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    EXHAUST GAS TREATMENT DEVICE OF DIESEL ENGINE
    2.
    发明申请
    EXHAUST GAS TREATMENT DEVICE OF DIESEL ENGINE 有权
    柴油发动机排气处理装置

    公开(公告)号：US20120000186A1

    公开(公告)日：2012-01-05

    申请号：US13255951

    申请日：2010-03-12

    申请人： Masahiro Aketa ,  Satoshi Sugimoto ,  Masato Ueda ,  Yuki Yoshita ,  Takuya Yanagimoto ,  Masayuki Tochimoto

    发明人： Masahiro Aketa ,  Satoshi Sugimoto ,  Masato Ueda ,  Yuki Yoshita ,  Takuya Yanagimoto ,  Masayuki Tochimoto

    IPC分类号： F01N3/01 ,  F02M25/07

    CPC分类号： B03C3/09 ,  B03C3/06 ,  B03C3/15 ,  B03C3/366 ,  B03C3/41 ,  B03C3/49 ,  B03C2201/10 ,  B03C2201/30 ,  B04C5/103 ,  B04C5/13 ,  B04C9/00 ,  B04C2009/001 ,  F01N3/0892 ,  F01N3/2013 ,  F01N3/2882 ,  F01N2240/04 ,  F01N2240/20 ,  F01N2240/28 ,  F02M26/35 ,  Y02T10/26

    摘要： The present invention relates to an exhaust gas treatment device of a diesel engine that is capable of increasing the concentration of PM in the EGR gas, wherein an exhaust gas separator 2 has electrodes 12 and 13 having different polarities from each other to allow the PM in the exhaust gas 3 to be charged to a given polarity by means of corona discharge between the electrodes 12 and 13 and thus to permit a peripheral wall 14 surrounding the exhaust gas swirl chamber 9 to have the electrode 13 having the opposite polarity to the charged PM, and the charged PM in the exhaust gas 3 swirling the exhaust gas swirl chamber 9 is localizedly positioned around the peripheral wall 14 of the exhaust gas swirl chamber 9 through a centrifugal force and an electrostatic force to allow the exhaust gas 3 containing the localizedly positioned PM to be separated as the EGR gas 4 and sent to a terminal end portion 15 of the exhaust gas swirl chamber 9, while the exhaust gas 3 around the central cylinder 7 is being separated as the emission gas 5 and sent to the interior of the central cylinder 7 through the plurality of emission gas entry holes 8.

    摘要翻译： 本发明涉及能够增加EGR气体中的PM浓度的柴油发动机的废气处理装置，其中，废气分离器2具有彼此不同的极性的电极12和13，以允许PM 排气3通过电极12和13之间的电晕放电而被充电到给定极性，从而允许围绕排气涡流室9的周壁14具有与带电PM相反的极性的电极13 并且使排气涡流室9旋转的废气3中的带电PM通过离心力和静电力局部地定位在排气涡流室9的周壁14周围，以允许含有局部定位的排气3 PM被分离为EGR气体4并被送到废气涡流室9的末端部分15，而围绕中心圆筒的废气3 r 7被分离为排放气体5，并通过多个排放气体进入孔8送到中央筒7的内部。

    Method and apparatus for separation of particles from a flow of gas
    4.
    发明授权
    Method and apparatus for separation of particles from a flow of gas 有权
    从气体流中分离颗粒的方法和装置

    公开(公告)号：US08029601B2

    公开(公告)日：2011-10-04

    申请号：US11922453

    申请日：2006-06-27

    申请人： Peter Franzén ,  Claes Inge ,  Torgny Lagerstedt

    发明人： Peter Franzén ,  Claes Inge ,  Torgny Lagerstedt

    IPC分类号： B03C3/10 ,  B03C3/15

    CPC分类号： B03C3/15 ,  B01D45/14 ,  B03C3/366 ,  B04B5/10 ,  B04B5/12 ,  B04B2005/125

    摘要： A method and apparatus for the separation of particles from a flow of gas, where both large, heavy and small, light particles are separated off from the gas by the combined effect of an electrostatic attraction force and a centrifugal force in a centrifugal separator of the type that comprises a rotor that has a plurality of adjacent surface elements with intermediate gas flow gaps and that is mounted in such a way that it can rotate in a surrounding casing, which casing has an inlet for unclean gas and an outlet for clean gas and an outlet for separated-off particles.

