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    APPARATUS FOR REMOVING OF UNBURNED CARBON FROM FLY ASH AND RELEVANT REMOVING METHOD
    1.
    发明公开
    APPARATUS FOR REMOVING OF UNBURNED CARBON FROM FLY ASH AND RELEVANT REMOVING METHOD 审中-公开
    装置脱除未燃碳粉煤灰和适当的处置作业

    公开(公告)号：EP1958697A1

    公开(公告)日：2008-08-20

    申请号：EP06833460.6

    申请日：2006-11-28

    申请人： TAIHEIYO CEMENT CORPORATION ,  Mitsui Engineering and Shipbuilding Co, Ltd.

    发明人： SAITO, Shinichiro ,  ABE, Kazuo ,  MATSUO, Kazuyoshi

    IPC分类号： B03D1/02 ,  B09B5/00 ,  C02F11/00 ,  C04B18/08

    CPC分类号： B03D1/02 ,  B01F5/0612 ,  B01F5/0614 ,  B01F2005/0621 ,  B01F2005/0636 ,  B03D1/14 ,  B03D1/247 ,  C04B18/08 ,  Y02W30/92 ,  C04B20/02

    摘要： PROBLEM(S)
    To provide an apparatus and a method for removing unburned carbon from fly ash capable of suppressing facility cost and stably conducting performance adjustment depending on property of the fly ash.
    MEANS FOR SLOVING THE PLOBLEM(S)
    The method comprises the steps of: adding water to fly ash to produce slurry; adding collector to the slurry, feeding the slurry and the collector to a static-type mixer 4, a venturi pipe 24 or the like to add shearing force to them; adding frother to them to generate air bubbles; and adhering unburned carbon of the fly ash to the air bubbles to raise the unburned carbon. The frother and air can be fed to the static-type mixer or the like together with the slurry and the collector. Depending on the change in property of the fly ash, the number of the static-type mixers or the like used in series can be increased or decreased, and depending on required capacity, the number of the static-type mixers or the like used in parallel may be increased or decreased. The static-type mixer may comprise a guide vane chamber 4b with plurality of guide vanes 4d for converting the slurry and the like, which are fed to the chamber, to spiral flow, and a current cutter chamber 4c with plurality of mushroom-shaped projections 4e for adding shearing force to the slurry and the like.

    摘要翻译： 问题（S），以提供装置和用于除去飞灰能够抑制设备成本和稳定地进行性能调整取决于飞灰的特性的未燃碳的方法。 用于将所述方法求ploblem（S）的方法，包括以下步骤：将水加入飞灰以产生浆料; 加入集电极到浆料，供给浆料和集电体的静态型混合器4中，一个文丘里管24或类似物，以剪切力增加它们; 加入起泡剂以它们生成气泡; 坚持和粉煤灰空气的未燃烧的碳气泡，提高未燃碳。 起泡剂和空气可被输送到静态型混合器或与浆料和集电体一起等。 取决于在飞灰特性的变化，静态型混合器或串联使用的数目等可以被增加或减少，并且根据所需的容量，静态型混合器的数目或在所使用的像 可以是平行的或增加而降低。 静态型混合器可包括导向叶片室4b有导向的多个叶片4D用于将浆料和类似物，它们被馈送到腔室中，以螺旋流，并与蘑菇状突起的多个当前刀具腔室4c中 4E添加剪切力，浆料等。

    METHOD FOR REMOVAL OF UNBURNED CARBON CONTAINED FLY ASH
    3.
    发明公开
    METHOD FOR REMOVAL OF UNBURNED CARBON CONTAINED FLY ASH 有权
    VERFAHREN ZUM ENTFERNEN VON UNVERBRANNTEN KOHLENSTOFF ENTHALTENER FLUGASCHE

    公开(公告)号：EP1970135A1

    公开(公告)日：2008-09-17

    申请号：EP06834398.7

    申请日：2006-12-11

    申请人： Mitsui Engineering and Shipbuilding Co, Ltd. ,  TAIHEIYO CEMENT CORPORATION

    发明人： MATSUO, Kazuyoshi ,  ABE, Kazuo ,  SUZUKI, Takao ,  SAITO, Shinichiro

    IPC分类号： B09B5/00 ,  B03D1/02 ,  B09B3/00

    CPC分类号： B03D1/22 ,  B03B9/04 ,  B03D1/02 ,  B03D1/085 ,  B03D1/1406 ,  B03D1/1462

    摘要： Disclosed is a method for removal of an unburned carbon contained in a fly ash material. The method comprises the steps of: adding water to the fly ash to prepare a fly ash slurry; shearing the fly ash slurry using an agitating blade that can rotate at a high speed to generate an active energy on the surface of an unburned carbon by the shearing force, thereby imparting lipophilicity to the unburned carbon; and adding a collecting agent and a foaming agent to the slurry containing the lipophylized unburned carbon to cause the attachment of the collecting agent to the lipophylized unburned carbon, and at the same time, causing the attachment of the unburned carbon having the collecting agent attached thereto an air bubble to separate the unburned carbon by flotation.

