Oxo-synthesis gas
    1.
    发明授权
    Oxo-synthesis gas 失效
    氧合成气

    公开(公告)号:US3919113A

    公开(公告)日:1975-11-11

    申请号:US30819972

    申请日:1972-11-20

    Inventor: REYNOLDS BLAKE

    CPC classification number: C01B3/22 C01B3/16 C01B32/40 Y02P20/129

    Abstract: Oxo-synthesis gas, i.e. a mixture of carbon monoxide and hydrogen containing substantially equal volumes of hydrogen and carbon monoxide is produced by direct partial oxidation of a hydrocarbon fuel with oxygen followed by noncatalytic reaction with carbon dioxide at a temperature of at least 1,500*F., and preferably in the range of about 1,700* to 2,800*F. in one or more reaction zones.

    Abstract translation: 通过用氧气直接部分氧化烃燃料,然后在至少1500°F的温度下与二氧化碳进行非催化反应,产生氧合成气,即一氧化碳和含有基本相同体积氢气和一氧化碳的氢气的混合物 优选在一个或多个反应区中在约1700至2800°F的范围内。

    Reducing gas generation
    2.
    发明授权
    Reducing gas generation 失效
    减少气体产生

    公开(公告)号:US3620699A

    公开(公告)日:1971-11-16

    申请号:US3620699D

    申请日:1969-12-03

    CPC classification number: C01B3/36

    Abstract: Process for the production of an improved reducing gas comprising essentially H2+CO and having a minimum ''''reducing ratio'''' (H2+CO)/(H2O+CO2) of 15. The reducing gas is generated in a separate unpacked noncatalytic reaction zone by the partial oxidation of a liquid hydrocarbonaceous fuel, substantially in the absence of supplemental H2O. The temperature in the reaction zone is moderated by a gas mixture having a ''''reducing ratio'''' greater than about 1, for example: a portion of cooled reducing gas from the reaction zone; or a portion of the off-gas from an integrated process zone such as an ore reduction zone; or a mixture of both of these gases. In addition to the metallurgical applications, the gas mixtures, as produced by the process of this invention, may be used directly as a fuel gas or as feedstock in processes for the synthesis of methanol, hydrocarbons, or oxygenated organic chemicals.

    Synthesis gas process
    3.
    发明授权
    Synthesis gas process 失效
    合成气工艺

    公开(公告)号:US3919114A

    公开(公告)日:1975-11-11

    申请号:US30931672

    申请日:1972-11-24

    Inventor: REYNOLDS BLAKE

    CPC classification number: C01B3/36 C01B3/16 C01B3/22 C01B32/40 Y02P20/129

    Abstract: This is a process for producing synthesis gas, fuel gas, or reducing gas while controlling the mole ratio (CO/H2) of the product gas. Gaseous feed mixtures substantially comprising carbon monoxide and hydrogen and containing CO2 and H2O are cooled and optionally purified to produce a process gas stream having a temperature of less than 1500*F. A gaseous mixture is then formed having a temperature above 1500*F. and comprising said process gas stream in admixture with a supplemental material selected from the group consisting of H2O and CO2-rich gas. The gaseous mixture is reacted in a free-flow non-catalytic thermal water-gas shift conversion zone to produce a stream of product gas having a mole ratio (CO/H2) which is greater than the mole ratio (CO/H2) of said gaseous feed mixture when said supplemental gas is CO2-rich gas, and a stream of product gas having a mole ratio (CO/H2) which is less than the mole ratio (CO/H2) of said gaseous feed mixture when said supplemental gas is H2O.

    Abstract translation: 这是在控制产物气体的摩尔比(CO / H 2)的同时生产合成气,燃料气体或还原气体的方法。 将基本上包含一氧化碳和氢气并含有CO 2和H 2 O的气态进料混合物冷却并任选地纯化以产生温度低于1500°F的工艺气体流。然后形成温度高于1500°F的气体混合物, 包括所述工艺气体流与选自H 2 O和富CO 2气体的补充材料混合。 气态混合物在自由流动非催化热水煤气变换区中反应以产生具有摩尔比(CO / H 2)的产物气流,其大于所述气 - 水转换区的摩尔比(CO / H 2) 当所述补充气体是富含CO 2的气体时,气态进料混合物,和当所述补充气体为摩尔比(CO / H 2)小于所述气态进料混合物的摩尔比(CO / H 2)时)的产物气流 H2O。

    Synthesis gas generation
    4.
    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

    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.

    Reducing gas generation
    5.
    发明授权

    公开(公告)号:US3591364A

    公开(公告)日:1971-07-06

    申请号:US3591364D

    申请日:1967-09-19

    Abstract: PROCESS FOR THE PRODUCTION OF AN IMPROVED REDUCING GAS COMPRISING ESSENTIALLY H2+CO AND HAVING A MINIMUM "REDUCING RATIO" (H2+CO)/(H2O+CO2) OF 15. THE REDUCING GAS IS GENERATED IN A SEPARATE UNPACKED NONCATALYTIC REACTION ZONE BY THE PARTIAL OXIDATION OF A LIQUID HYDROCARBONACEOUS FUEL, SUBSTANTIALLY IN THE ABSENCE OF SUPPLEMENTAL H2O. THE TEMPERATURE IN THE REACTION ZONE IS MODERATED BY A GAS MIXTURE HAVING A "REDUCING RATIO" GREATER THAN ABOUT 1, FOR EXAMPLE: A PORTION OF COOLED REDUCING GAS FROM THE REACTION ZONE; OR A PORTION OF THE OFF-GAS FROM AN INTEGRATED PROCESS SUCH AS AN ORE REDUCTION ZONE; OR A MIXTURE OF BOTH OF THESE GASES. IN ADDITION TO THE METALLURGICAL APPLICATIONS, THE GAS MIXTURES, AS PRODUCED BY THE PROCESS OF THIS INVENTION, MAY BE USED DIRECTLY AS A FUEL GAS OR AS FEEDSTICK IN PROCESSES FOR THE SYNTHESIS OF METHANOL, HYDROCARBONS, OR OXYGENATED ORGANIC CHEMICALS.

    FUEL BURNER AND PROCESS FOR GAS MANUFACTURE

    公开(公告)号:CA947973A

    公开(公告)日:1974-05-28

    申请号:CA131458

    申请日:1971-12-30

    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.

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