Vane electrostatic precipitator
    373.
    发明授权
    Vane electrostatic precipitator 有权
    叶片静电除尘器

    公开(公告)号:US09073062B2

    公开(公告)日:2015-07-07

    申请号:US14250467

    申请日:2014-04-11

    Applicant: John P. Dunn

    Inventor: John P. Dunn

    Abstract: Methods using vane electrostatic precipitators collect charged and uncharged particles with vane assemblies that are physically arranged to reduce the air flow rate to at or below 1.0 ft/sec (0.305 m/sec). In preferred embodiments, the main entrained air is divided into smaller proportions by using a plurality of vane assemblies in a vane electrostatic precipitator operating at a specific angle that have discharge electrodes in front of the vanes. This results in both the particles being charged and the flow rate of the air and articles being reduced as they traverse between vanes and over the vane surface. The vane width, operating angle, vane length and vane offset are designed to reduce the air flow rate. As a result, at the ends of the vanes, a high percentage of the air flow is less than 1 ft/s. This allows the particles that are discharged from the vanes during operation to fall by gravity and in the direction of lower air flow, resulting in extremely low re-entrainment and efficient particle collection.

    Abstract translation: 使用叶片式静电除尘器的方法用物理布置的叶片组件收集带电和不带电的颗粒,以将空气流速降低至等于或低于1.0ft / sec(0.305m / sec)。 在优选实施例中,通过使用叶片静电除尘器中的多个叶片组件将主夹带空气分成较小的比例,叶片静电除尘器以特定角度操作,该叶片静电除尘器在叶片前面具有放电电极。 这导致颗粒被充电,并且空气和制品的流速在叶片和叶片表面之间横越时被减小。 叶片宽度,操作角度,叶片长度和叶片偏移被设计为降低空气流速。 结果,在叶片的端部,大部分空气流量小于1ft / s。 这允许在操作期间从叶片排出的颗粒通过重力和较低空气流的方向下降,导致非常低的再夹带和有效的颗粒收集。

    PARTICULATE MATTER PROCESSING APPARATUS
    374.
    发明申请
    PARTICULATE MATTER PROCESSING APPARATUS 审中-公开
    颗粒物加工设备

    公开(公告)号:US20150113959A1

    公开(公告)日:2015-04-30

    申请号:US14404368

    申请日:2012-05-29

    Abstract: Aggregation of the particulate matter is facilitated. A particulate matter processing apparatus (1) comprises an electrode (5) which is provided in an exhaust gas passage (3) of an internal combustion engine, which extends from a wall surface of the exhaust gas passage (3) toward an inner side of the exhaust gas passage (3), which is bent at a bent portion (51) toward an upstream side or a downstream side in a flow direction (B) of an exhaust gas, and which extends toward the upstream side or the downstream side in the flow direction (B) of the exhaust gas, wherein the electrode (5) is formed so that a field intensity, which is provided between the electrode (5) and the wall surface of the exhaust gas passage (3) on the upstream side, is larger than that provided on the downstream side.

    Abstract translation: 有利于颗粒物的聚集。 颗粒物处理装置(1)包括设置在内燃机的排气通道(3)中的电极(5),该内燃机从废气通道(3)的壁面向内侧延伸 废气通道(3),其在弯曲部(51)处朝向排气的流动方向(B)的上游侧或下游侧弯曲,并且朝向上游侧或下游侧延伸 排气的流动方向(B),其中,电极(5)形成为在电极(5)和排气通路(3)的上游侧的壁面之间设置的场强 ,大于在下游侧提供的。

    CURRENT MONITORING IN ELECTRICALLY ENHANCED AIR FILTRATION SYSTEM
    375.
    发明申请
    CURRENT MONITORING IN ELECTRICALLY ENHANCED AIR FILTRATION SYSTEM 有权
    电力增强空气过滤系统中的电流监测

    公开(公告)号:US20140102295A1

    公开(公告)日:2014-04-17

    申请号:US14118284

    申请日:2012-05-14

    Abstract: A filtration system includes a frame directing a fluid flow through the filtration system. An ionization array is located in the frame and has an ionizer current flowing therethrough. The system further includes a media filter having a plurality of media fibers arranged to capture particles flowing therethrough and a conductive surface located at the media filter and having a filter current flowing therethrough. A comparator is utilized to determine a difference between the ionizer current and the filter current, and compare that difference to a predetermined range.

