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    Synthesis gas generation
    1.
    发明授权
    Synthesis gas generation 失效
    合成气产生

    公开(公告)号：US3705108A

    公开(公告)日：1972-12-05

    申请号：US3705108D

    申请日：1969-10-06

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： MARION CHARLES P ,  REYNOLDS BLAKE

    IPC: C01B3/36 ,  C07C1/02

    CPC classification number: C01B3/363

    Abstract: SYNTHESIS GAS IS GENERATED BY REACTING A FINELY DIVIDED PREATOMIZED LIQUID OIL SUSPENDED IN STEAM OR OTHER MODERATOR, WITH HIGH PURITY MOLECULAR OXYGEN. THE PROBLEM OF BURNER DETERIORATION IS OVERCOME BY USING A TRIPLE ORIFICE BURNER IN WHICH THE OXYGEN IS CONVEYED THRU A CENTRAL ORIFICE, THE PREATOMIZED OIL-STEAM PHASE IS PASSED THRU AN OUTER ANNULAR ORIFICE COAXIALLY ABOUT THE OXYGEN ORIFICE AND SEPARATED THEREFROM BY A THIRD STREAM OF STEAM OR OTHER MODERATOR WHICH FORMS AN ANNULAR SHEATH SEPARATING THE OXYGEN AND OIL STREAMS FOR A FINITE DISTANCE DOWNSTREAM OF THE NOZZLE TIP WHICH THUS SPACES THE TIP A FINITE DISTANCE FROM THE POINT WHERE COMBUSTION OCCURS.

    Process for producing reducing gas
    4.
    发明授权
    Process for producing reducing gas 失效
    生产还原气的工艺

    公开(公告)号：US3907703A

    公开(公告)日：1975-09-23

    申请号：US34579873

    申请日：1973-03-28

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： MARION CHARLES P

    IPC: B01J19/00 ,  C01B3/36 ,  C01B3/50 ,  C21B5/00 ,  C01B2/14

    CPC classification number: C21B5/001 ,  C01B3/36 ,  C01B3/50 ,  C01B2203/0475 ,  C01B2203/0485 ,  C01B2203/049 ,  Y02P30/30

    Abstract: All of the hot effluent reducing gas from a partial oxidation reducing gas generator is mixed with a comparatively cooled and cleaned portion of the reducing gas to produce a stream of improved reducing gas at the proper temperature for injecting into an ore reduction zone e.g., iron-ore blast furnace. Optionally, cooled, cleaned and purified off-gas from the ore reduction zone may be mixed with the reducing gas.

    Abstract translation: 来自部分氧化还原气体发生器的所有热废气还原气体与相对冷却和清洁的还原气体部分混合，以在适当的温度下产生改进的还原气体流，以将其注入到还原区域中，例如铁 - 矿石高炉。 任选地，来自矿石还原区域的冷却，净化和纯化的废气可以与还原气体混合。

    PRODUCTION OF PURIFIED SYNTHESIS GAS AND CARBON MONOXIDE
    6.
    发明专利
    PRODUCTION OF PURIFIED SYNTHESIS GAS AND CARBON MONOXIDE 未知

