TOMOGRAPHIC AND SONAR-BASED PROCESSING USING ELECTRICAL PROBING OF A FLOWING FLUID TO DETERMINE FLOW RATE
    12.
    发明申请
    TOMOGRAPHIC AND SONAR-BASED PROCESSING USING ELECTRICAL PROBING OF A FLOWING FLUID TO DETERMINE FLOW RATE 有权
    使用流动流体的电气探测来确定流量的基于图像和声纳的处理

    公开(公告)号:US20150253164A1

    公开(公告)日:2015-09-10

    申请号:US14436391

    申请日:2013-10-23

    发明人: Alan D. Kersey

    IPC分类号: G01F1/64 G01F1/66 G01F1/704

    摘要: Apparatus is provided featuring a signal processor or processing module configured at least to: receive signaling containing information about electrical responses to a transiting flow perturbation in at least three planes of a fluid flowing in a pipe, tank, cell or vessel sensed using a tomographic processing technique; and determine a flow rate of the fluid flowing in the pipe, tank, cell or vessel using a combined tomography and SONAR-based algorithm and signal processing technique, based at least partly on the signaling received.

    摘要翻译: 提供的装置具有信号处理器或处理模块,该信号处理器或处理模块至少配置为:接收信号,该信号包含关于在使用断层摄影处理感测的管,罐,电池或容器中流动的流体的至少三个平面中的过渡流扰动的关于电响应的信息 技术; 并且至少部分地基于所接收的信令,使用组合断层摄影和基于SONAR的算法和信号处理技术来确定在管,罐,细胞或血管中流动的流体的流速。

    MINERAL RECOVERY IN TAILINGS USING FUNCTIONALIZED POLYMERS
    13.
    发明申请
    MINERAL RECOVERY IN TAILINGS USING FUNCTIONALIZED POLYMERS 有权
    使用功能化聚合物的尾矿矿物回收

    公开(公告)号:US20150209799A1

    公开(公告)日:2015-07-30

    申请号:US14119013

    申请日:2012-05-25

    IPC分类号: B03C5/00 B03C5/02

    摘要: An apparatus and method for collecting mineral particles in the tailings is disclosed. The apparatus may take the form of a filter, a conveyor belt, a collection plate or an impeller configured to contact with tailings of a flotation process, before and/or after the tailings are discharged into a pond. The filter, conveyor belt, collection plate or impeller has a collection area or surface made of, or coated with, a synthetic material having a functional group, e.g., having an ionizing bond to attract the mineral particles of interest. Alternatively, the synthetic material has hydrophobic molecules to render the collection area hydrophobic. When the mineral particles of interest in the tailings are combined with collector molecules, the mineral particles of interest may also become hydrophobic. The hydrophobic mineral particles of interest are attracted to the hydrophobic collection area or surface. The filter, conveyor belt, collection plate and impeller may have a plurality of passage ways or synthetic beads in order to increase the contacting surfaces.

    摘要翻译: 公开了一种用于收集尾矿中的矿物颗粒的装置和方法。 在尾矿排放到池塘中之前和/或之后,该设备可以采用过滤器,输送带,收集板或配置成与浮选工艺的尾矿接触的叶轮的形式。 过滤器,输送带,收集板或叶轮具有由具有官能团的合成材料制成或涂覆的收集区域或表面,例如具有电离结合以吸引感兴趣的矿物颗粒。 或者,合成材料具有疏水分子以使收集区域疏水。 当尾矿中感兴趣的矿物颗粒与收集分子结合时,感兴趣的矿物颗粒也可能变得疏水。 感兴趣的疏水性矿物颗粒被吸引到疏水性收集区域或表面。 过滤器,输送带,收集板和叶轮可以具有多个通道或合成珠,以增加接触表面。

    Tomographic determination of multiphase flows in pipes and/or liquid/froth interfaces in process tanks using high speed multiplexed electrical impedance sensing

    公开(公告)号:US10921275B2

    公开(公告)日:2021-02-16

    申请号:US14762215

    申请日:2014-01-22

    发明人: Alan D. Kersey

    摘要: Apparatus is provided featuring a signal processor or processing module configured at least to: receive signaling containing information about coded and multiplexed voltages measured across pairs of electrodes in an array of electrodes configured in relation to a fluid processing structure, including a pipe, tank, vessel, vat or container, having a process fluid therein; and determine using a tomographic signal processing algorithm a tomographic indication of the process fluid, based at least partly on the signaling received. The signal processor module may be configured to provide corresponding signaling containing information about the tomographic indication of the process fluid. The tomographic indication includes a 2D or 3D image or visualization of the process fluid, including an analysis of mixing in multiphase flows, liquid interfaces or liquid-froth layers detected in the process fluid.

    Speed of sound and/or density measurement using acoustic impedance

    公开(公告)号:US10088454B2

    公开(公告)日:2018-10-02

    申请号:US14387732

    申请日:2013-04-05

    IPC分类号: G01N29/028 G01N33/38

    摘要: Apparatus is provided featuring a signal processor or signal processing module configured at least to: receive signaling containing information about a radiation impedance of a piston vibrating a process medium, including a fluid or slurry; and determine a speed of sound or density measurement related to the process medium, based at least partly on the signaling received. The signal processor or signal processing module may determine a speed of sound measurement related to the process medium, based on at least partly on the density of the process medium, including where the density of the process medium is known, assumed or determined by the signal processor or signal processing module, or determine a density measurement related to the process medium, based on at least partly on the speed at which sound travels in the process medium, including where the speed of sound of the process medium is known, assumed or determined by the signal processor or signal processing module.