公开(公告)号：US20230173507A1

公开(公告)日：2023-06-08

申请号：US17921214

申请日：2021-02-05

Applicant: Durr Systems, Inc.

Inventor： James Cash ,  Keith Pierson ,  Jeffrey Rudolph

IPC: B03C3/49 ,  B03C3/16 ,  B03C3/86 ,  B03C3/70

CPC classification number: B03C3/49 ,  B03C3/16 ,  B03C3/86 ,  B03C3/70 ,  B03C2201/08

Abstract: Method and apparatus for cleaning pollution control equipment, such as particulate removal devices, including wet electrostatic precipitators (WESP). The WESP may include a housing, at least one gas inlet in fluid communication with the housing, a gas outlet spaced from the at least one gas inlet and in fluid communication with the housing, one or more ionizing electrodes in the housing adapted to be connected to a high voltage source, and one or more collection electrodes in the housing. The housing may be in fluid communication with a flushing fluid source, such as a water source. The effective length of the collection electrodes is increased with extensions which add significant surface area to the collection electrodes while minimizing the corresponding height increase.

公开(公告)号：US20170157622A1

公开(公告)日：2017-06-08

申请号：US15366275

申请日：2016-12-01

Applicant: Lundberg LLC

Inventor： STEVEN A. JAASUND

IPC: B03C3/41 ,  B03C3/45 ,  F01K23/10 ,  F02C7/055 ,  F02C7/08

CPC classification number: B03C3/41 ,  B03C3/017 ,  B03C3/16 ,  B03C3/45 ,  B03C3/49 ,  B03C3/78 ,  B03C2201/08 ,  B03C2201/10 ,  F01K23/10 ,  F01K25/065 ,  F02C7/055 ,  F02C7/08 ,  F05D2260/607 ,  Y02A50/2355 ,  Y02A50/2357 ,  Y02T50/675

Abstract: Embodiments of the invention involve the application of a disk-in-tube type of “wet” or “dry” ESP (electrostatic precipitation) technology for the capture/removal of airborne particles entering a gas turbine compressor. This provides an effective method of particulate removal without the inefficiencies associated with conventional filtering techniques. Embodiments of the innovative approach also eliminate the inlet airstream blocking effect of a conventional filter, thus making its use and operation adaptable to different operating environments and processes that require clean input air streams (including industrial manufacturing processes, power generators, combined turbine and fluid recapture systems for use in heating and cooling, etc.).

公开(公告)号：US09333513B2

公开(公告)日：2016-05-10

申请号：US13988486

申请日：2010-11-18

Applicant: Beat Muller ,  Daniel Jud

Inventor： Beat Muller ,  Daniel Jud

IPC: B03C3/49 ,  B03C3/41 ,  B03C3/86

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。

公开(公告)号：US09309796B2

公开(公告)日：2016-04-12

申请号：US14005125

申请日：2011-03-16

Applicant: Shinichi Mitani ,  Hiroshi Nomura ,  Eiji Murase

Inventor： Shinichi Mitani ,  Hiroshi Nomura ,  Eiji Murase

IPC: F01N3/00 ,  F01N3/021 ,  B03C3/41 ,  B03C3/49 ,  B03C3/68 ,  F01N9/00 ,  F01N11/00 ,  F01N3/01

CPC classification number: F01N3/021 ,  B03C3/41 ,  B03C3/49 ,  B03C3/68 ,  B03C2201/08 ,  B03C2201/24 ,  B03C2201/30 ,  B03C2201/32 ,  F01N3/01 ,  F01N9/00 ,  F01N11/00 ,  F01N2550/22 ,  F01N2560/025 ,  F01N2560/07 ,  F01N2900/0601 ,  F01N2900/1411 ,  F01N2900/16 ,  Y02T10/20 ,  Y02T10/47

Abstract: An excessively large electric current is suppressed from flowing to an electrode. Provision is made for an electrode arranged in an exhaust passage of an internal combustion engine, a power supply connected to the electrode for applying a voltage thereto, an air fuel ratio detection device for detecting or estimating an air fuel ratio of an exhaust gas which flows through the exhaust passage, and a power upper limit setting device for setting an upper limit for electric power supplied to the electrode from the power supply in cases where the air fuel ratio detected or estimate.

Abstract translation: 抑制过大的电流流向电极。 对于配置在内燃机的排气通道中的电极，连接到用于施加电压的电极的电源，设置用于检测或估计流过的排气的空燃比的空燃比检测装置 通过排气通道，以及功率上限设定装置，用于在检测或估计空燃比的情况下，从供电设定供给电极的电力的上限。

公开(公告)号：US09272291B2

公开(公告)日：2016-03-01

申请号：US13829352

申请日：2013-03-14

Applicant: Stanley J. Miller ,  Jay C. Almlie ,  Ye Zhuang

Inventor： Stanley J. Miller ,  Jay C. Almlie ,  Ye Zhuang

IPC: B03C3/36 ,  B03C3/08 ,  B03C3/41 ,  B03C3/47

CPC classification number: B03C3/361 ,  B03C3/08 ,  B03C3/366 ,  B03C3/41 ,  B03C3/47 ,  B03C2201/08 ,  Y10T29/49826

