| 摘要 |
PURPOSE:To obtain an excellent catalytic activity to synthesize an oligomer compd. as a potential artificial gasoline from 2-propanol by using an/Ni-contg. catalyst consisting of 3-octahedron smectite matter having specified pore volume, specific surface area, average pare diameter, and Ni/Si. CONSTITUTION:An Ni-contg. catalyst consisting of 3-octahedron smectite matter which has about 0.1-1cm<3>/g pore volume, about 100-1000m<2>/g specific surface area, about 10-100Angstrom average pore diameter, and about 0.05-2 Ni/Si shows excellent catalytic activity to synthesize an oligomer compd. of 6-9 carbon number from 2-propanol. This catalyst is produced by mixing an aq. soln. of Na silicate and aq. soln. of Ni salt and bivalent metal salt such as Mg, etc., to precipitate, washing the precipitate with water, and adding alkali metal, alkaline-earth metal, or fluorine to prepare a slurry, effecting hydrothermal reaction of this slurry at 100-350 deg.C, and then drying the obtd. hydrothermal reaction product. |
