利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

141 条记录 (耗时 0.023 秒)

    METHOD FOR PRODUCING NANO-CEMENT, AND NANO-CEMENT
    3.
    发明申请
    METHOD FOR PRODUCING NANO-CEMENT, AND NANO-CEMENT 审中-公开
    生产纳米水泥的方法和纳米水泥

    公开(公告)号：US20160159692A1

    公开(公告)日：2016-06-09

    申请号：US14952450

    申请日：2015-11-25

    申请人： Marsel Yanovich Bickbau

    发明人： Marsel Yanovich Bickbau

    IPC分类号： C04B28/04

    CPC分类号： C04B28/04 ,  B82Y30/00 ,  C04B7/527 ,  C04B20/1033 ,  Y02P40/20 ,  C04B7/02 ,  C04B20/008 ,  C04B20/1066

    摘要： The invention is related to nanocement production methods by modifying Portland cement, as well as to nanocement compositions. The nanocement production method involves a mechanochemical activation of dispersed grains of Portland cement in the presence of polymeric modifier, with the sodium naphthalenesulfonate content of at least 60 wt %, mineral siliceous additive containing at least 30 wt % SiO2 and gypsum, to form continuous nanoshells—capsules of 20-100 nm in thickness on Portland cement grains made of sodium naphthalenesulfonate structured by calcium cations.

    摘要翻译： 本发明涉及通过改性波特兰水泥以及纳米组合物的纳米生产方法。 纳米技术生产方法包括在聚合物改性剂存在下的波特兰水泥分散颗粒的机械化学活化，萘磺酸钠含量至少为60重量％，含有至少30重量％SiO 2和石膏的矿物硅质添加剂以形成连续的纳米壳 在由钙阳离子结构的萘磺酸钠制成的波特兰水泥颗粒上的厚度为20-100nm的胶囊。

    GRINDING ADDITIVE FOR MINERAL BINDERS
    6.
    发明申请
    GRINDING ADDITIVE FOR MINERAL BINDERS 有权
    研磨添加剂矿物粘合剂

    公开(公告)号：US20150166412A1

    公开(公告)日：2015-06-18

    申请号：US14396636

    申请日：2013-04-22

    申请人： Construction Research & Technology GmbH

    发明人： Madalina Andreea Stefan ,  Torsten Freund ,  Lorenzo Ambrosini ,  Attilio Camplone ,  Stijn Brughmans ,  Jürgen Faderl

    IPC分类号： C04B24/12 ,  C04B7/52

    CPC分类号： C04B24/128 ,  C04B7/52 ,  C04B24/123 ,  C04B40/0039 ,  C04B2103/52 ,  Y02P40/20 ,  C04B24/085

    摘要： The invention relates to a method for grinding an inorganic solid from the series cement clinker, pozzolan and/or raw material for cement production, where a grinding additive is added before or during grinding, and the grinding additive, based on the dry mass, comprises 6% to 80% by weight of caprolactam and 1.5% to 30% by weight of aminocaproic acid, where, based in each case on the dry mass, 0.002% to 2% by weight of the grinding additive is used, based on the total solid. Further claimed are a grinding additive and the use thereof for increasing the compressive strength of the cured product produced therewith.

    摘要翻译： 本发明涉及一种从串联水泥熟料，火山灰和/或用于水泥生产的原料中研磨无机固体的方法，其中在研磨之前或期间加入研磨添加剂，研磨添加剂基于干质量包括 6重量％至80重量％的己内酰胺和1.5重量％至30重量％的氨基己酸，其中以每个实例为基准的干质量为0.002％至2重量％的研磨添加剂，基于总计 固体。 还要求的是研磨添加剂及其用于增加由其制备的固化产物的抗压强度的用途。

    NARROW PSD HYDRAULIC CEMENT, CEMENT-SCM BLENDS, AND METHODS FOR MAKING SAME
    8.
    发明申请
    NARROW PSD HYDRAULIC CEMENT, CEMENT-SCM BLENDS, AND METHODS FOR MAKING SAME 有权
    NARROW PSD液压水泥，水泥水泥混合物及其制造方法