Abstract: A device includes a chamber having an air inlet and an air outlet. The device includes a plurality of stages including at least a first stage adjacent a second stage. The plurality of stages are disposed in the chamber and each stage has a plurality of discharge electrodes disposed in an interior region and is bounded by an upstream baffle on an end proximate the air inlet and bounded by a downstream baffle on an end proximate the air outlet. Each stage has at least one sidewall between the upstream baffle and the downstream baffle. The sidewall is configured as a collection electrode and has a plurality of apertures disposed along a length between the upstream baffle and the downstream baffle. The upstream baffle of the first stage is positioned in staggered alignment relative to the upstream baffle of the second stage and the downstream baffle of the first stage are positioned in staggered alignment relative to the downstream baffle of the second stage.

Abstract translation: 一种装置包括具有空气入口和空气出口的室。 该装置包括多个级，包括至少第一级与第二级相邻。 多个级设置在腔室中，并且每个级具有设置在内部区域中的多个放电电极，并且在靠近空气入口的端部上由上游挡板限定，并且在靠近空气出口的端部上由下游挡板限定 。 每个阶段在上游挡板和下游挡板之间具有至少一个侧壁。 侧壁被构造为收集电极并且具有沿着上游挡板和下游挡板之间的长度设置的多个孔。 第一级的上游挡板相对于第二级的上游挡板被定位成交错对准，并且第一级的下游挡板相对于第二级的下游挡板被定位成交错排列。

公开(公告)号：US08888900B2

公开(公告)日：2014-11-18

申请号：US12599681

申请日：2008-05-15

Applicant: Andrew James Seeley ,  Andrew James Wakefield

Inventor： Andrew James Seeley ,  Andrew James Wakefield

IPC: B03C3/00 ,  B03C3/16 ,  B01D53/14 ,  B01D47/00 ,  B01D47/06 ,  B03C3/014 ,  B03C3/53 ,  B03C3/49 ,  B01D47/14

CPC classification number: B03C3/014 ,  B01D47/14 ,  B01J2219/315 ,  B03C3/16 ,  B03C3/49 ,  B03C3/53 ,  B03C2201/08 ,  B03C2201/10

Abstract: Apparatus for treating gas comprises a casing (100) containing a gas scrubber section (118) and an electrostatic precipitator section (120) located above the scrubber section. A partition (136) may be located within the casing (100) to separate the precipitator section (120) from the scrubber section (118). The casing has a gas inlet (102) for supplying gas to the scrubber section, a gas outlet (104) for exhausting gas from the precipitator section, a scrubbing liquid inlet (106) for supplying scrubbing liquid to the precipitator section, and a scrubbing liquid outlet (126) for draining scrubbing liquid from the scrubber section. In one embodiment the partition comprises a set of apertures (138) through which scrubbing liquid drains from the precipitator section into the scrubber section, and a set of gas passages (140) for conveying gas from the scrubber section to the precipitator section.

Abstract translation: 用于处理气体的设备包括容纳气体洗涤器部分（118）的壳体（100）和位于洗涤器部分上方的静电除尘器部分（120）。 分隔件（136）可以位于壳体（100）内，以将除尘器部分（120）与洗涤器部分（118）分离。 壳体具有用于向洗涤器部分供应气体的气体入口（102），用于从沉淀器部分排出气体的气体出口（104），用于向除尘器部分供应洗涤液体的洗涤液入口（106） 液体出口（126），用于从洗涤器部分排出洗涤液体。 在一个实施例中，分隔件包括一组孔（138），洗涤液从该除尘器部分排出到洗涤器部分中，以及一组气体通道（140），用于将气体从洗涤器部分输送到除尘器部分。

公开(公告)号：US08861167B2

公开(公告)日：2014-10-14

申请号：US13188764

申请日：2011-07-22

Applicant: Charles Houston Waddell ,  Joseph Anton Christiansen

Inventor： Charles Houston Waddell ,  Joseph Anton Christiansen

IPC: B03C3/45 ,  B03C3/49 ,  H01T23/00 ,  F24F3/16 ,  B03C3/38 ,  B03C3/86 ,  B03C3/70 ,  A61L2/14 ,  F26B21/00 ,  B03C3/41

CPC classification number: A61L2/14 ,  A61L9/22 ,  A61L2209/16 ,  B03C3/383 ,  B03C3/41 ,  B03C3/70 ,  B03C3/86 ,  B03C2201/08 ,  B03C2201/10 ,  F26B21/003 ,  H01T19/04 ,  H01T23/00

Abstract: The present invention provides methods and systems for a bipolar ionization device that includes an electrically insulated base, a power input terminal, an anode engaged to the base and the power input terminal, a cathode that partially circumscribes the anode, and plurality of tines extending perpendicularly from the anode having a lower portion and a top portion, wherein the lower portion is engaged to the anode and is wider than the top portion.

