Najjar Mitri Salim (Hopewell Junction NY) Corbeels Roger J. (Wappingers Falls NY)
출원인 / 주소
Texaco Inc. (White Plains NY 02)
인용정보
피인용 횟수 :
8인용 특허 :
8
초록▼
Synthesis gas is produced by the partial oxidation of a high silicon and sulfur-containing heavy liquid hydrocarbonaceous fuel and/or petroleum coke having a nickel and vanadium-containing ash that includes calcium and sodium, in a mixture with an iron and/or copper containing additive in a vertical
Synthesis gas is produced by the partial oxidation of a high silicon and sulfur-containing heavy liquid hydrocarbonaceous fuel and/or petroleum coke having a nickel and vanadium-containing ash that includes calcium and sodium, in a mixture with an iron and/or copper containing additive in a vertical free-flow reaction zone lined with refractory A or a combination of refractory A and refractory B. Refractory A lining of the reaction zone comprises in wt %: Cr2O3 about 20 to 82, MgO about 5.0 to 45, Fe2O3 about 0 to 10.5 Al2O3 about 0 to 6.2, CaO about 0 to 1.0, SiO2 about 0 to 2.5, and others about 0 to 1.3. Refractory B comprises in wt. %: Cr2O3 about 0 to 40, MgO about 20 to 85, Fe2O3 about 0 to 16, Al2O3 about 0 to 9.0, SiO2 about 0 to 2.7, and others about 0 to 1.1. In the reaction zone separate portions of said Fe and/or Cu containing additive: (1) combine with portions of said Fe, Ni, and S to generate a liquid phase washing agent; (ii) combine with a portion of refractory components, and V, Fe, Ni and Al to form high melting spinel and oxide lath phases which are washed by said liquid phase washing agent; and (iii) combine with a portion of said Ni, Ca, Si, Al, Mg and Na to generate a liquid oxide silicate phase that fluxes substantially all of the remaining vanadium and other ash components.
대표청구항
The process of claim 1 wherein there is present in said liquid phase washing agent at least one additional element selected from the group consisting of Al, Ca, V, Si, Ti, Mg, Mn, Na, K, and mixtures thereof.
The process of claim 1 wherein there is present in said liquid phase washing agent at least one additional element selected from the group consisting of Al, Ca, V, Si, Ti, Mg, Mn, Na, K, and mixtures thereof.
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이 특허에 인용된 특허 (8)
Hepworth Malcolm T. (Golden CO), Coal combustion to produce clean low-sulfur exhaust gas.
Davis George D. (Creve Coeur MO) Hill James C. (Seabrook TX) McMinn Talmage D. (Des Peres MO) Rooks Charles W. (St. Louis MO), Conversion of carbon-containing materials to synthesis gas.
Child Edward T. (Tarrytown NY) Schlinger Warren G. (Pasadena CA) Richter George N. (San Marino CA), Production of purified synthesis gas H2-rich gas, and by-product CO2-rich gas.
Marion Charles P. (Mamaroneck NY) Jahnke Frederick C. (Rye NY), Production of synthesis gas from heavy hydrocarbon fuels containing high metal concentrations.
Clawson,Lawrence G.; Dorson,Matthew H.; Mitchell,William L.; Nowicki,Brian J.; Bentley,Jeffrey M.; Davis,Robert; Rumsey,Jennifer W., Auxiliary reactor for a hydrocarbon reforming system.
Clawson, Lawrence G.; Dorson, Matthew H.; Mitchell, William L.; Nowicki, Brian J.; Thijssen, Johannes; Davis, Robert; Papile, Christopher; Rumsey, Jennifer W.; Longo, Nathan; Cross, III, James C.; Ri, Integrated hydrocarbon reforming system and controls.
Brooker D. Duane (Hopewell Junction NY) Falsetti James S. (New Fairfield CT), Vanadium addition to petroleum coke slurries to facilitate deslagging for controlled oxidation.
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