Promoter Effect upon Activated Carbon-Supported Ni-Based Catalysts in Dry Methane Reforming
DOI:
https://doi.org/10.18321/ectj91Abstract
The influence of selected promoters such as Ca, Mg, Cu and Zn upon activated carbon-supported Ni-based catalysts in the dry methane reforming under mild experimental conditions (650 0C, 1 atm) was verified. It was found that Ni-Mg catalyst showed the highest initial catalytic activity followed by NiCa/AC catalyst. As expected, catalysts promoted with the most basic oxides such as MgO or CaO showed moderate deactivation after 4 h reaction ascribed to the basic Lewis behaviour which stabilize Ni-based catalysts.
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3. Ross J.R.H., van Keulen A.N.J., Hegarty M.E.S., Catalysis Today 30:193 (1996).
4. Shao H., Kugler E.L., Dadyburjor D.B.,Applied Catalysis A: General 356:18 (2009).
5. Aasberg-Petersen K., Bak Hansen J.H., Christensen T.S., Dybkjaer I., SeierChristensen P., Stub-Nielsen C, WinterMadsen S.E.L., Rostrup-Nielsen J.R., Applied Catalysis A: General 221:379 (2001).
6. Bradford M.C.J, Vannice M.A., Applied Catalysis A: General 142:73 (1996).
7. Matos J., Brito J.L., Laine J., Applied Catalusis A: General 152:27 (1997).
8. Matos J., Laine J., Applied Catalysis A: General 241:25 (2003).
9. Matos J., Díaz K., García V., Cordero T.C., Brito J.L., Catalysis Letters 109:163 (2006).
10. Díaz K., García V., Matos J. Fuel 86:1337 (2007).
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12. Zhu J., Peng X., Yao L., Shen J., Tong D., Hu C., International Journal of Hydrogen Energy 36:7094 (2011).
13. Chen Y.G., Tomishige K., Fujimoto K., Applied Catalysis A: General 161:11 (1997).
14. Matos J., Rosales M., González G., Urbina de Navarro C., Open Materials Science Journal 4:125 (2010).
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Published
15-02-2012
How to Cite
Matos, J., & Rosales, M. (2012). Promoter Effect upon Activated Carbon-Supported Ni-Based Catalysts in Dry Methane Reforming. Eurasian Chemico-Technological Journal, 14(1), 5–7. https://doi.org/10.18321/ectj91
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