    摘要翻译： 一种用于从气体流中分离颗粒的方法和装置，其中通过在离心分离器中的静电吸引力和离心力的组合效应将大的，重的和小的轻微颗粒与气体分离， 其包括转子，所述转子具有多个具有中间气体流动间隙的相邻表面元件，并且以这样的方式安装，使得其可以在周围的壳体中旋转，该壳体具有用于不洁气体的入口和用于清洁气体的出口， 用于分离颗粒的出口。

    Device for purification of a gas flow containing condensable vapours
    6.
    发明授权
    Device for purification of a gas flow containing condensable vapours 失效
    用于净化含有可冷凝蒸汽的气流的装置

    公开(公告)号：US07510599B2

    公开(公告)日：2009-03-31

    申请号：US11793644

    申请日：2005-12-20

    申请人： Meryl Brothier ,  Jean-Pierre Turchet ,  Pierre Estubier

    发明人： Meryl Brothier ,  Jean-Pierre Turchet ,  Pierre Estubier

    IPC分类号： B03C3/10

    CPC分类号： B01D8/00 ,  B01D53/002 ,  B03C3/014 ,  B03C3/06 ,  B03C3/15

    摘要： A device for purification of a gas flow containing condensable vapors including a shell (7) defining a sealed volume, a cooler to quench the gas flow, a rotating assembly (42) having a rotor (44) and a cylindrical separation and filtration skirt (54) composed of serrated circular rings (56) mounted on the rotor and rotating with it; a support tube (48) mounted on the rotor (44) and carrying a turbulator-scraper device (50) a cylindrical electrode (94) surrounding the separation and filtration skirt (54) and a central counter-electrode (78) to create an electrostatic field in the shell (7), a purified gas outlet tube, a condensates outlet pipe (40) and impact separation plates (64) fixed on the rings of the skirt.

    摘要翻译： 一种用于净化含有可冷凝蒸气的气流的装置，包括限定密封体积的壳体（7），用于淬冷气体流的冷却器，具有转子（44）和圆柱形分离和过滤裙部（42）的旋转组件（42） 54），其由安装在转子上并随其旋转的锯齿状圆环（56）组成; 安装在所述转子（44）上的支撑管（48），并且携带围绕所述分离和过滤裙部（54）的圆柱形电极（94）和中央对电极（78）的湍流器刮除装置（50） 壳体（7）中的静电场，净化气体出口管，冷凝管出口管（40）和固定在裙部环上的撞击分离板（64）。

    Cyclone dust-separating apparatus with discharge electrodes
    7.
    发明申请
    Cyclone dust-separating apparatus with discharge electrodes 失效
    带放电电极的旋风除尘装置

    公开(公告)号：US20070157814A1

    公开(公告)日：2007-07-12

    申请号：US11515261

    申请日：2006-09-01

    申请人： Min-ha Kim ,  Jung-gyun Han ,  Jang-keun Oh

    发明人： Min-ha Kim ,  Jung-gyun Han ,  Jang-keun Oh

    IPC分类号： B03C3/15

    CPC分类号： B04C5/13 ,  A47L9/1666 ,  B03C3/15 ,  B03C3/155 ,  B03C2201/06 ,  B04C9/00 ,  B04C2009/001 ,  B04C2009/004

    摘要： A cyclone dust-separating apparatus in which the electrical field and particle charge can be uniform and stable. The cyclone dust-separating apparatus comprises: a cyclone body; an air intake pipe, through which air flows from outside into the cyclone body; an air exhaust pipe, through which air flows out of the cyclone body; a grounding member installed on the inside surface of the cyclone body; a plurality of discharge electrode members installed on the air exhaust pipe; and a high voltage power source connected to the air exhaust pipe. The air exhaust pipe conducts electricity, and the discharge electrode members are installed on one or more sides of the air exhaust pipe, are needle-shaped, and protrude from the outer surface of the air exhaust pipe so as to form a uniform and stable electrical field.

