公开(公告)号：EP1902770A4

公开(公告)日：2010-12-29

申请号：EP05850033

申请日：2005-12-22

Applicant: CT DE INVESTIGACION DE ROTACION Y TORQUE APLIC S L

Inventor： DORADO GONZALEZ MANUEL ,  ANDREU SERRA JAIME ,  MONTERO CATALINA CARLOS

IPC: B01D59/48 ,  C02F1/48 ,  H01J49/00

CPC classification number: B01D35/06 ,  B03C3/49 ,  B03C3/68 ,  B03C2201/08 ,  C02F1/005 ,  C02F1/48 ,  C02F2201/486

公开(公告)号：EP2208538A1

公开(公告)日：2010-07-21

申请号：EP08845011.9

申请日：2008-10-08

Applicant: Daikin Industries, Ltd.

Inventor： HARUNA, Shunji ,  TANAKA, Toshio ,  MOTEGI, Kanji ,  AKIYAMA, Ryuji

IPC: B03C3/40 ,  B03C3/41

CPC classification number: B03C3/08 ,  B03C3/12 ,  B03C3/155 ,  B03C3/368 ,  B03C3/383 ,  B03C3/41 ,  B03C2201/04 ,  B03C2201/08 ,  B03C2201/10

Abstract: The present invention relates to a charging device having a charge section (20) for charging a floating particle in an air to be handled, and an air handling device (an air cleaning device) having the charging device. The charge section (20) is constituted by a first charge section (20a) adopting an impact charging technique and a second charge section (20b) adopting a diffusion charging technique. With this structure, charging and collection of dust can be accomplished only in the casing of the device, and therefore, an increase in size of the device can be avoided.

Abstract translation: 本发明涉及具有充电部（20）的充电装置，所述充电部（20）用于对要处理的空气中的浮动颗粒进行充电，以及具有充电装置的空气处理装置（空气净化装置）。 充电部（20）由采用冲击充电技术的第一充电部（20a）和采用扩散充电技术的第二充电部（20b）构成。 利用这种结构，只能在装置的壳体中实现灰尘的收集和收集，因此可以避免装置的尺寸的增加。

公开(公告)号：EP2152398A1

公开(公告)日：2010-02-17

申请号：EP08737269.4

申请日：2008-05-15

Applicant: Edwards Limited

Inventor： SEELEY, Andrew, James ,  WAKEFIELD, Andrew, James

IPC: B01J8/00 ,  B01D47/00 ,  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.

公开(公告)号：EP2036615A3

公开(公告)日：2010-02-17

申请号：EP08162942.0

申请日：2008-08-26

Applicant: Buchta, Peter ,  Zeller, Oliver

Inventor： Buchta, Peter ,  Zeller, Oliver

IPC: B03C3/41 ,  B03C3/86 ,  B03C3/08

CPC classification number: B03C3/41 ,  B03C3/08 ,  B03C3/86 ,  B03C2201/08

Abstract: Die Erfindung betrifft einen Elektrofilter (4) für eine Feuerungsanlage, insbesondere für eine Hausbrand-Feuerungsanlage, mit einer Ionisationskammer (6) mit einer Filterelektrodenanordnung (7) im Strömungsweg des Rauchgases. Um hohe Abscheideraten zu erreichen, ist vorgesehen, dass die Filterelektrodenanordnung (7) in einem im Wesentlichen geraden Abschnitt des Strömungsweges des Rauchgases angeordnet ist, und mehrere in Richtung der Rauchgasströmung ausgerichtete und vorzugsweise als Stäbe oder Platten ausgebildete Elektroden (7a, 7b) aufweist, welche parallel zur Strömungsachse (1a) des Strömungsweges angeordnet sind.

