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介绍了在环境友好的常温、常压无催化剂条件下,利用大气压强电场电离气体放电,将CH4和N2转化一步生成液体燃料、H2和NH3的研究.甲烷转化生成液态产物的质量转化率达26.3%,能量效率达22.9g/kWh.液态产物中含有烯烃、炔烃、吡咯、吡嗪等多种化合物,是重要的香料、医药、染料等有机合成中间体.甲烷转化生成H2的浓度为9.1%(V/V),产率、能量产率分别为1879.8μmol/min和186.5μmol/kJ,生成NH3的浓度达8000ppm(1ppm=1×10-6).整个反应过程符合绿色化学的原则.
This paper introduces the research on the conversion of CH4 and N2 to one-step liquid fuels, H2 and NH3 by ionized gas discharge at atmospheric pressure under environment-friendly room temperature and normal pressure without catalyst. The mass conversion rate of liquid products from methane conversion to 26.3 %, Energy efficiency of 22.9g / kWh. Liquid products containing olefins, alkynes, pyrrole, pyrazine and other compounds, is an important spices, pharmaceuticals, dyes and other organic synthesis intermediates. The concentration of H2 generated by methane conversion was 9.1 (V / V), the yield and energy yield were 1879.8μmol / min and 186.5μmol / kJ respectively, and the concentration of NH3 was 8000ppm (1ppm = 1 × 10-6) .The whole reaction process was in line with the principle of green chemistry .