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    SYNTHESIS GAS GENERATION
    1.
    发明授权
    SYNTHESIS GAS GENERATION 失效

    公开(公告)号：KR810000115B1

    公开(公告)日：1981-02-18

    申请号：KR760002437

    申请日：1976-09-29

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： SLATER W ,  CROUCH W ,  SCHLINGER W

    IPC: C10J3/16 ,  C10K1/00

    Abstract: Synthesis gas was produced by partial oxidn. of a mixt. of finely divided solid fuel (coke or coal) and a heavy residual oil in slurry form in a reactor with controlled amts. of O and steam at 1345-474≦̸C and 25atm. The gas formed and residual solids and ash were sepd. by passage through a constriction and removal of a low-solids gas as a side stream from the higher flow-rate stream thus produced.

    Methane production
    2.
    发明授权
    Methane production 失效
    甲烷生产

    公开(公告)号：US3709669A

    公开(公告)日：1973-01-09

    申请号：US3709669D

    申请日：1970-12-28

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： MARION C ,  SCHLINGER W ,  SLATER W

    IPC: C07C1/04 ,  C10K3/04 ,  C01B2/14

    CPC classification number: C10K3/04 ,  C07C1/0485 ,  C07C9/04

    Abstract: Process for the production of a methane-rich gas stream from a hydrocarbonaceous feedstock with all steps being carried out at or slightly above the desired pressure of delivery. Effluent gas from a free-flow partial-oxidation synthesis-gas generator, and preferably containing from about 10-26 volume percent methane on a dry basis is reacted with steam and without a catalyst at a temperature in the range of 2,800 to 1,500* F. to produce a stream of shifted gases having a mole ratio H2/CO in the range of 1.5 to 4 and preferably about 3. The shifted gases are then processed by the steps of scrubbing with a liquid hydrocarbon to recover particulate carbon, cooling to condense out water and volatile hydrocarbons, purifying by eliminating H2S and CO2 in a separation zone, and catalytically reacting the remaining H2 and CO in the process gas stream to produce a process gas stream comprising at least 45 volume percent methane on a dry basis.

    Abstract translation: 用于从烃原料生产富甲烷气流的方法，所有步骤都在或略高于所需的输送压力下进行。 来自自由流动部分氧化合成气体发生器的出水气体，优选含有约10-26体积％的甲烷，基于干燥，与蒸汽和不含催化剂的温度在2800-1500°F 以产生摩尔比H2 / CO在1.5至4，优选约3的范围内的转移气体流。然后通过用液体烃洗涤以回收颗粒碳，冷却冷凝的步骤来处理转移的气体 除去水和挥发性烃，通过在分离区中除去H 2 S和CO 2进行纯化，并使工艺气流中剩余的H 2和CO催化反应，以产生包含至少45体积％甲烷的工艺气流。

    6.
    发明专利
    未知

    公开(公告)号：BR7502442A

    公开(公告)日：1976-03-09

    申请号：BR7503105

    申请日：1975-04-22

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： SLATER W

    IPC: C10G9/38 ,  B01J19/00 ,  C01B3/36 ,  C01B3/42 ,  C01B2/14

    Abstract: Compounds of Group I alkali metals i.e., Na, K, Li, or mixtures thereof are added to the feed to the reaction zone of a partial oxidation synthesis gas generator in order to raise the level of said alkali metals to a value in the range of about 350 to 13,000 parts per million (basis weight of hydrocarbonaceous fuel feed), or more. By this means, the partial oxidation reaction may be improved. Soot formation is reduced or oxygen consumption is decreased, or both. Further, the subject process may be useful for the recovery of naturally-occurring metal values that may be present in the hydrocarbonaceous fuel feed. Thus heavy metal compounds of Ni, V, and Fe in the hydrocarbonaceous fuel may be fluxed with said alkali metals in the reaction zone of the gas generator to facilitate their separation from the process gas stream, and to extend the life of the refractory lining of the reaction zone.

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