<b>Ni-SiO<sub>2</sub> and Ni-Al<sub>2</sub>O<sub>3</sub> sol-gel catalysts applied to methane reforming with CO<sub>2</sub></b> - DOI: 10.4025/actascitechnol.v27i1.1492
Abstract
The dry reforming reaction of methane comes as a promising process of syngas and hydrogen. Nickel catalysts on Al2O3 and SiO2 were synthesized by sol-gel method, with metalic load of 8% weight. The catalysts were characterized by temperature programmed reduction (TPR), termogravimetry analysis (TGA) and specific surface area measurements (BET). The dry reforming reaction was performed in a micro reactor packed with 500 mg of catalyst, previously activated in atmosphere of hydrogen. The dry reforming tests were done at 800oC and atmospheric pressure by a period of 12 hours, with a molar ratio in the feeding of [CO2:CH4] = 6. The products of the reaction were analyzed by gas chromatograph. The Ni-SiO2 catalysts showed better performanceDownloads
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Published
2008-03-27
How to Cite
Gonçalves, G., Martinelli, F. Q., Costa, C. M. M., Jorge, L. M. de M., & Santos, O. A. A. dos. (2008). <b>Ni-SiO<sub>2</sub> and Ni-Al<sub>2</sub>O<sub>3</sub> sol-gel catalysts applied to methane reforming with CO<sub>2</sub></b> - DOI: 10.4025/actascitechnol.v27i1.1492. Acta Scientiarum. Technology, 27(1), 17-22. https://doi.org/10.4025/actascitechnol.v27i1.1492
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Chemical Engineering
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2019CiteScore
36th percentile
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