    Abstract translation: 过滤系统包括引导流体流过过滤系统的框架。 离子化阵列位于框架中,并具有流过其中的电离器电流。 该系统还包括具有布置成捕获流过其中的颗粒的多个介质纤维的介质过滤器和位于介质过滤器处并且具有流过其中的过滤器电流的导电表面。 使用比较器来确定电离器电流和滤波器电流之间的差异,并将该差异与预定范围进行比较。

    ELECTROSTATIC FINE DUST FILTER SYSTEM, RETAINER FOR AN ELECTRODE, AND ELECTRODE THEREFOR
    376.
    发明申请
    ELECTROSTATIC FINE DUST FILTER SYSTEM, RETAINER FOR AN ELECTRODE, AND ELECTRODE THEREFOR 审中-公开
    静电微粉尘过滤系统,电极保持器及其电极

    公开(公告)号:US20140083297A1

    公开(公告)日:2014-03-27

    申请号:US13988486

    申请日:2010-11-18

    CPC classification number: B03C3/49 B03C3/41 B03C3/86 B03C2201/08 B03C2201/10

    Abstract: The invention relates to a retainer for an electrostatic high-voltage electrode, containing a high-voltage insulator, on the electrode side of the insulator at least one arm having a retaining means for retaining a high-voltage electrode hanging on the retaining means preferably vertically, and on the installation side of the insulator at least one installation means for installing the retainer at an installation point outside an exhaust gas channel of a chimney. Said retainer is characterized in that the retainer is equipped with at least one restoring element, which forms an articulated connection between the at least one installation means and the retaining means and which allows the retaining means and optionally a high-voltage electrode attached thereto to move out of the way from the operating position during cleaning in the exhaust gas channel with a cleaning device and allows an automatic return to the operating position.

    Abstract translation: 本发明涉及一种用于静电高压电极的保持器,其包含高压绝缘体,绝缘体的电极侧具有至少一个臂,该保持装置用于保持悬挂在保持装置上的高压电极垂直地 并且在绝缘体的安装侧具有用于将保持器安装在烟囱的排气通道外的安装点处的至少一个安装装置。 所述保持器的特征在于,所述保持器配备有至少一个恢复元件,所述恢复元件在所述至少一个安装装置和所述保持装置之间形成铰接连接,并且允许所述保持装置和可选地附接到其上的高压电极移动 在使用清洁装置在排气通道清洁期间从操作位置偏离的方式,并允许自动返回到操作位置。

    Hot sieving electrostatic precipitator
    377.
    发明授权
    Hot sieving electrostatic precipitator 有权
    热筛电除尘器

    公开(公告)号:US08679225B2

    公开(公告)日:2014-03-25

    申请号:US13384292

    申请日:2010-07-16

    Abstract: An electrostatic precipitator and a method of removal of particulates from gaseous flows. A plurality of screens, secured in sets within a central chamber in a housing, include at least one set of electrically chargeable first screens and at least one set of electrically grounded second screens. For each set of chargeable screens, all the screens of the set are provided with an identical electrical charge, either positive or negative, and the set is provided with a plurality of spikes directed at the oncoming gaseous flow. At least one screen cleaning unit selectively acts on the screens of each set. The precipitator can include a plurality of central chambers in a single housing or separate housings, and the chambers can be selectively activated or deactivated. The precipitator provides improved particulate removal from gaseous flows, including hot flows having temperatures up to at least 1200° C.