公开(公告)号：EP2150353A2

公开(公告)日：2010-02-10

申请号：EP08753869.0

申请日：2008-04-30

Applicant: Ribera Salcedo, Romualdo Luis

Inventor： Ribera Salcedo, Romualdo Luis

IPC: B04C7/00 ,  B04C9/00 ,  B03C3/15 ,  F01N3/01

CPC classification number: B04C9/00 ,  B03C3/15 ,  B03C3/49 ,  B03C2201/04 ,  B03C2201/08 ,  B04C7/00 ,  B04C2009/001 ,  F01N3/037 ,  Y02T10/20

Abstract: The invention relates to a system of cyclones with electrostatically enhanced recirculation, comprising a collector cyclone (Col) with diameter D1 and an entry for dirty gases (GS), located upstream from a recirculator (Con) with diameter D2 and a central channel for exhausting the cleaned gases (GL), these cyclones being placed in series and having a recirculation line, from the concentrator to the collector, to recirculate part of the gas stream. It is characterized in that there are means, in the recirculator, for applying a high voltage (AT, ) producing an ionizing electric field that drives the particles away from the central exhaust channel, without any significant particle deposition on the recirculator walls. The current density in the recirculator field is below 0.1 mA/m2 and the average electric field is below 2xl05 V/m. According to the process of the invention, the particles are driven away from the central exhaust channel, in the recirculator, by the joint action of mechanical and electrical forces, these latter deriving from the particles traversing the ionized field, concentrating them in the fraction of the gas stream that is recycled back to the collector cyclone, where a part is captured (P). It is used for dedusting and dry gas cleaning, especially for acid gases, and for capturing bacteria.

公开(公告)号：EP1871529A4

公开(公告)日：2008-10-22

申请号：EP06740850

申请日：2006-04-11

Applicant: AIR CURE DYNAMICS INC

Inventor： CHABEK WILLIAM

IPC: B03C3/00 ,  B03C3/06 ,  B03C3/14 ,  B03C3/16

CPC classification number: B03C3/06 ,  B03C3/12 ,  B03C3/16 ,  B03C3/49 ,  B03C2201/06 ,  B03C2201/08 ,  Y10S55/38

Abstract: An ionizing particulate scrubber is provided for the removal of particulate from a gaseous exhaust stream, said scrubber comprising two sections: a charging section and a collection section. The charging or ionizing section comprises one or more cylindrical tubular ground chambers each with a rigid threaded rod electrode extending through the center thereof. A transformer/rectifier (T/R) is provided to supply high voltage DC power to the electrode such that the cylindrical tubular ground chambers act as the ground to enable a corona to form on the threaded rod electrode. As the gas stream passes through the current flowing from the electrode to the cylindrical tubular ground chambers walls, the particulate contained within the stream is electrostatically charged. The collection system comprises either a fixed or fluid bed packed section which is constantly irrigated from above. Ground rods in the packing and liquid sump allow the entire section to act as a grounded collector for the charged particulate. The gas stream and charged particulate are immediately sent from the charge section to the collection section of the system, and clean gas is then passed through an entrainment separator section to remove liquid droplets.

公开(公告)号：EP1871529A2

公开(公告)日：2008-01-02

申请号：EP06740850.0

申请日：2006-04-11

Applicant: Air-Cure Dynamics, Inc.

Inventor： CHABEK, William

IPC: B03C3/00 ,  B03C3/14 ,  B03C3/16

CPC classification number: B03C3/06 ,  B03C3/12 ,  B03C3/16 ,  B03C3/49 ,  B03C2201/06 ,  B03C2201/08 ,  Y10S55/38

Abstract: An ionizing particulate scrubber is provided for the removal of particulate from a gaseous exhaust stream, said scrubber comprising two sections: a charging section and a collection section. The charging or ionizing section comprises one or more cylindrical tubular ground chambers each with a rigid threaded rod electrode extending through the center thereof. A transformer/rectifier (T/R) is provided to supply high voltage DC power to the electrode such that the cylindrical tubular ground chambers act as the ground to enable a corona to form on the threaded rod electrode. As the gas stream passes through the current flowing from the electrode to the cylindrical tubular ground chambers walls, the particulate contained within the stream is electrostatically charged. The collection system comprises either a fixed or fluid bed packed section which is constantly irrigated from above. Ground rods in the packing and liquid sump allow the entire section to act as a grounded collector for the charged particulate. The gas stream and charged particulate are immediately sent from the charge section to the collection section of the system, and clean gas is then passed through an entrainment separator section to remove liquid droplets.

