HETEROATOM-CONTAINING NANOCARBON MATERIAL, PREPARATION METHOD AND USE THEREOF, AND METHOD FOR DEHYDROGENATION REACTION OF HYDROCARBONS
    8.
    发明公开
    HETEROATOM-CONTAINING NANOCARBON MATERIAL, PREPARATION METHOD AND USE THEREOF, AND METHOD FOR DEHYDROGENATION REACTION OF HYDROCARBONS 审中-公开
    含杂原子的纳米碳材料及其制备方法和用途以及烃类脱氢反应方法

    公开(公告)号:EP3251746A1

    公开(公告)日:2017-12-06

    申请号:EP16742630.3

    申请日:2016-01-27

    摘要: The present invention provides a heteroatom-containing nano-carbon material, a preparation process and use thereof, based on the total weight of said heteroatom-containing nano-carbon material and calculated as the elements, the oxygen content is 1-6wt%, the nitrogen content is 0-2wt%, the carbon content is 92-99wt%; in the XPS, the ratio of the oxygen content as determined with the peak(s) in the range of 531.0-532.5eV to the oxygen content as determined with the peak(s) in the range of 532.6-533.5eV is 0.2-0.8; the ratio of the carbon content as determined with the peak(s) in the range of 288.6-288.8eV to the carbon content as determined with the peak(s) in the range of 286.0-286.2eV is 0.2-1; the ratio of the nitrogen content as determined with the peak(s) in the range of 398.5-400.1eV to the total nitrogen content is 0.7-1. Said heteroatom-containing nano-carbon material shows a good catalytic capability in dehydrogenation of hydrocarbons, and can notably increase the conversion of the starting material and the selectivity for the target product

    摘要翻译: 本发明提供了一种含杂原子的纳米碳材料及其制备方法和用途,基于所述含杂原子的纳米碳材料的总重量计算并且作为元素计算,氧含量为1-6wt%, 氮含量为0-2wt%,碳含量为92-99wt% 在XPS中,用在531.0-532.5eV范围内的峰值测定的氧含量与用532.6-533.5eV范围内的峰值测定的氧含量的比率为0.2-0.8 ; 用288.6-288.8eV范围内的峰值测定的碳含量与用286.0-286.2eV范围内的峰值测定的碳含量的比率为0.2-1; 用398.5-400.1eV范围内的峰值测定的氮含量与总氮含量的比率为0.7-1。 所述含杂原子的纳米碳材料在烃的脱氢中显示出良好的催化能力,并且可显着提高原料的转化率和目标产物的选择性