In this study, reforming of methane to hydrogen-rich fuel in an atmospheric-pressure microwave plasma-Ni/Al2O3 hybrid reactor was demonstrated. Experimental results showed that the nickel catalysts could be heated to 750 by the effluents that flowed through the discharge zone. The results showed the conversion of methane and the selectivity of hydrogen using plasma/catalyst approach were higher than that of without catalysts. At the inlet concentration of methane=5%, 1.4 kW and 12 slm, the selectivity of hydrogen reached 86.6% with the conversion of methane being 93.2%. The other gaseous byproducts were C2H2 (minor) with trace of C2H4 and HCN. In addition, large amounts of nano carbon black particles, which consisted of mainly C atoms and had a graphite-rhombohedral structure with a particle size of about 30 nm, were produced. The selectivity of carbon black reached 60.1%.
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机译：在该研究中，证明了在大气压微波血浆 - Ni / Al2O3杂交反应器中将甲烷与富含氢燃料的重整。实验结果表明，通过流过排出区的流出物可以将镍催化剂加热至750。结果表明，使用等离子体/催化剂方法的甲烷的转化和氢的选择性高于无催化剂的氢气。在甲烷的入口浓度= 5％，1.4kW和12 SLM，氢的选择性达到86.6％，转化甲烷为93.2％。其他气态副产品是C 2 H 2（次要），具有C 2 H 4和HCN。另外，制备了主要由C原子组成的大量纳米炭黑颗粒，并具有粒径为约30nm的石墨 - 菱形结构。炭黑的选择性达到60.1％。
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