    Abstract translation: 静电除尘器和从气流中除去微粒的方法。 固定在壳体中的中央室内的多个屏幕包括至少一组可充电的第一屏幕和至少一组电接地的第二屏幕。 对于每组可充电屏幕,该组的所有屏幕被提供有相同的电荷,正或负,并且该组具有指向迎面而来的气流的多个尖峰。 至少一个屏幕清洁单元选择性地作用在每个屏幕上。 除尘器可以在单个壳体或分离的壳体中包括多个中心腔室,并且可以选择性地激活或停用腔室。 除尘器提供从气体流中改进的颗粒去除,包括温度高达至少1200℃的热流。

    Electrical dust precipitator
    378.
    发明授权
    Electrical dust precipitator 有权
    电除尘器

    公开(公告)号:US08617298B2

    公开(公告)日:2013-12-31

    申请号:US13059471

    申请日:2009-08-19

    CPC classification number: B03C3/12 B03C3/08 B03C3/41 B03C3/47 B03C2201/10

    Abstract: An electrostatic precipitator is provided with a ionizing unit and a collecting unit placed on the downstream side of the ionizing unit, and the ionizing unit has discharge electrodes each of which generates a corona discharge and a ground electrode plate connected to the earth, and in this structure, the ground electrode plate is provided with an insulating substrate, a resistor formed on the surface of the insulating substrate and a conductive section that is electrically connected to the resistor on the surface of the insulating substrate, and the discharge electrodes face the resistor of the ground electrode plate at a predetermined interval.

    Abstract translation: 静电除尘器设置有离子化单元和放置在电离单元的下游侧的收集单元,并且电离单元具有各自产生电晕放电的放电电极和连接到地球的接地电极板,并且在此 结构中,接地电极板设置有绝缘基板,形成在绝缘基板的表面上的电阻器和与绝缘基板的表面上的电阻器电连接的导电部分,并且放电电极面对 接地电极板以预定的间隔。

    METHOD AND APPARATUS FOR ELIMINATING OR REDUCING QUENCH WATER FOR A WET ELECTROSTATIC PRECIPITATOR
    380.
    发明申请
    METHOD AND APPARATUS FOR ELIMINATING OR REDUCING QUENCH WATER FOR A WET ELECTROSTATIC PRECIPITATOR 有权
    用于消除或减少静电水的方法和装置,用于静电消除器

    公开(公告)号:US20130298767A1

    公开(公告)日:2013-11-14

    申请号:US13943309

    申请日:2013-07-16

    Abstract: A method and apparatus are provided for reducing quench water required by a wet electrostatic precipitator. The apparatus includes a wet electrostatic precipitator and an evaporator in flow communication with the wet electrostatic precipitator to evaporate at least one portion of bleed water discharged from the wet electrostatic precipitator into steam. The method includes directing at least one portion of bleed water discharged from the wet electrostatic precipitator to an evaporator and directing at least one portion of flue gas from a boiler to the evaporator. The energy of the at least one portion of flue gas is used to evaporate the at least one portion of the bleed water into steam. The steam is directed to the wet electrostatic precipitator. The at least one portion of flue gas is directed from the evaporator to the wet electrostatic precipitator.

    Abstract translation: 提供了一种减少湿式静电除尘器所需的骤冷水的方法和装置。 该装置包括湿式静电除尘器和与湿静电除尘器流动连通的蒸发器,以将从湿式静电除尘器排出的至少一部分排放水蒸发成蒸汽。 该方法包括将从湿式静电除尘器排出的排放水的至少一部分引导至蒸发器并将来自锅炉的至少一部分烟道引导至蒸发器。 烟道气的至少一部分的能量用于将至少一部分排放水蒸发成蒸汽。 蒸汽被引导到湿静电除尘器。 烟道气的至少一部分从蒸发器引导到湿静电除尘器。

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