    公开(公告)号：US20130192493A1

    公开(公告)日：2013-08-01

    申请号：US13798756

    申请日：2013-03-13

    申请人： Roman Cement LLC

    发明人： John M. Guynn ,  Andrew S. Hansen

    IPC分类号： C04B14/06 ,  C04B38/00 ,  C04B2/02 ,  C04B7/26 ,  C04B7/28

    CPC分类号： C04B14/06 ,  B02C21/00 ,  B02C23/12 ,  B02C23/14 ,  C04B2/02 ,  C04B7/26 ,  C04B7/28 ,  C04B7/527 ,  C04B28/04 ,  C04B38/00 ,  C09K8/46 ,  Y02P40/18 ,  Y02P40/20 ,  Y02W30/92 ,  C04B14/106 ,  C04B14/185 ,  C04B14/22 ,  C04B14/28 ,  C04B18/06 ,  C04B2103/0088

    摘要： Hydraulic cements, such as Portland cements and other cements that include substantial quantities of tricalcium silicate (C3S), dicalcium silicate (C2S), tricalcium aluminate (C3A), and/or tetracalcalcium alumino-ferrite (C4AF), are particle size optimized to have increased reactivity compared to cements of similar chemistry and/or decreased water demand compared to cements of similar fineness. Increasing hydraulic cement reactivity increases early strength development and release of reactive calcium hydroxide, both of which enhance SCM replacement and 1-28 day strengths compared to blends of conventional Portland cement and one or more SCMs, such as coal ash, slag or natural pozzolan. Decreasing the water demand can improve strength by decreasing the water-to-cement ratio for a given workability. The narrow PSD cements are well suited for making blended cements, including binary, ternary and quaternary blends.

    摘要翻译： 包括大量硅酸三钙（C3S），硅酸二钙（C2S），铝酸三钙（C3A）和/或四钙铝铁氧体（C4AF）等水泥水泥，其中包括大量硅酸钙 与类似化学物质的水泥相比，和相似细度的水泥相比，反应性增加。 与常规波特兰水泥与一种或多种SCM（如煤灰，矿渣或天然火山灰）的混合物相比，增加水硬性水泥反应性增加了反应性氢氧化钙的早期强度开发和释放，两者都增强了SCM替代和1-28天的强度。 降低用水需求可以通过降低给定可加工性的水与水泥比来提高强度。 窄PSD水泥非常适合制作混合水泥，包括二元，三元和四元混合。

    Method for Controlling a Mill System Having at Least One Mill, in Particular an Ore Mill or Cement Mill
    9.
    发明申请
    Method for Controlling a Mill System Having at Least One Mill, in Particular an Ore Mill or Cement Mill 审中-公开
    用于控制具有至少一个磨机的磨机系统的方法，特别是矿石磨机或水泥磨机

    公开(公告)号：US20130153694A1

    公开(公告)日：2013-06-20

    申请号：US13819259

    申请日：2011-07-22

    申请人： Harald Held ,  Michael Metzger ,  Florian Steinke

    发明人： Harald Held ,  Michael Metzger ,  Florian Steinke

    IPC分类号： B02C25/00 ,  B02C23/18

    CPC分类号： B02C25/00 ,  B02C17/1805 ,  B02C23/18 ,  G05B15/02 ,  G05B2219/32021 ,  Y02P40/20 ,  Y02P70/161 ,  Y02P80/114 ,  Y02P90/205

    摘要： A method is disclosed for controlling a mill system having at least one mill, e.g., an ore mill or cement mill, wherein electrical power is drawn from a power network to rotate at least one mill body for comminuting a material fed to the at least one mill body. One or more control variables of the mill system are regulated such that the power drawn from the power network corresponds to a predetermined setpoint power draw-off for the mill system. The method may provide control power in the power network for compensating for fluctuations in energy generation due to increased use of regenerative energies. The method may be used, e.g., to regulate high energy mill systems, e.g., tube mills, SAG mills, or ball mills, such that even relatively large quantities can be made available as control power in the power network.

    摘要翻译： 公开了一种用于控制具有至少一个磨机（例如矿磨机或水泥磨机）的磨机系统的方法，其中从功率网络抽取电力以旋转至少一个磨机体，以粉碎供给至少一个 磨体。 调整磨机系统的一个或多个控制变量，使得从电力网络抽取的功率对应于用于轧机系统的预定的设定点功率抽出。 该方法可以在电力网络中提供控制功率，用于补偿由于再生能量的使用的增加而导致的能量产生的波动。 该方法可以用于例如调节高能量磨机系统，例如管磨机，SAG磨机或球磨机，使得甚至可以将相当大的量作为电力网络中的控制功率获得。