Enhanced ore comminution process and apparatus
    1.
    发明授权
    Enhanced ore comminution process and apparatus 失效
    增强矿石粉碎工艺和设备

    公开(公告)号:US07341212B2

    公开(公告)日:2008-03-11

    申请号:US10515916

    申请日:2003-05-28

    CPC classification number: B02C15/004 B02C15/003 B02C15/04 B02C2015/002

    Abstract: A method and apparatus for comminuting particulate material by inter-particle comminution in a bed of particles are disclosed. The apparatus includes a vertical roller mill with a horizontal grinding table rotating about a verticle mill axis. At least one grinding roller presses resiliently against a bed of particulate material on the grinding track and applies a compressive force. The geometry of the mill is such that the roller engages the bed of particulate material with a substantially pure rolling action. This minimises shear forces applied to the particle bed and minimises the reduction of fines.

    Abstract translation: 公开了一种通过在颗粒床中通过颗粒间粉碎粉碎颗粒材料的方法和设备。 该设备包括具有围绕垂直铣床轴线旋转的水平研磨台的立式辊磨机。 至少一个研磨辊弹性地压在研磨轨道上的颗粒材料床上并施加压缩力。 轧机的几何形状使得辊以基本上纯粹的滚动动作与颗粒材料床接合。 这最小化施加到颗粒床上的剪切力并且最小化细粉的减少。

    Enhanced ore comminution process and apparatus
    2.
    发明申请
    Enhanced ore comminution process and apparatus 失效
    增强矿石粉碎工艺和设备

    公开(公告)号:US20050253002A1

    公开(公告)日:2005-11-17

    申请号:US10515916

    申请日:2003-05-28

    CPC classification number: B02C15/004 B02C15/003 B02C15/04 B02C2015/002

    Abstract: A method and apparatus for comminuting particulate material by interparticle comminution in a bed of particles are disclosed. The apparatus comprises a vertical roller mill with a horizontal grinding table rotating about a vertical mill axis. At least one grinding roller presses resiliently against a bed of particulate material on the grinding track and applies a compressive force. The geometry of the mill is such that the roller engages the bed of particulate material with a substantially pure rolling action. This minimises shear forces applied to the particle bed and minimises the reduction of fines.

    Abstract translation: 公开了一种在颗粒床中通过颗粒间粉碎粉碎颗粒材料的方法和装置。 该装置包括具有围绕垂直轧机轴线旋转的水平磨台的立式辊磨机。 至少一个研磨辊弹性地压在研磨轨道上的颗粒材料床上并施加压缩力。 轧机的几何形状使得辊以基本上纯粹的滚动动作与颗粒材料床接合。 这最小化施加到颗粒床上的剪切力并且最小化细粉的减少。

    Device for introducing gases into liquids in fine bubbles
    3.
    发明授权
    Device for introducing gases into liquids in fine bubbles 失效
    将气体以微小气泡引入液体的装置

    公开(公告)号:US5868971A

    公开(公告)日:1999-02-09

    申请号:US750465

    申请日:1997-02-20

    Applicant: Udo Meyer

    Inventor: Udo Meyer

    Abstract: A device for introducing gases into liquids in the form of fine bubbles, especially for introducing air into waste water, which device (1) comprises gas distributors (2) consisting of a longitudinal chamber (20) covered by a porous foil (19) arranged beneath the liquid level and to which gas is fed through a supply duct (5) and emerges into the liquid through the foil in the form of fine bubbles. The gas distributors (2) are connected to supply pipes (5) each provided for a group of gas distributors (2). The gas distributors (2) have a base wall (18) of rigidly-stable material, preferably metal, forming one side of the chamber (20) covered with the porous foil (19). Furthermore, it is preferred that the gas distributors (2), in the direction of their longitudinal extension, are mounted on carriers (7, 7a) arranged on the bottom of a basin or container in which the liquid is present.

