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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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大气压下甲烷火花放电制乙炔和合成气
, PP. 235-242
Keywords: 甲烷,火花放电,二氧化碳,合成气,发射光谱
Abstract:
？用大气压下火花放电方法和发射光谱原位诊断技术,对ch4直接转化制乙炔和间接转化制合成气进行了研究,并与介质阻挡放电进行了比较。结果表明,火花放电具有能量效率高的突出优点,能够高效地将ch4活化成c原子、h原子和c2等活泼物种。当ch4单独进料时,能得到以c2h2为主的烃类产物。当ch4与co2和o2共进料时,能得到h2/co比值可调的合成气产物。在用火花放电转化ch4和co2制合成气时,添加o2能够避免反应器的结炭问题,反应温度只需225℃,与常规催化法相比具有明显的低温优势。
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