Abstract translation: 提供电离颗粒洗涤器用于从气态排气流中除去颗粒，所述洗涤器包括两个部分：充电部分和收集部分。 充电或电离部分包括一个或多个圆柱形管状接地腔室，每个腔室具有延伸穿过其中心的刚性螺纹杆电极。 提供变压器/整流器（T / R）以向电极提供高压DC功率，使得圆柱形管状接地腔室充当地面以使得能够在螺纹杆电极上形成电晕。 当气流通过从电极流到圆柱形管状研磨室壁的电流时，包含在气流中的颗粒被静电充电。 收集系统包括一个固定或流化床填充部分，从上面不断灌溉。 填料和液体槽中的接地棒允许整个部分作为带电颗粒的接地收集器。 气流和带电颗粒立即从装料部分输送到系统的收集部分，然后清洁气体通过夹带分离器部分以除去液滴。

公开(公告)号：EP1669562A1

公开(公告)日：2006-06-14

申请号：EP04772218.6

申请日：2004-08-26

Applicant: Nissin Electric Co., Ltd. ,  Isuzu Motors Limited ,  Mizuno, Akira

Inventor： NAITO, Kenta, c/o Nissin Electric Co., Ltd. ,  SENBAYASHI, Satouru, c/o Nissin Electric Co., Ltd. ,  KASAI, Junichi, c/o Isuzu Motors Limited ,  MIZUNO, Akira,Urbanrafre Kanayama 1202

IPC: F01N3/02

CPC classification number: F01N3/021 ,  B03C3/06 ,  B03C3/155 ,  B03C3/41 ,  B03C3/49 ,  B03C3/62 ,  B03C3/64 ,  B03C2201/04 ,  B03C2201/08 ,  B03C2201/12 ,  B03C2201/30 ,  F01N3/01 ,  Y02T10/20

Abstract: An exhaust gas processing method and an exhaust gas processing system for controlling the spatial density distribution of particulate matter in exhaust gas by utilizing corona discharge in exhaust gas containing floating particulate matter such as diesel engine exhaust gas to form a relatively particulate matter-rich area and a relatively particulate matter-lean area, and diving exhaust gas particulates to the former and the latter. An exhaust gas processing system (10) provided with a high-voltage electrode (12) and a low-voltage electrode (11), wherein exhaust gas G is allowed to flow between the facing high-voltage electrode (12) and low-voltage electrode (11), and a high voltage is applied to between the counter electrodes to generate corona discharge in the exhaust gas G, whereby floating particulate matter (20) in the exhaust gas G is charged, the spatial density distribution of the floating particulate matter in the exhaust gas is controlled by an electrostatic force between the counter electrodes, and the exhaust gas G is divided into a high-concentration exhaust gas Gb in the vicinity of the low-voltage electrode where a particulate matter concentration is relatively high and a low-concentration exhaust gas Ga in the vicinity of the high-voltage electrode where a particulate matter concentration is relatively low.

Abstract translation: 一种废气处理方法和废气处理系统，用于通过利用包含诸如柴油发动机废气的浮动颗粒物的废气中的电晕放电来控制废气中的颗粒物质的空间密度分布，以形成相对颗粒物质丰富的区域， 相对颗粒物质贫乏的区域，潜水废气颗粒到前者和后者。 一种设置有高压电极（12）和低压电极（11）的废气处理系统（10），其中允许废气G在相对的高压电极（12）和低压电极 电极（11），并且在对置电极之间施加高电压以在废气G中产生电晕放电，由此对排气G中的浮动颗粒物质（20）进行充电，浮动颗粒物质的空间密度分布 在排气中由对置电极之间的静电力控制，排气G被分成低浓度电极附近的高浓度排气Gb，其中颗粒物浓度相对较高，低 浓度排出气体Ga在高压电极附近，其中颗粒物质浓度相对较低。