    Abstract translation: PCT No.PCT / AT95 / 00118 Sec。 371日期1997年3月25日 102(e)1997年3月25日PCT Filted 1995年6月14日PCT公布。 WO95 / 35156 PCT公开号 日期1995年12月28日一种用于将气体以微细气泡形式引入液体的装置,特别是用于将空气引入废水中的装置,该装置(1)包括由纵向室(20)构成的气体分配器(2) 箔片(19)布置在液面下方,气体通过供应管道(5)供给,并以细小气泡的形式通过箔片出射到液体中。 气体分配器(2)连接到每个为一组气体分配器(2)提供的供应管(5)。 气体分配器(2)具有刚性稳定材料(优选金属)的基壁(18),形成用多孔箔(19)覆盖的腔室(20)的一侧。 此外,优选的是,气体分配器(2)在其纵向延伸的方向上安装在布置在其中存在液体的盆或容器的底部上的载体(7,7a)上。

    Enhanced ore communication process and apparatus
    5.
    发明授权
    Enhanced ore communication process and apparatus 失效
    增强矿石通信过程和设备

    公开(公告)号:US07578459B2

    公开(公告)日:2009-08-25

    申请号:US12007523

    申请日:2008-01-11

    CPC classification number: B02C15/004 B02C15/003 B02C15/04 B02C2015/002

    Abstract: A method and apparatus for comminuting particulate material by interparticle comminution in a bed of particles are disclosed. The apparatus includes a vertical roller mill with a horizontal grinding table rotating about a vertical mill axis. At least one grinding roller presses resiliently against a bed of particulate material on the grinding track and applies a compressive force. The geometry of the mill is such that the roller engages the bed of particulate material with a substantially pure rolling action. This minimizes shear forces applied to the particle bed and minimizes the reduction of fines.

    Abstract translation: 公开了一种在颗粒床中通过颗粒间粉碎粉碎颗粒材料的方法和装置。 该设备包括具有围绕垂直轧机轴线旋转的水平磨台的立式辊磨机。 至少一个研磨辊弹性地压在研磨轨道上的颗粒材料床上并施加压缩力。 轧机的几何形状使得辊以基本上纯粹的滚动动作与颗粒材料床接合。 这最小化施加到颗粒床上的剪切力并且最小化细粉的减少。

    Enhanced ore communication process and apparatus
    6.
    发明申请
    Enhanced ore communication process and apparatus 失效
    增强矿石通信过程和设备

    公开(公告)号:US20080223967A1

    公开(公告)日:2008-09-18

    申请号:US12007523

    申请日:2008-01-11

    CPC classification number: B02C15/004 B02C15/003 B02C15/04 B02C2015/002

    Abstract: A method and apparatus for comminuting particulate material by interparticle comminution in a bed of particles are disclosed. The apparatus includes a vertical roller mill with a horizontal grinding table rotating about a vertical mill axis. At least one grinding roller presses resiliently against a bed of particulate material on the grinding track and applies a compressive force. The geometry of the mill is such that the roller engages the bed of particulate material with a substantially pure rolling action. This minimizes shear forces applied to the particle bed and minimizes the reduction of fines.

    Abstract translation: 公开了一种在颗粒床中通过颗粒间粉碎粉碎颗粒材料的方法和装置。 该设备包括具有围绕垂直轧机轴线旋转的水平磨台的立式辊磨机。 至少一个研磨辊弹性地压在研磨轨道上的颗粒材料床上并施加压缩力。 轧机的几何形状使得辊以基本上纯粹的滚动动作与颗粒材料床接合。 这最小化施加到颗粒床上的剪切力并且最小化细粉的减少。

    Device for testing the quality of microstructurization
    8.
    发明授权
    Device for testing the quality of microstructurization 有权
    用于测试微结构化质量的设备

    公开(公告)号:US08842271B2

    公开(公告)日:2014-09-23

    申请号:US13809207

    申请日:2011-07-08

    CPC classification number: G01B11/24 G01B11/303 G01N21/4788 G01N21/956

    Abstract: A device for testing the quality of microstructurization of a surface (2) having a known target microstructurization quality, comprising a radiation source (1) for coherent radiation, a first detector (10) and a second detector (4) and a masking system, all of which are set up and arranged with respect to one another so that radiation emitted by the radiation source (1) onto the surface (2) produces a diffraction pattern, wherein the diffraction maximum of order n of the diffraction pattern without the masking system would impinge on the first detector (10), the masking system prevents 80% of the photons that are assigned to the diffraction maximum of order n from impinging on the first detector and the diffraction maximum of order a of the diffraction pattern impinges on the second detector (4), wherein n is selected from the group consisting of 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 and a is selected from the group consisting of 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 and a≠n.

