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    PREPARING PHOSPHORUS CONTAINING ALUMINA SUPPORT BY SOL-GEL METHOD FOR FISCHER-TROPSCH SYNTHESIS AND CATALYST PREPARATION THEREOF
    2.
    发明公开
    PREPARING PHOSPHORUS CONTAINING ALUMINA SUPPORT BY SOL-GEL METHOD FOR FISCHER-TROPSCH SYNTHESIS AND CATALYST PREPARATION THEREOF 审中-公开
    用粘土支持荧光体的由溶胶 - 凝胶法费托合成及其催化剂制备

    公开(公告)号：EP2183051A4

    公开(公告)日：2014-08-27

    申请号：EP08793083

    申请日：2008-08-06

    申请人： KOREA RES INST CHEM TECH ,  DAELIM IND CO LTD ,  KOREA GAS CORP ,  KOREA NAT OIL CORP ,  HYUNDAI ENGINEERING CO LTD ,  SK INNOVATION CO LTD

    发明人： BAE JONG-WOOK ,  KIM SEUNG-MOON ,  LEE YUN-JO ,  JUN KI-WON

    IPC分类号： B01J27/185 ,  B01J23/75 ,  B01J37/03 ,  C07C1/04

    CPC分类号： B01J27/1853 ,  B01J21/04 ,  B01J23/75 ,  B01J27/16 ,  B01J35/1019 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/109 ,  B01J37/033 ,  C10G2/33 ,  C10G2/332

    摘要： The present invention relates to a process of preparing of a phosphorus-containing phosphorus-alumina support by a sol-gel method and a cobalt/phosphorus-alumina catalyst where cobalt is supported onto the phosphorus-alumina support as an active ingredient. The phosphorus-alumina support is prepared by a sol-gel method and has wide specific surface area with bimodal pore size distribution and high cobalt dispersion, thereby enabling to increase heat and mass transfer, stabilize the structure by modifying the surface property of alumina and decrease the deactivation rate due to the reduced oxidation of cobalt component during the F-T reaction. When Fischer-Tropsch reaction (F-T) is conducted on the catalyst, the catalyst maintains a superior thermal stability, inhibits the deactivation due to water generation during the F-T reaction and also causes relatively high conversion of carbon monoxide and stable selectivity of liquid hydrocarbons.

    摘要翻译： 本发明涉及到通过溶胶 - 凝胶法和其中钴支撑在磷 - 氧化铝载体作为活性成分的钴/磷 - 氧化铝催化剂含磷磷 - 氧化铝载体的制备的方法。 磷 - 氧化铝载体是通过溶胶 - 凝胶方法制备，并且具有双峰孔径分布和高钴分散宽的比表面积，从而能够提高传热和传质，通过修改氧化铝和减小的表面特性使结构稳定 失活速率由于钴组分的FT反应过程中的还原的氧化。 当费 - 托反应（F-T）上的催化剂来进行，所述催化剂维持优异的热稳定性，所述F-T反应期间抑制失活，由于水的产生，并因此导致一氧化碳和液态烃的稳定选择性的相对较高的转化率。