ENHANCED ELECTRICITY COGENERATION IN CEMENT CLINKER PRODUCTION
    1.
    发明申请
    ENHANCED ELECTRICITY COGENERATION IN CEMENT CLINKER PRODUCTION 有权
    水泥生产中的增强电力加强

    公开(公告)号:US20110140459A1

    公开(公告)日:2011-06-16

    申请号:US12996309

    申请日:2009-06-04

    CPC classification number: C04B7/475 C04B2290/20 F27D17/004 Y02P40/123

    Abstract: The disclosure relates to a method to produce electricity in a cement clinker production utilizing a kiln and/or a precalciner as combustion chambers to generate electricity, the method including:a. supplying fuel to the precalciner and/or the kiln in a quantity corresponding to at least 110% of a heat value requirement for clinker production operation of the precalciner and/or the rotary kiln per unit weight of clinker, respectively;b. bypassing a portion of hot flue gases from at least one of (i) the kiln and/or (ii) the precalciner;c. leading hot flue gases to a heat recovery steam generator producing steam;d. producing electricity with a power island including a steam turbine equipped with an electrical generator.

    Abstract translation: 本公开涉及一种利用窑和/或预分解器作为燃烧室发电的水泥熟料生产中的电力的方法,该方法包括:a。 向预分解器和/或窑供应燃料,其量分别相当于每单位重量熟料的预煅烧器和/或回转窑的熟料生产操作的热值要求的至少110%; b。 绕过来自(i)窑和/或(ii)预分解器中的至少一个的热烟道气的一部分; C。 将热烟气引导到产生蒸汽的热回收蒸汽发生器; d。 用配备有发电机的蒸汽轮机的动力岛发电。

    Enhanced electricity cogeneration in cement clinker production
    2.
    发明授权
    Enhanced electricity cogeneration in cement clinker production 有权
    水泥熟料生产中增强电力热电联产

    公开(公告)号:US08997489B2

    公开(公告)日:2015-04-07

    申请号:US12996309

    申请日:2009-06-04

    CPC classification number: C04B7/475 C04B2290/20 F27D17/004 Y02P40/123

    Abstract: The disclosure relates to a method to produce electricity in a cement clinker production utilizing a kiln and/or a precalciner as combustion chambers to generate electricity, the method including: a. supplying fuel to the precalciner and/or the kiln in a quantity corresponding to at least 110% of a heat value requirement for clinker production operation of the precalciner and/or the rotary kiln per unit weight of clinker, respectively; b. bypassing a portion of hot flue gases from at least one of (i) the kiln and/or (ii) the precalciner; c. leading hot flue gases to a heat recovery steam generator producing steam; d. producing electricity with a power island including a steam turbine equipped with an electrical generator.

    Abstract translation: 本公开涉及一种利用窑和/或预分解器作为燃烧室发电的水泥熟料生产电的方法,该方法包括:a。 向预分解器和/或窑供应燃料,其量分别相当于每单位重量熟料的预煅烧器和/或回转窑的熟料生产操作的热值要求的至少110%; b。 绕过来自(i)窑和/或(ii)预分解器中的至少一个的热烟道气的一部分; C。 将热烟气引导到产生蒸汽的热回收蒸汽发生器; d。 用配备有发电机的蒸汽轮机的动力岛发电。

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