    摘要翻译： 公开了一种去除飞灰材料中所含的未燃碳的方法。 该方法包括以下步骤：向飞灰中加入水以制备飞灰浆; 使用可以高速旋转的搅拌叶片剪切飞灰浆料，以通过剪切力在未燃碳的表面上产生活性能，从而赋予未燃碳的亲油性; 向含有脱脂脂肪的未燃碳的浆料中加入收集剂和发泡剂，使收集剂附着在脂肪化的未燃烧碳上，同时使附着有收集剂的未燃炭的附着 气泡通过浮选分离未燃烧的碳。

    INDUSTRIAL SALT, AND APPARATUS AND PROCESS FOR PRODUCING INDUSTRIAL SALT
    8.
    发明公开
    INDUSTRIAL SALT, AND APPARATUS AND PROCESS FOR PRODUCING INDUSTRIAL SALT 有权
    VERFAHREN ZUR HERSTELLUNG DES INDUSTRIESALZES INDUSTRIESALZ SOWIE VORRICHTUNG

    公开(公告)号：EP2347998A1

    公开(公告)日：2011-07-27

    申请号：EP09825956.7

    申请日：2009-04-15

    申请人： Taiheiyo Cement Corporation

    发明人： TAMURA, Noritoshi ,  SAITO, Shinichiro ,  TATSUMI, Yoshinobu

    IPC分类号： C01D1/02 ,  B09B3/00 ,  C01D3/04 ,  C02F1/58 ,  C04B7/60

    摘要： [Subject] To provide a low price industrial salt by reducing facility and operation costs without electrodeposition and crystallization and through reduction in quantity of chemicals used.
    [Means for Solution] An industrial salt S obtained by the steps of: extracting a part of combustion gas from a kiln exhaust gas passage running from an inlet end 12b of a cement kiln 12 to a bottom cyclone 13; recovering dust D from the extracted gas G2 and washing recovered dust; and drying a filtrate L1 after the washing in a gas stream. The industrial salt can be obtained by removing a calcium component from the filtrate and drying the filtrate from which the calcium component is removed in a gas stream. Further, from the filtrate can be removed sulfate radical, and drying the filtrate from which the calcium component is removed in a gas stream to obtain the industrial salt. For the drying can be used an exhaust gas discharged from a clinker cooler 12a and a spray drier 43 may be used for the drying. Drying in a stream provides industrial salt whose particle size is larger or equal to 20µm and smaller or equal to 500µm.

    摘要翻译： [主题]通过降低设备和运行成本，不用电沉积和结晶并通过减少使用的化学品的数量来提供低价格的工业盐。 [解决方案]通过以下步骤获得的工业盐S：从从水泥窑12的入口端12b延伸到底部旋风分离器13的窑尾废气通道中提取一部分燃烧气体; 从提取的气体G2回收灰尘D并洗涤回收的灰尘; 并在气流中洗涤后将滤液L1干燥。 工业盐可以通过从滤液中除去钙组分并在气流中干燥除去钙组分的滤液来获得。 此外，从滤液中可以除去硫酸根，并在气流中干燥除去钙成分的滤液，得到工业盐。 为了干燥，可以使用从熟料冷却器12a排出的废气，并且可以使用喷雾干燥器43进行干燥。 在流中干燥提供粒度大于或等于20μm且小于或等于500μm的工业盐。

    METHOD OF PROCESSING COAL ASH AND PROCESSING SYSTEM
    9.
    发明公开
    METHOD OF PROCESSING COAL ASH AND PROCESSING SYSTEM 有权
    VERFAHREN ZUR VERARBEITUNG VON KOHLENASCHE UND VERARBEITUNGSSYSTEM

