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公开(公告)号:EP3466911A1
公开(公告)日:2019-04-10
申请号:EP16904405.4
申请日:2016-07-12
发明人: PAN, Xiulian , YANG, Junhao , JIAO, Feng , ZHU, Yifeng , BAO, Xinhe
摘要: The present invention involves a technology for synthesis of aromatic hydrocarbons from synthesis gas, and relates to a catalyst and a method for synthesis of aromatic hydrocarbons through direct conversion of synthesis gas. The method uses synthesis gas as the feeding, which is operated in a fixed bed or a moving bed reactor. The catalyst is a composite catalyst with components A and B and formed by compounding Catalyst Component A and Catalyst Component B in a mechanical mixing mode, wherein the active ingredient of the Catalyst Component A is active metal oxides; and the Catalyst Component B is one or both of ZSM-5 zeolite and metal modified ZSM-5; the pressure of the synthesis gas is 0.1-6 MPa; the reaction temperature is 300-600 °C; and the space velocity is 500-8000 h -1 . The reaction process has a high product yield and selectivity, with the selectivity of aromatics reaching 50-85%, while the selectivity of the methane byproduct is less than 15%. The present invention has strong potentials for industrial applications.