| 摘要 |
PURPOSE:To attain to enhance catalytic activity, by containing iron-titanium- manganese/or vanadium-containing amorphous silicate as an active component. CONSTITUTION:As the composition of a stock material reaction mixture, on the basis of a mol ratio, Si/Fe is set to 2 or more, Ti/Fe to 0.01-3, Mn/Fe to 0.01- 3, H2O/SiO2 to 30-70, R4N<+>/SiO2 (wherein R4H<+> is the amount of the tetralkylammonium ion in the mixture) to 0.08-0.16 and OH<->/SiO2 (wherein OH<-> is the amount of the hydroxyl group in the mixture) to 0.07-3 and this aqueous gel mixture is heated and stirred at a reaction temp. of 0-100 deg.C for 0.1-200hr to perform hydrothermal synthesis. This amorphous silicate is used as the reaction catalyst of Fischer-Tropsh synthesis. |