    Abstract translation: 一种用于测试具有已知目标微结构化质量的表面(2)的微结构化质量的装置,包括用于相干辐射的辐射源(1),第一检测器(10)和第二检测器(4)以及掩蔽系统, 所有这些都相对于彼此设置和布置,使得由辐射源(1)发射到表面(2)上的辐射产生衍射图案,其中没有掩蔽系统的衍射图案的阶数n的衍射最大值 将影响第一检测器(10),掩蔽系统防止分配给n阶衍射最大值的80%的光子撞击在第一检测器上,并且衍射图案的阶数a的衍射最大值在第二检测器 检测器(4),其中n选自1,2,3,4,5,6,7,8,9和10,且a选自1,2,3,4, 5,6,7,8,9和10,a≠n。

    DEVICE FOR TESTING THE QUALITY OF MICROSTRUCTURIZATION
    9.
    发明申请
    DEVICE FOR TESTING THE QUALITY OF MICROSTRUCTURIZATION 有权
    用于测试微结构质量的装置

    公开(公告)号:US20130107278A1

    公开(公告)日:2013-05-02

    申请号:US13809207

    申请日:2011-07-08

    CPC classification number: G01B11/24 G01B11/303 G01N21/4788 G01N21/956

    Abstract: A device is described for testing the quality of microstructurization of a surface (2) in the case of a known target microstructurization quality, comprising a radiation source (1) for coherent radiation, a first detector (10) and a second detector (4) and a masking system, which are set up and arranged with respect to one another so that(a) radiation emitted by the radiation source (1) onto a surface (2), which is provided with a microstructurization of the target quality, produces a diffraction pattern,(b) the diffraction maximum of order n of the diffraction pattern without the masking system would impinge on the first detector (10),(c) the masking system prevents 80% of the photons that are assigned to the diffraction maximum of order n from impinging on the detector and (d) the diffraction maximum of order a of the diffraction pattern impinges on the second detector (4), wherein n is selected from the group consisting of 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 and a is selected from the group consisting of 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 and a≠n. Corresponding methods and uses are also described.

    Abstract translation: 在已知目标微结构化质量的情况下,描述了用于测试表面(2)的微结构化质量的装置,其包括用于相干辐射的辐射源(1),第一检测器(10)和第二检测器(4) 以及掩蔽系统,其相对于彼此设置和布置,使得(a)由辐射源(1)发射的辐射到具有目标质量的微观结构化的表面(2)上,产生一个 衍射图案,(b)没有掩蔽系统的衍射图案的阶数n的衍射最大值将撞击到第一检测器(10),(c)掩蔽系统防止分配给衍射最大值的80%的光子 (d)衍射图案的阶数a的衍射最大值撞击在第二检测器(4)上,其中n选自1,2,3,4,5,6 ,7,8,9和10,a选自t 他由1,2,3,4,5,6,7,8,9和10组成的组和a <> n。 还描述了相应的方法和用途。

    Device for fixing a perforated aeration membrane
    10.
    发明授权
    Device for fixing a perforated aeration membrane 有权
    用于固定穿孔曝气膜的装置

    公开(公告)号:US08251353B2

    公开(公告)日:2012-08-28

    申请号:US11596520

    申请日:2005-05-04

    Applicant: Udo Meyer

    Inventor: Udo Meyer

    Abstract: An arrangement for introducing gas bubbles into a liquid, a device for fastening a perforated aeration membrane to an aerator base plate, and an aerator base plate therefor. The aerator base plate has an undercut groove in at least one rim region thereof, into which a locking body clamping the membrane in the groove fits clampingly. The locking body has a generally circular cross-section. The groove has an at least substantially oval cross-section. The locking body is designed to be generally cylindrical.

    Abstract translation: 用于将气泡引入液体的装置,用于将穿孔曝气膜紧固到曝气器基板的装置以及用于其的曝气器底板。 曝气器基板在其至少一个边缘区域中具有底切槽,夹紧在凹槽中的膜的锁定体适于夹紧。 锁定体具有大致圆形的横截面。 槽具有至少基本上椭圆形的横截面。 锁定体设计为大致圆柱形。

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