    公开(公告)号：EP2103575A1

    公开(公告)日：2009-09-23

    申请号：EP07832843.2

    申请日：2007-11-30

    申请人： Taiheiyo Cement Corporation

    发明人： NAKAMURA, Tomomichi ,  KONDO, Hisashi ,  SAITO, Shinichiro

    IPC分类号： C04B7/38 ,  B09B5/00 ,  C04B7/44

    CPC分类号： C04B7/364 ,  B03B9/04 ,  C04B7/28 ,  C04B7/38 ,  C04B7/4423 ,  F27B7/20 ,  Y02P40/126 ,  Y02P40/145

    摘要： [Subject] To effectively utilize coal ash while reducing mercury concentration in cement kiln exhaust gas.
    [Means for Solution] Coal ash is received from a thermal power plant or the like; the received coal ash is separated into ash and unburned carbon; the separated ash is utilized in a cement manufacturing facility as a cement raw material; and the separated unburned carbon is utilized in the cement manufacturing facility in accordance with mercury concentration in gas exhausted from a cement kiln of the cement manufacturing facility. In case that the mercury concentration in the gas exhausted from the cement kiln of the cement manufacturing facility is high, in the coal ash, unburned carbon with high mercury content can be treated in facilities other than the cement manufacturing facility without feeding the unburned carbon to the cement manufacturing facility, or the quantity of such unburned carbon fed to the cement manufacturing facility cay be adjusted. It is possible to separate mercury from the separated unburned carbon, and utilize the unburned carbon from which mercury is separated in the cement manufacturing facility as a fuel.

    摘要翻译： [主题]有效利用煤灰，同时降低水泥窑废气中的汞浓度。 [解决方案]从火力发电厂等接收煤灰; 接收的煤灰分为灰分和未燃碳; 分离的灰分用作水泥制造设备中的水泥原料; 并且分离的未燃碳根据水泥制造设备的水泥窑排出的气体中的汞浓度在水泥制造设施中使用。 在水泥制造设备的水泥窑排出的气体中的汞浓度高的情况下，在煤灰中，含汞量高的未燃烧碳可以在水泥制造设备以外的设施中进行处理，而不将未燃碳 水泥制造设备或供应给水泥制造设备的未燃烧碳的数量可以调整。 可以将汞从分离的未燃烧碳中分离出来，并利用在水泥制造设备中分离汞的未燃烧碳作为燃料。

    COMBUSTION GAS BLEEDING PROBE, AND METHOD FOR RUNNING THE PROBE
    10.
    发明公开
    COMBUSTION GAS BLEEDING PROBE, AND METHOD FOR RUNNING THE PROBE 审中-公开
    VERBRENNUNGSGAS-AUSLASSSONDE UND VERFAHREN ZUM BETREIBEN DER SONDE

    公开(公告)号：EP2251629A1

    公开(公告)日：2010-11-17

    申请号：EP09721027.2

    申请日：2009-03-05

    申请人： Taiheiyo Cement Corporation

    发明人： WADA, Hajime ,  SAITO, Shinichiro

    IPC分类号： F27D17/00 ,  C04B7/60

    CPC分类号： C04B7/60 ,  F27D17/008 ,  F27D21/00

    摘要： [Problems] Provided is a combustion gas bleeding probe, which is elongated in lifetime and improved in chlorine removing ability and so on.
    [Means for Solving Problems] The combustion gas bleeding probe (1) comprises a cold gas discharge means having a plurality of discharge ports (2b) for discharging cold gases (C) substantially perpendicularly of the suction direction (S) of a combustion gas (G) and toward the center of the combustion gas flow. A vector (A), which is composed of momentum vectors (MVs) of the cold gas (C) discharged individually from the plural discharge ports, has a vertically downward component. This vertically downward component of the synthesized vector is made the larger, as the angle between the suction direction of the combustion gas and the flow direction of the combustion gas before sucked by the probe becomes the closer to a right angle. The vertically downward component of the synthesized vector is made the smaller, as the suction direction of the combustion gas and the flow direction of the combustion gas before sucked by the probe become the closer to parallel. Two to six discharge ports can be arranged in a plane normal to the sucking direction of the combustion gas by the probe.

    摘要翻译： [问题]提供一种燃烧气体排出探针，其寿命延长并且提高除氯能力等。 [解决问题的手段]燃烧气体排出探针（1）包括冷气体排出装置，该冷气体排出装置具有多个用于排出与燃烧气体的吸入方向（S）大致垂直的冷气体（C）的排出口（2b） G）并朝向燃烧气体流的中心。 由从多个排出口分别排出的冷气（C）的动量向量（MV）构成的矢量（A）具有垂直向下的分量。 随着燃烧气体的吸入方向与被探针吸引之前的燃烧气体的流动方向之间的角度变得更接近直角，合成矢量的垂直向下分量变得越大。 随着燃烧气体的吸入方向和由探头吸入之前的燃烧气体的流动方向变得更接近平行，使合成矢量的垂直向下分量变小。 两到六个排出口可以布置在通过探针与燃烧气体的吸入方向垂直的平面中。