY
影响因子：
3.8
作者：
Y. Ni;Fei Wang;Hongjiang Liu;Yongye Liang;G. Yin;Jian-ming Hong;Xiang Ma;Zheng Xu
通讯作者：
Y. Ni;Fei Wang;Hongjiang Liu;Yongye Liang;G. Yin;Jian-ming Hong;Xiang Ma;Zheng Xu
影响因子：
--
作者：
Rui-fang Wu;Yin Zhang;Yongzhao Wang;Chunguang Gao;Yongxiang Zhao
通讯作者：
Rui-fang Wu;Yin Zhang;Yongzhao Wang;Chunguang Gao;Yongxiang Zhao
影响因子：
5.3
作者：
Nguyen, Dinh Lam;Leroi, Pascaline;Pham-Huu, Cuong
通讯作者：
Pham-Huu, Cuong