Abstract translation: 本发明提供了一种用于双极电离装置的方法和系统，其包括电绝缘基座，电源输入端子，接合到基座的电极和功率输入端子，部分地限定阳极的阴极和垂直延伸的多个尖齿 从具有下部和顶部的阳极，其中下部接合到阳极并且比顶部更宽。

公开(公告)号：US20140260988A1

公开(公告)日：2014-09-18

申请号：US13834099

申请日：2013-03-15

Applicant: Bruce Edward Scherer

Inventor： Bruce Edward Scherer

IPC: B03C3/62 ,  B03C3/41

CPC classification number: B03C3/62 ,  B03C3/41 ,  B03C2201/08 ,  B03C2201/10

Abstract: An electrostatic precipitator having an adaptive discharge electrode is disclosed. In some embodiments, the discharge electrode may be formed of a non-ohmic material that exhibits a saturation velocity above a voltage threshold. The non-ohmic material may have a semiconductor with doping impurities or ceramics. In other embodiments, the discharge electrode is formed of an ohmic material characterized by increased resistance through the discharge electrode.

Abstract translation: 公开了具有自适应放电电极的静电除尘器。 在一些实施例中，放电电极可以由表现出高于电压阈值的饱和速度的非欧姆材料形成。 非欧姆材料可以具有掺杂杂质或陶瓷的半导体。 在其他实施例中，放电电极由欧姆材料形成，其特征在于通过放电电极增加的电阻。

公开(公告)号：US08747754B2

公开(公告)日：2014-06-10

申请号：US12742749

申请日：2008-09-17

Applicant: Anthony M. Abate

Inventor： Anthony M. Abate

IPC: A61L9/20

CPC classification number: B03C3/41 ,  B03C3/383 ,  B03C3/49 ,  B03C2201/08 ,  B03C2201/10

Abstract: A bipolar ionization tube includes a cylindrical glass tube having an open end and closed end. A cathode is positioned within and is circumscribed by an interior surface wall of the glass tube. An anode circumscribes an exterior surface of the glass tube, where the anode is adapted for electrical connectivity with a first conducting terminal of a power supply. An electrically insulated end cap has a groove for receiving the open end of the glass tube, and the end cap is secured to the glass tube with at least one sealant. An elongated conducting terminal having a first portion extends through the end cap and is adapted for electrical connectivity with a second conducting terminal of the power supply. A second portion of the conducting terminal extends into the glass tube and is configured for electrical connectivity with the cathode.

Abstract translation: 双极电离管包括具有开口端和封闭端的圆柱形玻璃管。 阴极位于玻璃管的内表面壁内并由玻璃管的内表面壁限定。 阳极围绕玻璃管的外表面，其中阳极适于与电源的第一导电端子电连接。 电绝缘端盖具有用于接收玻璃管的开口端的槽，并且端盖通过至少一种密封剂固定到玻璃管。 具有第一部分的细长导电端子延伸穿过端盖并且适于与电源的第二导电端子电连接。 导电端子的第二部分延伸到玻璃管中并且被配置为与阴极电连接。

公开(公告)号：US08695323B2

公开(公告)日：2014-04-15

申请号：US12526122

申请日：2008-02-06

Applicant: Giovanni Cappello

Inventor： Giovanni Cappello

IPC: F02C3/26

CPC classification number: C10J3/26 ,  B01D53/77 ,  B03C3/16 ,  B03C3/49 ,  B03C3/78 ,  B03C2201/08 ,  C10J3/34 ,  C10J3/38 ,  C10J3/40 ,  C10J3/84 ,  C10J2300/0916 ,  C10J2300/0956 ,  C10J2300/1223 ,  C10K1/024 ,  C10K1/028 ,  C10K1/08 ,  C10K1/101

Abstract: A plant (100) for the gasification of biomass comprises a gasifier (10) and an apparatus (23) for the filtration of the gas. The apparatus comprises a scrubber (31), a tank (41), and a wet electrostatic precipitator (51). The scrubber is in fluid communication with the gasifier and with the tank, and is adapted for the injection of a washing liquid in the gas flow. The tank comprises a bottom area for collecting the liquid and a top area for holding the gas. The wet electrostatic precipitator is in fluid communication with the top area of the tank. In some examples, a gasifier comprises a gasification reactor (12), a grate (125) for the support of the biomass in the reactor (12) and a plug (126). The plug is vertically movable so as to close and/or open the middle part of the grate.

Abstract translation: 用于气化生物质的设备（100）包括气化器（10）和用于过滤气体的装置（23）。 该装置包括洗涤器（31），罐（41）和湿式静电除尘器（51）。 洗涤器与气化器和罐体流体连通，并且适于在气流中注入洗涤液体。 该罐包括用于收集液体的底部区域和用于保持气体的顶部区域。 湿式静电除尘器与罐的顶部区域流体连通。 在一些实例中，气化器包括气化反应器（12），用于在反应器（12）中支撑生物质的炉排（125）和塞子（126）。 插头可垂直移动，以关闭和/或打开格栅的中间部分。