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    Burned cement clinker and method for producing the same
    1.
    发明授权
    Burned cement clinker and method for producing the same 有权

    公开(公告)号：US09650294B2

    公开(公告)日：2017-05-16

    申请号：US13582761

    申请日：2011-03-11

    申请人： Makio Yamashita ,  Yoichiro Nakanishi ,  Hisanobu Tanaka

    发明人： Makio Yamashita ,  Yoichiro Nakanishi ,  Hisanobu Tanaka

    IPC分类号： C04B7/00 ,  C04B7/02 ,  C04B7/42

    CPC分类号： C04B7/00 ,  C04B7/02 ,  C04B7/421

    摘要： This burned cement clinker is a burned cement clinker including at least one selected from the group consisting of fluorine, sulfur, chlorine and bromine, and at least one metallic element(s) selected from the group consisting of elements in groups 3 through 12 of the periodic table. Preferably, the amount of fluorine is within a range from 300 to 750 mg/kg, the amount of sulfur (expressed in terms of SO3) is within a range from 1.5 to 3.0% by mass, the amount of at least one chlorine equivalent(s) selected from the group consisting of chlorine and bromine is within a range from 150 to 350 mg/kg, and the amount of at least one metallic element selected from the group consisting of elements in groups 3 through 12 of the periodic table is within a range from 0.2 to 0.8% by mass.

    Method for manufacturing cement using a raw material mix including finely ground steel slag
    4.
    发明授权
    Method for manufacturing cement using a raw material mix including finely ground steel slag 有权
    使用包含精细研磨的钢渣的原料混合物制造水泥的方法

    公开(公告)号：US06491751B1

    公开(公告)日：2002-12-10

    申请号：US09320048

    申请日：1999-05-26

    申请人： Robert C. Watson

    发明人： Robert C. Watson

    IPC分类号： C04B736

    CPC分类号： C04B7/147 ,  C04B7/421 ,  Y02P40/121 ,  Y02P40/143 ,  C04B7/38 ,  C04B7/44 ,  C04B7/43

    摘要： A method is provided for manufacturing cement from a raw material mixture which includes finely ground steel slag. Selected quantities of steel slag and other raw materials are mixed with each other and supplied to a raw mill. The steel slag and other raw materials are preferably ground to a fine, dry powder. For some applications, the dry powder is preferably supplied to a blend tank for further mixing to ensure more uniform commingling of the finely ground steel slag with other finely ground raw materials. The fine dry powder may be supplied to a preheat system and then to the feed end of a kiln. Alternatively, the dry powder may be supplied directly to the feed end of a kiln.

    摘要翻译： 提供了一种从包括精细研磨的钢渣的原料混合物制造水泥的方法。 选定量的钢渣和其他原料相互混合并供给原料磨。 钢渣等原料优选研磨成细粉末。 对于一些应用，干粉优选供应到混合罐中用于进一步混合，以确保细磨的钢渣与其他精细研磨的原料更均匀地混合。 精细的干粉可以被供应到预热系统，然后被供给到窑的进料端。 或者，干粉可以直接供应到窑的进料端。

    Method and plant for manufacturing mineralized portland cement clinker
    5.
    发明授权
    Method and plant for manufacturing mineralized portland cement clinker 失效
    矿化硅酸盐水泥熟料生产方法和装置

    公开(公告)号：US5698027A

    公开(公告)日：1997-12-16

    申请号：US702575

    申请日：1996-11-01

    申请人： Hans Erik Borgholm ,  Duncan Herfort ,  Ole Mogensen

    发明人： Hans Erik Borgholm ,  Duncan Herfort ,  Ole Mogensen

    IPC分类号： C04B7/42 ,  C04B7/04

    CPC分类号： C04B7/421

    摘要： The invention relates to a method and a plant for manufacturing mineralized portland cement clinker. The method and plant provides for preheating, calcining, burning and finally cooling the clinker. The mineralizer may e.g. be gypsum, fluorine, or a waste product containing these or other mineralizers. The mineralizer is added to the feedstock after the feedstock has been fed to the process, preferably after the cyclone which handles the feed to the calciner, i.e. the last cyclone in the preheater, or the lowermost preheater stage in a plant which does not incorporate a calciner.

    摘要翻译： PCT No.PCT / DK95 / 00075 Sec。 371日期：1996年11月1日 102（e）日期1996年11月1日PCT提交1995年2月21日PCT公布。 出版物WO95 / 23773 日期1995年9月8日本发明涉及一种用于生产矿化硅酸盐水泥熟料的方法和设备。 该方法和设备提供预热，煅烧，燃烧和最终冷却熟料。 矿化剂可以例如 是石膏，氟或含有这些或其他矿化剂的废物。 在原料进料至该方法之后，优选在处理煅烧炉的进料的旋风分离器，即预热器中的最后一个旋风分离器，或者不包含加热器的设备中的最低预热器阶段之前，将矿化剂加入原料中 煅烧炉

    BURNED CEMENT CLINKER AND METHOD FOR PRODUCING THE SAME
    6.
    发明申请
    BURNED CEMENT CLINKER AND METHOD FOR PRODUCING THE SAME 有权
    燃烧水泥料及其生产方法

