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首页> 外文会议>Advances in CO_2 conversion and utilization >Catalytic CO_2 Hydrogenation to Feedstock Chemicals for Jet Fuel Synthesis Using Multi-Walled Carbon Nanotubes as Support
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Catalytic CO_2 Hydrogenation to Feedstock Chemicals for Jet Fuel Synthesis Using Multi-Walled Carbon Nanotubes as Support

机译：多壁碳纳米管为载体的催化CO_2加氢制原料化学燃料合成喷气燃料

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摘要

Hydrogenation of CO_2 to hydrocarbons is investigated over a K/Mn/Fe catalyst dispersed over multi-walled carbon nanotubes (MWCNT). Higher conversion yields were observed, but the catalyst favors methane formation and yields a lower olefin/paraffin ratio than an analogue catalyst dispersed on alumina reported previously. Both phenomena are ascribed to differences in the catalyst's active phase and particle size, leading to a shift in concentrations of carbonaceous surface intermediates.
机译：在分散在多壁碳纳米管（MWCNT）上的K / Mn / Fe催化剂上研究了CO_2加氢成烃。观察到较高的转化率，但是该催化剂比以前报道的分散在氧化铝上的类似催化剂更有利于甲烷的形成并且产生较低的烯烃/链烷烃比。两种现象均归因于催化剂活性相和粒度的差异，从而导致碳质表面中间体的浓度发生变化。

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  • 来源
  • 会议地点 Washington DC(US);Washington DC(US)
  • 作者

    Robert W. Dorner; Dennis R. Hardy; Frederick W. Williams; Heather D. Willauer;

  • 作者单位

    Naval Research Laboratory, Code 6180, Navy Technology Center for Safety and Survivability Branch, 4555 Overlook Avenue, SW, Washington, DC,20375;

    Naval Research Laboratory, Code 6180, Navy Technology Center for Safety and Survivability Branch, 4555 Overlook Avenue, SW, Washington, DC,20375;

    Naval Research Laboratory, Code 6180, Navy Technology Center for Safety and Survivability Branch, 4555 Overlook Avenue, SW, Washington, DC,20375;

    Naval Research Laboratory, Code 6180, Navy Technology Center for Safety and Survivability Branch, 4555 Overlook Avenue, SW, Washington, DC,20375;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 二氧化碳的生产;
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