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Coal Quality Technology. 2024, (04)

Research progress on active form of catalyst for direct coal liquefactionChinese Full Text

HE Shaoting;LI Wenbo;ZHAO Yuan;China Coal Research Institute;China Coal Research Institute Corporation Ltd.;National Energy Technology ＆ Equipment Laboratory of Coal Utilization and Emission Control;CCTEG Low-Carbon Technology Institute;

Abstract: Direct coal liquefaction technology is one of the effective ways to achieve clean utilization of coal re-sources, and the catalytic process for direct liquefaction is the key of direct coal liquefaction technology.Studying the active form of direct coal liquefaction catalyst in the reaction process is helpful to deeply understand the catalytic mechanism of direct coal liquefaction and can provide theoretical guidelines on the optimization of catalyst preparation process. Three kinds of catalysts... More
Keywords：

direct coal liquefaction; iron-based catalyst; non-ferrous metal catalyst; acidic catalyst; active form; characterization technology; sulphide;

  • Series：

    (B) Chemistry/ Metallurgy/ Environment/ Mine Industry

  • Subject：

    Organic Chemical Industry; Fuel Chemistry Industry

  • Classification Code：

    TQ426;TQ529.1

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