    摘要翻译： 一种旋风除尘装置，其中电场和颗粒电荷可以均匀和稳定。 旋风除尘装置包括：旋风主体; 进气管，空气从外部流入旋风体内; 空气排出管，空气从旋风体内流出; 安装在旋风体内表面上的接地件; 安装在排气管上的多个放电电极部件; 以及连接到排气管的高压电源。 排气管导通电力，放电电极构件安装在排气管的一侧或多侧上，呈针状，从排气管的外表面突出，形成均匀稳定的电气 领域。

    Wet electro-core gas particulate separator
    8.
    发明授权
    Wet electro-core gas particulate separator 失效
    湿电芯气分离器

    公开(公告)号：US07156902B1

    公开(公告)日：2007-01-02

    申请号：US11121371

    申请日：2005-05-04

    申请人： Ralph F. Altman

    发明人： Ralph F. Altman

    IPC分类号： B03C3/013 ,  B03C3/014

    CPC分类号： B03C3/16 ,  B03C3/014 ,  B03C3/15 ,  B03C3/366

    摘要： A gas separation apparatus combines the technologies of electrostatic precipitators and centrifugal particle separators into a single unit. At an inlet into the gas separation apparatus, a water spray is introduced into the gas stream. The water spray may include various chemical additives, typically selected to react with or neutralize the particulates as they are mixed with the water or for other benefit. The resulting water and particulate mixture, which is much more dense than air, is centrifugally separated and collected through a drain tube outlet. In addition to the centrifugal forces applied to the gas and water stream, an electrical field of magnitude sufficient to produce coronal discharge is also applied to a central electrode. The electric field is generated between the cylinder wall and the central electrode, to assist the centrifugal forces and thereby remove additional particulate beyond that ordinarily removed by a standard centrifugal separator. A vortex finder surrounds the central electrode and protects the electrode from undesirable exposure to water splashes or the like, while assisting with the centrifugal separation. The novel separation apparatus and technique offer particular synergy when applied to the effluent stream from a fossil-fuel electric power plant or other similar gas streams.

    摘要翻译： 气体分离装置将静电除尘器和离心式颗粒分离器的技术结合到一个单元中。 在气体分离装置的入口处，将水雾引入气流中。 水喷雾可以包括各种化学添加剂，通常选择它们与水混合或与其混合时与微粒反应或中和。 所得到的水和颗粒混合物比空气密度要高得多，通过排水管出口离心分离和收集。 除了施加到气体和水流的离心力之外，还能够向中心电极施加足以产生冠状放电的电场。 在气缸壁和中心电极之间产生电场，以帮助离心力，从而除去通过标准离心分离器通常除去的附加颗粒。 涡流探测器围绕中心电极并保护电极不受不良暴露于水溅等，同时辅助离心分离。 当应用于来自化石燃料发电厂或其它类似气流的流出物流时，新颖的分离装置和技术提供特定的协同作用。

    Electrostatic filter
    10.
    发明授权
    Electrostatic filter 失效
    静电过滤器

    公开(公告)号：US06926758B2

    公开(公告)日：2005-08-09

    申请号：US10416879

    申请日：2001-11-20

    申请人： Rodney John Truce

    发明人： Rodney John Truce

    IPC分类号： B03C3/12 ,  B03C3/41 ,  F01N3/01 ,  B03C3/36

    CPC分类号： B03C3/15 ,  B03C3/12 ,  B03C3/38 ,  B03C3/41 ,  B03C3/49 ,  B03C2201/10 ,  B03C2201/14 ,  F01N3/01 ,  Y02T10/20

    摘要： An electrostatic filter (1) has a chamber (11) into which a gas stream is introduced. An ioniser (19) in the form of an electrode array (20) is located in the chamber (11) and creates an ionising zone through which the gas stream passes. A charged outlet (21) is located downstream from the ioniser (19). As the gas stream passes through the ionising zone, the unwanted particles therein are charged and urged away from the outlet (21) by the ioniser (19). Charged particles approaching the outlet (21) are also electrostatically repelled therefrom, permitting “clean” gas to be extracted through the outlet.

    摘要翻译： 静电过滤器（1）具有引入气流的室（11）。 电极阵列（20）形式的电离器（19）位于腔室（11）中，并形成气流通过的电离区域。 带电的出口（21）位于离子发生器（19）的下游。 当气流通过电离区时，其中的不需要的颗粒被电离器（19）带电并被迫离开出口（21）。 靠近出口（21）的带电粒子也被静电排斥，允许通过出口提取“清洁”的气体。