公开(公告)号：EP1135205A1

公开(公告)日：2001-09-26

申请号：EP99958787.6

申请日：1999-11-05

Applicant: Sharper Image Corporation

Inventor： TAYLOR, Charles, E. ,  LAU, Shek, Fai

IPC: B01J19/08 ,  C01B13/10

CPC classification number: B03C3/743 ,  B01D53/32 ,  B01D53/323 ,  B01D2251/104 ,  B03C3/08 ,  B03C3/12 ,  B03C3/32 ,  B03C3/47 ,  B03C3/68 ,  B03C2201/08 ,  B03C2201/14 ,  C01B13/11 ,  C01B13/115 ,  C01B2201/12 ,  C01B2201/20 ,  C01B2201/22 ,  C01B2201/62 ,  F24F2003/1682 ,  F24F2003/1685 ,  H01T23/00

Abstract: An electro-kinetic electro-static air conditioner (100) includes a self-contained ion generator that provides electro-kinetically moved air with ions and safe amounts of ozone. The ion generator includes a high voltage pulse generator whose output pulses are coupled between first and second electrode arrays (230 and 240). Preferably the first array (230) comprises one or more wire electrodes (232) spaced staggeringly apart from a second array (240) comprising hollow 'U'-shaped electrodes (242). Preferably a ratio between effective area of an electrode in the second array (240) compared to effective area of an electrode in the first array (230) exceeds about 15:1 and preferably about 20:1. An electric field produced by the high voltage pulses between the arrays produces an electrostatic flow of ionized air containing safe amounts of ozone. A bias electrode, electrically coupled to the second array electrodes (242), affects net polarity of ions generated. The outflow of ionized air and ozone is thus conditioned. Output airflow may be sampled for ozone and/or ion content, and/or the local environment may be sampled for parameters such as temperature and humidity. Such sampling could then be fedback to the invention and used to regulate desired output airflow characteristics.

公开(公告)号：WO2015197747A1

公开(公告)日：2015-12-30

申请号：PCT/EP2015/064344

申请日：2015-06-25

Applicant: COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES

Inventor： ROUX, Jean-Maxime ,  SARDA ESTEVE, Roland

IPC: B03C3/06 ,  B03C3/12 ,  B03C3/41 ,  B03C3/49 ,  B03C3/86

CPC classification number: B03C3/06 ,  B03C3/12 ,  B03C3/41 ,  B03C3/49 ,  B03C3/86 ,  B03C2201/06 ,  B03C2201/08 ,  B03C2201/28

Abstract: Collecteur électrostatique comprenant une chambre de collecte délimitée par une paroi tubulaire orientée selon un premier axe; une électrode de décharge, de forme allongée, s'étendant selon ledit premier axe; une électrode de collecte destinée à être disposée à l'intérieur de la chambre de collecte contre la paroi, caractérisé en ce que l'électrode de décharge (10) comporte une extrémité (10-1), en forme de pointe, ladite extrémité étant disposée en regard de l'électrode de collecte; une première partie, fine, (10a) d'un premier diamètre, débouchant sur ladite extrémité en forme de pointe, une deuxième partie (10b), d'un second diamètre, le second diamètre étant supérieur ou égal à deux fois le premier diamètre, le second diamètre étant de préférence compris entre 2 et 6 fois le premier diamètre; et un élargissement brusque (11), s'étendant entre la première partie (10a) et la deuxième partie (10b).

Abstract translation: 静电收集器，包括由沿着第一轴线定向的管状壁限定的收集室; 沿着所述第一轴线延伸的细长形式的放电电极; 收集电极，用于靠近所述壁设置在所述收集室内，其特征在于，所述放电电极（10）包括末端（10-1），所述端部为尖端，所述端部与所述收集电极相对设置; 出现在所述尖端形状的第一直径的细长（10a）的第一直径的第二部分（10b），所述第二直径大于或等于所述第一直径的两倍，所述第二直径为 优选为第一直径的2至6倍; 以及在第一部分（10a）和第二部分（10b）之间延伸的突然变宽（11）。