    公开(公告)号：CA1097077A

    公开(公告)日：1981-03-10

    申请号：CA302856

    申请日：1978-05-08

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： MARION CHARLES P

    IPC: C10J3/46 ,  C01B3/36 ,  C01B3/50 ,  C07C29/151 ,  C07C51/12 ,  C10J3/00

    Abstract: PRODUCTION OF PURIFIED SYNTHESIS GAS AND CARBON MONOXIDE (D#76,169-F) A continuous process for simultaneously producing(1) a stream of purified synthesis gas having a controlled mole ratio H2/CO, and (2) a separate stream of CO-rich gas. Methanol may be synthesized from the purified synthesis gas and reacted with CO to produce acetic acid. In the process, raw synthesis gas from a noncatalytic partial-oxidation gas generator is cleaned (if necessary), cooled, and dehumidified. At least a portion of the resulting gas stream is then partially purified by removing H2S and COS if present, and at least a portion of the CO2 in a first gas purification zone. The remainder of the clean dehumidified gas stream if any, by-passes the first gas purification zone. Partially purified gas from the first gas purification zone is introduced into a second gas-purification or separation zone and at least a portion of the remainder if any, by-passes the second gas purification zone. A product stream of CO-rich gas and a separate stream of H2-rich gas is removed from the second gas purification zone. The product stream of purified synthesis gas may be then produced by mixing together at least a portion of said H2-rich gas stream with at least a portion of at least one of the following by-pass gas streams:(a) gas processed in the first gas purification zone that by-passes the second gas purification zone; (b) clean dehumidified gas that by-passes the first gas purification zone. I

    8.
    发明专利
    未知

    公开(公告)号：DE2204601A1

    公开(公告)日：1973-04-12

    申请号：DE2204601

    申请日：1972-02-01

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： MARION CHARLES P ,  REYNOLDS BLAKE

    IPC: C01B3/36 ,  C10G9/00 ,  F23D11/38 ,  F23D14/22 ,  F23D14/32 ,  F23D14/48 ,  F23D17/00 ,  C10G9/04

    Abstract: A partial oxidation burner and process for the manufacture of synthesis gas, reducing gas and other gas mixtures substantially comprising H2 and CO. A hydrocarbon, oxygen-rich gas and, optionally, H2O or some other temperature moderator are introduced into the reaction zone of a synthesis gas generator in which, by partial oxidation at an autogenous temperature in the range of about 1700 DEG to 3500 DEG F. and a pressure in the range of about 1 to 250 atmospheres, said synthesis, fuel, or reducing gas is produced. For example, a hydrocarbon is introduced into the reaction zone by way of the inner assembly of a novel multitube burner, and a mixture of oxygen-rich gas and steam is passed through a coaxial conduit disposed about the outside of said inner assembly. Said inner asembly comprises a central conduit of circular cross-section, having a plurality of parallel open-ended tubes extending downstream from the exit end of said central conduit and in communication therewith. The tubes terminate in a surrounding nozzle, which is the exit end of the coazial outer conduit.

    PRODUCTION OF SYNTHESIS GAS FROM HEAVY HYDROCARBON FUELS CONTAINING HIGH METAL CONCENTRATIONS
    9.
    发明专利
    PRODUCTION OF SYNTHESIS GAS FROM HEAVY HYDROCARBON FUELS CONTAINING HIGH METAL CONCENTRATIONS 未知

    公开(公告)号：CA1204285A

    公开(公告)日：1986-05-13

    申请号：CA437547

    申请日：1983-09-26

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： MARION CHARLES P ,  JAHNKE FREDERICK C

    IPC: C01B3/24

    Abstract: PRODUCTION OF SYNTHESIS GAS FROM HEAVY HYDROCARBON FUELS CONTAINING HIGH METAL CONCENTRATIONS (D#77,199-F ) Heavy hydrocarbon fuel containing high metal concentrations and all of the soot which is rich in metals that is produced in the system, are feedstocks in a partial oxidation process for the simultaneous continuous production of two streams of cleaned, raw synthesis gas having high and low H20/dry gas mole ratios, respectively. In the process, all of the stream of hot, raw synthesis gas containing entrained particulate carbon and ash that is produced in a first gas generator is quench cooled and scrubbed with water in a quench tank. Simultaneously, split streams of hot raw synthesis gas containing entrained particulate carbon and ash are produced in a second gas generator. One split gas stream is quench cooled and scrubbed with water in a quench tank while the other split gas stream is simultaneously cooled in a convection-type gas cooler and then scrubbed with water. All of the soot recovered from the quench cooling and scrubbing waters in the process is recycled to the first gas generator as a portion of the reactant fuel feed. Fouling and plugging of the tubes of a convection-type gas cooler associated with the second gas generator is prevented. -I-

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