Fluidized bed gasifier
    22.
    发明授权
    Fluidized bed gasifier 失效
    流化床气化炉

    公开(公告)号:US4183208A

    公开(公告)日:1980-01-15

    申请号:US861036

    申请日:1977-12-15

    Abstract: An increase in the temperature of the gaseous working medium in a gas turbine engine fueled with coal-fired gasifier having a rotating fluidized bed, where the coal is fed radially inwardly through the bed toward the axis of rotation is obtained by including a secondary combustor. The gasifier is fed with compressor discharge air and is operated fuel rich by limiting the amount of compressor discharge air fed to the fluidized bed. The excess compressor discharge air mixes with the exhaust from the gasifier for further combustion resulting in an increase in the temperature of the gaseous working medium that is ultimately utilized for driving the turbine of the engine.

    Abstract translation: 通过包括二级燃烧器来获得在具有旋转流化床的燃煤气化器燃料的燃气涡轮发动机中的气态工作介质的温度升高,其中煤通过床径向向内馈送通过床朝向旋转轴线。 气化器供给压缩机排放空气,并且通过限制供给到流化床的压缩机排放空气的量来操作燃料丰富。 多余的压缩机排放空气与来自气化器的排气混合以进一步燃烧,导致最终用于驱动发动机的涡轮机的气态工作介质的温度升高。

    Process for gasifying carbonaceous matter
    23.
    发明授权
    Process for gasifying carbonaceous matter 失效
    气化碳质物质的方法

    公开(公告)号:US3963426A

    公开(公告)日:1976-06-15

    申请号:US490775

    申请日:1974-07-22

    Applicant: John W. Hand

    Inventor: John W. Hand

    Abstract: A process for the gasification of coal and other carbonaceous materials in which solid particulate carbonaceous material is dried without pyrolysis or oxidation by direct contact with a fluent stream of hot synthesis gas product. The dried carbonaceous material is separated from the moist synthesis gas, water is removed from the moist gas and converted to steam, and the steam is mixed with oxygen bearing gas and reacted with the dried carbonaceous material to produce synthesis gas and an ash residue. The oxygen and steam mixture is heated by direct contact with the ash residue, while the hot synthesis gas is utilized to dry the incoming particulate carbonaceous material. Synthesis gas containing hydrogen and carbon oxides is recovered from the process.

    Abstract translation: 煤和其他碳质材料气化的方法,其中固体颗粒状碳质材料通过直接接触热合成气产物的流动而被干燥而不被热分解或氧化。 将干燥的碳质材料与湿的合成气分离,将水从湿气中除去并转化成蒸汽,并将蒸汽与含氧气体混合并与干燥的碳质材料反应以产生合成气和灰渣。 氧气和蒸汽混合物通过与灰渣的直接接触而加热,而热合成气用于干燥进入的颗粒状碳质材料。 从该方法回收含有氢和碳氧化物的合成气。

    Multiple hydrocyclone
    24.
    发明授权
    Multiple hydrocyclone 失效
    多层氢氯酸盐

    公开(公告)号:US3598731A

    公开(公告)日:1971-08-10

    申请号:US3598731D

    申请日:1969-11-20

    Applicant: CELLECO AB

    CPC classification number: C10J3/08 B04C5/28 C10J3/487 C10J3/506 C10J3/523 C10J3/76

    Abstract: A CENTRAL VESSEL IS SURROUNDED BY GROUPS OF HYDROCYCLONES ARRANGED ONE ABOVE ANOTHER, EACH HYDROCYCLONE FORMING AN ELONGATED VORTEX CHAMBER HAVING AN ACCEPT END PROVIDED WITH AN INJECT INLET AND AN AXIAL ACCEPT OUTLET, EACH CHAMBER ALSO HAVING AN OPPOSED REJECT END PROVIDED WITH AN AXIAL REJECT OUTLET. THE CENTRAL VESSEL FORMS AN ACCEPT CHAMBER COMMON TO AND COMMUNICATING WITH THE VORTEX CHAMBERS BY WAY OF THEIR ACCEPT OUTLETS. MEANS ARE PROVIDED AT THE REJECT ENDS OF THE VORTEX CHAMBERS FOR COLLECTING THE REJECT FROM THE REJECT OUTLETS, THE COLLECTING MEANS INCLUDING MEANS IN THE VICINITY OF THE REJECT OUTLETS FOR ENABLING DETECTION OF A CHANGE IN THE REJECT FLOW.

    Reaction intensification structure
    28.
    发明授权

    公开(公告)号:US12060534B1

    公开(公告)日:2024-08-13

    申请号:US18419661

    申请日:2024-01-23

    Inventor: Fei Wang Wenhui Liu

    Abstract: Provided is a reaction intensification structure. The structure includes a pyrolysis gasification apparatus, a flow strengthening mechanism and a turbulence mechanism. The pyrolysis gasification apparatus is cylindrical, and is provided with a feed inlet and a discharge outlet at front and rear ends thereof respectively. The flow strengthening mechanism is provided on an outer wall of the pyrolysis gasification apparatus at a position near the front end, and it is communicated with such apparatus and at an angle of 20° to 50° relative to a radial direction of such apparatus. The turbulence mechanism includes multiple turbulence bodies distributed in an array on an inner wall of the pyrolysis gasification apparatus and protrude towards a center of such apparatus. The turbulence bodies are divided into multiple groups distributed along an axial direction of such apparatus. Each group of turbulence bodies are distributed along a circumferential direction of such apparatus.

Patent Agency Ranking