Manufacture of gaseous mixtures comprising hydrogen and carbon monoxide
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0572775
(1975-04-29)
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발명자
/ 주소 |
- Crouch William B. (Whittier CA)
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출원인 / 주소 |
- Texaco Inc. (New York NY 02)
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인용정보 |
피인용 횟수 :
6 인용 특허 :
0 |
초록
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A liquid hydrocarbonaceous fuel in liquid phase is passed through the center conduit of an annulus-type burner at a linear velocity of one foot per second and below. Simultaneously, a gaseous mixture of substantially pure oxygen and steam is passed through the annulus passage. Upon impact between th
A liquid hydrocarbonaceous fuel in liquid phase is passed through the center conduit of an annulus-type burner at a linear velocity of one foot per second and below. Simultaneously, a gaseous mixture of substantially pure oxygen and steam is passed through the annulus passage. Upon impact between the two reactant streams at the tip of the burner, atomization of the liquid fuel takes place in the reaction zone of a free-flow noncatalytic partial oxidation gas generator. Mixtures of H2 and CO are produced thereby unexpectedly containing 25 percent less entrained particulte carbon than that which is produced under similar conditions but with liquid fuel velocities of about 20 feet per second. The gaseous mixtures produced may be used as synthesis gas, reducing gas, or fuel gas.
대표청구항
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In the manufacture of a product gas mixture comprising H2, CO, CO2, H2O together with particulate carbon and impurities selected from the group consisting of CH4, COS, H2S, A, N2, and mixtures thereof by the partial oxidation of a liquid hydrocarbonaceous fuel selected from the group consisting of p
In the manufacture of a product gas mixture comprising H2, CO, CO2, H2O together with particulate carbon and impurities selected from the group consisting of CH4, COS, H2S, A, N2, and mixtures thereof by the partial oxidation of a liquid hydrocarbonaceous fuel selected from the group consisting of petroleum distillate and residua, gas oil, residual fuel, reduced crude, whole crude, asphalt, coal tar, coal oil, shale oil, tar sand oil, and mixtures thereof with a free-oxygen containing gas in the reaction zone of a free-flow noncatalytic gas generator at a pressure in the range of about 1 to 250 atmospheres and an autogenous temperature in the range of about 1500°to 3500°F, and wherein said reactants are introduced into the reaction zone of said gas generator by way of a annulus-type burner having a central coaxial cylindrical conduit, an outer coaxial conduit with a converging nozzle at the downstream tip of the burner, said outer conduit surrounding said central conduit and being longitudinally and radially spaced therefrom so as to provide an annular passage therebetween, the improvement which comprises passing through said central conduit of said annulus-type burner a stream of said liquid hydrocarbonaceous fuel in liquid phase at a velocity in the range of about 0.1 to 1 foot per second, simultaneously passing through said annular passage at a velocity in the range of about 50 feet per second to sonic velocity a stream of free-oxygen containing gas in admixture with a temperature moderator; impinging said streams together so as to produce an atomized mixture in which the atomic ratio of free-oxygen to carbon in the fuel is in the range of about 0.6 to 1.5; and reacting said atomized mixture to produce said product gas mixture.
이 특허를 인용한 특허 (6)
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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.
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Bartolini, Andrea; Basini, Luca; Lupi, Giancarlo, Equipment for the atomisation of a liquid stream by means of a dispersing gaseous stream and for mixing the atomised product with a further suitable gaseous stream in equipment for effecting catalytic partial oxidations and relative catalytic partial oxidation process.
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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.
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Bentley,Jeffrey M.; Clawson,Lawrence G.; Mitchell,William L.; Dorson,Matthew H., Integrated reformer and shift reactor.
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Pollica,Darryl; Northrop,William F.; Qi,Chunming (Frank C.); Hagan,Mark R.; Smith,Alexis; Clawson,Lawrence, Preferential oxidation reactor temperature regulation.
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Bedetti, Gianfranco, Process and burner for hydrocarbon partial oxidation.
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