Development of Fe/$Al_2O_3$ Composite Granules and Activation Conditions for Fischer-Tropsch Synthesis

구형 철-알루미나 입자 제조 및 피셔-트롭시 반응을 위안 전처리 조건 확립

  • Published : 2008.12.30

Abstract

Fe/$Al_2O_3$ composite granules were prepared by combining sol-gel/oil drop method. The shape of granules were mainly determined by composition and concentration of aluminum precursor. The composite granule with the lowest aluminum concentration was synthesized with 0.75M boehmite solution. The prepared granules were tested as a catalyst in the plug-flow reactor for Fischer-Tropsch synthesis. Before the reaction, catalysts were activated by hydrogen reduction and synthesis gas treatment. The activation conditions and aluminum concentration have affected catalytic performance significantly.

Keywords

Composite granule;Fischer-Tropsch;Sol-gel

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