    公开(公告)号：US20130000524A1

    公开(公告)日：2013-01-03

    申请号：US13582761

    申请日：2011-03-11

    申请人： Makio Yamashita ,  Yoichiro Nakanishi ,  Hisanobu Tanaka

    发明人： Makio Yamashita ,  Yoichiro Nakanishi ,  Hisanobu Tanaka

    IPC分类号： C04B28/36 ,  C04B28/00

    CPC分类号： C04B7/00 ,  C04B7/02 ,  C04B7/421

    摘要： This burned cement clinker is a burned cement clinker including at least one selected from the group consisting of fluorine, sulfur, chlorine and bromine, and at least one metallic element(s) selected from the group consisting of elements in groups 3 through 12 of the periodic table. Preferably, the amount of fluorine is within a range from 300 to 750 mg/kg, the amount of sulfur (expressed in terms of SO3) is within a range from 1.5 to 3.0% by mass, the amount of at least one chlorine equivalent(s) selected from the group consisting of chlorine and bromine is within a range from 150 to 350 mg/kg, and the amount of at least one metallic element selected from the group consisting of elements in groups 3 through 12 of the periodic table is within a range from 0.2 to 0.8% by mass.

    摘要翻译： 这种烧结的水泥熟料是包括选自由氟，硫，氯和溴组成的组中的至少一种的至少一种烧结的水泥熟料，以及至少一种金属元素，其选自第 周期表。 优选氟的量在300〜750mg / kg的范围内，硫的量（以SO 3表示）在1.5〜3.0质量％的范围内，至少1当量的氯当量（ s）选自氯和溴的范围在150至350mg / kg的范围内，并且至少一种选自元素周期表第3至12族的元素的金属元素的量在 的范围为0.2〜0.8质量％。

    Cement Clinker and Process for Producing the Save
    9.
    发明申请
    Cement Clinker and Process for Producing the Save 有权
    水泥熟料和生产流程

    公开(公告)号：US20080190328A1

    公开(公告)日：2008-08-14

    申请号：US11720519

    申请日：2005-12-02

    申请人： Etsuro Asakura ,  Kenichi Shimosaka ,  Makio Yamashita ,  Ryuichi Komatsu

    发明人： Etsuro Asakura ,  Kenichi Shimosaka ,  Makio Yamashita ,  Ryuichi Komatsu

    IPC分类号： C04B2/10

    CPC分类号： C04B7/421 ,  C04B7/38

    摘要： A cement clinker which necessitates no considerable change in the main chemical components and mineral components of cement, is free from preheater coating problems and adverse influences on cement properties, and is effective in reducing the heat quantity required for burning; and a process for producing the cement clinker. In the process for cement clinker production a substance having a melting point higher than the temperature of a liquid phase of the cement clinker and serving as crystal nuclei for C3S is incorporated include a fine powder of refractory brick, particles of an ordinary Portland cement clinker, a fine powder of a high-early-strength Portland cement clinker, a high-early-strength Portland cement, and a fine powder of quicklime. Due to this, alite generation is accelerated even at a low temperature. As a result, high-quality clinker can be produced through burning using a small unit heat quantity and no decrease in cement quality results. The process contributes to a reduction in preheater coating amount and prolongation of the life of the refractory bricks.

    摘要翻译： 不需要水泥熟料的主要化学成分和矿物成分的水泥熟料，没有预热器涂层问题和对水泥性能的不利影响，有效降低燃烧所需的热量; 以及生产水泥熟料的方法。 在水泥熟料生产过程中，掺入熔点高于水泥熟料的液相温度并作为C 3 S的晶核的物质包括耐火砖细粉 普通硅酸盐水泥熟料颗粒，高强度硅酸盐水泥熟料粉末，高强度硅酸盐水泥和生石灰细粉。 由于这一点，即使在低温也促进了发生。 因此，通过使用小单位热量的燃烧可以生产高品质的熟料，并且不会降低水泥质量。 该方法有助于预热器涂层量的减少和耐火砖寿命的延长。

    Method for cement clinker production using vitrified slag
    10.
    发明授权
    Method for cement clinker production using vitrified slag 有权
    使用玻璃化炉渣生产水泥熟料的方法

    公开(公告)号：US06740157B2

    公开(公告)日：2004-05-25

    申请号：US10188166

    申请日：2002-07-02

    申请人： Ronald Piniecki

    发明人： Ronald Piniecki

    IPC分类号： C04B714

    CPC分类号： C04B7/432 ,  C04B7/38 ,  C04B7/421 ,  Y02P40/143 ,  C04B7/147

    摘要： A method for the production of cement clinker comprises the introduction of vitrified slag into the feedstock stream prior to the clinkering zone. The addition of vitrified slag can increase the clinker output rates and/or reduce the energy requirements for maintaining the kiln temperatures. In one embodiment, the vitrified slag is a vitrified blast furnace slag.

    摘要翻译： 用于生产水泥熟料的方法包括在熟料区之前将玻璃化炉渣引入原料流中。 玻璃化炉渣的添加可以提高熟料的输出速率和/或降低维持窑炉温度的能量需求。 在一个实施例中，玻璃化炉渣是玻璃化的高炉炉渣。