초록 ▼

A process for the hydrogenative conversion of mixtures of oil and organic waste products, comprising the steps of: (i) preparing a hydrogenation mixture comprising (a) a heavy oil, residual oil, or mixtures thereof, or (b) a used oil, a waste oil or mixtures thereof, or mixtures of (a) and (b), and

A process for the hydrogenative conversion of mixtures of oil and organic waste products, comprising the steps of: (i) preparing a hydrogenation mixture comprising (a) a heavy oil, residual oil, or mixtures thereof, or (b) a used oil, a waste oil or mixtures thereof, or mixtures of (a) and (b), and (c) one or more organic waste products containing natural or synthetic organic compounds comprising uncrosslinked or crosslinked carbon chains; (ii) contacting said hydrogenation mixture with 0.1-10 wt. % of an additive selected from the group consisting of high surface area suspended solids containing carbon, red mud, iron oxides, electrostatic filter dusts and cyclone dusts, wherein said additive comprises particles in two different particle size ranges, a fine particle fraction with a particle size 90 microns or less, and a coarse particle fraction with a particle size between 100-1000 microns; and (iii) hydrogenating said contacted mixture at a hydrogen partial pressure of 50-350 bar, a temperature of 250°-500°C. and a gas/oil ratio of 100 to 10,000 m3/t of said hydrogenation mixture calculated at (STP), wherein the weight ratio (a)/(b), (a)/(c), or (a) to (b)+(c) is in the range of 100:1 to 1:15.

대표청구항 ▼

A process for the hydrogenative conversion of mixtures of oil and organic waste products, comprising the steps of: (i) preparing a hydrogenation mixture comprising (a) a heavy oil, (b) a used oil or a waste oil, and (c) one or more organic waste products different than (b) containing natural or synt

A process for the hydrogenative conversion of mixtures of oil and organic waste products, comprising the steps of: (i) preparing a hydrogenation mixture comprising (a) a heavy oil, (b) a used oil or a waste oil, and (c) one or more organic waste products different than (b) containing natural or synthetic organic compounds comprising uncrosslinked or crosslinked carbon chains; (ii) contacting said hydrogenation mixture with 0.1-10 wt. % based on said hydrogenation mixture of an additive selected from the group consisting of carbon, red mud, iron oxides, electrostatic filter dusts and cyclone dusts, wherein said additive comprises a mixture of particles in two different particle size ranges, a fine particle fraction with a particle size 90 microns or less, and a coarse particle fraction with a particle size between 100-1000 microns, said mixture of fractions having a correlation coefficient R2 less than 0.96 as determined from the equation: [Figure] wherein n is the number of experimental points, y is ln [-ln (h100)], x is ln (dp), dp is particle size in microns, and % h50-350 bar, a temperature of 250°-500°C. and a gas/oil ratio of 100-10,000 m3/t of said hydrogenation mixture calculated at standard temperature and pressure wherein the weight ratio (a)/(b), (a)/(c), or (a) to (b)+(c) is in the range of 100:1 to 1:15.