CA2252738A1 - Electrical dust collector and incinerator - Google Patents

Electrical dust collector and incinerator

Info

Publication number
CA2252738A1
CA2252738A1 CA002252738A CA2252738A CA2252738A1 CA 2252738 A1 CA2252738 A1 CA 2252738A1 CA 002252738 A CA002252738 A CA 002252738A CA 2252738 A CA2252738 A CA 2252738A CA 2252738 A1 CA2252738 A1 CA 2252738A1
Authority
CA
Canada
Prior art keywords
exhaust pipe
incinerator
dust collector
pipe
electrical dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002252738A
Other languages
French (fr)
Other versions
CA2252738C (en
Inventor
Makoto Matsubara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Galaxy YK
Original Assignee
Galaxy Yugen Kaisha
Makoto Matsubara
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Galaxy Yugen Kaisha, Makoto Matsubara filed Critical Galaxy Yugen Kaisha
Publication of CA2252738A1 publication Critical patent/CA2252738A1/en
Application granted granted Critical
Publication of CA2252738C publication Critical patent/CA2252738C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/10—Ionising electrode has multiple serrated ends or parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/102—Intercepting solids by filters electrostatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

An electrostatic precipitator comprising an exhaust pipe (4) formed by covering the inner surface of a steel pipe (14) with a refractory (15), a support member (5) fitted into the exhaust pipe (4) while being electrically insulated from the exhaust pipe (4), a planar electrode (6) having a mesh (6c) having a quadrangular pyramidal side surface shape expanding inside the exhaust pipe (4) towards an outlet of the exhaust pipe (4) and fixed to the support member (5), and a discharge electrode (7) fixed in such a manner as to penetrate through the center line of the planar electrode (6) and to protrude downward from the apex of the mesh (6c), wherein a high D.C. voltage is applied between the discharge electrode (7) and the pipe (14).
CA002252738A 1997-02-27 1998-02-27 Electrical dust collector and incinerator Expired - Lifetime CA2252738C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9-62281 1997-02-27
JP6228197A JP3191264B2 (en) 1997-02-27 1997-02-27 Electric dust collector and incinerator
PCT/JP1998/000846 WO1998037973A1 (en) 1997-02-27 1998-02-27 Electrostatic precipitator and incinerator

Publications (2)

Publication Number Publication Date
CA2252738A1 true CA2252738A1 (en) 1998-09-03
CA2252738C CA2252738C (en) 2002-05-14

Family

ID=13195604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002252738A Expired - Lifetime CA2252738C (en) 1997-02-27 1998-02-27 Electrical dust collector and incinerator

Country Status (7)

Country Link
US (1) US6176902B1 (en)
EP (1) EP0899014A4 (en)
JP (1) JP3191264B2 (en)
KR (1) KR100688411B1 (en)
CN (1) CN1148263C (en)
CA (1) CA2252738C (en)
WO (1) WO1998037973A1 (en)

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DE19946283C1 (en) * 1999-07-31 2000-09-28 Metallgesellschaft Ag Earth conductor for earthing systems consists of conducting part on current source, earth sides connected via liquid-tight graphite part with attached unencased conducting part core sections
US6585803B1 (en) * 2000-05-11 2003-07-01 University Of Southern California Electrically enhanced electrostatic precipitator with grounded stainless steel collector electrode and method of using same
CH695113A5 (en) 2000-10-02 2005-12-15 Empa Device for flue gas purification in small furnaces.
JP2005518931A (en) * 2002-03-01 2005-06-30 パー−テック リミテッド Electrode installation
ES2206018B1 (en) * 2002-04-11 2005-07-16 Consejo Sup. Investig. Cientificas Continuous removal of solid particles suspended in gases involves capture in electrostatic diffusive precipitator with multiple electrodes
US6773489B2 (en) * 2002-08-21 2004-08-10 John P. Dunn Grid type electrostatic separator/collector and method of using same
US20090071328A1 (en) * 2002-08-21 2009-03-19 Dunn John P Grid type electrostatic separator/collector and method of using same
US7585352B2 (en) * 2002-08-21 2009-09-08 Dunn John P Grid electrostatic precipitator/filter for diesel engine exhaust removal
GB0225711D0 (en) * 2002-11-05 2002-12-11 Tec Ltd Improvements in and relating to gas cleaning devices
WO2005021161A1 (en) * 2003-08-29 2005-03-10 Mitsubishi Heavy Industries, Ltd. Dust collector
US7399340B2 (en) * 2005-06-08 2008-07-15 Hamon Research—Cottrell, Inc. Replacement discharge electrode for electrostatic precipitators and method of assembly
US20080178737A1 (en) * 2007-01-31 2008-07-31 Pratt & Whitney Canada Corp. Woven electrostatic oil precipitator element
EP2142304A4 (en) * 2007-04-23 2013-06-26 Turbosonic Inc Gate or damper structure in wet electrostatic precipitator
US20110056376A1 (en) * 2007-07-12 2011-03-10 Ohio University Low cost composite discharge electrode
DE102008059432A1 (en) * 2008-11-27 2010-06-02 Schraeder Gmbh Flue gas cleaning device
JP5298962B2 (en) * 2009-03-05 2013-09-25 株式会社リコー Dust removing apparatus and image forming apparatus
FR2944091B1 (en) * 2009-04-07 2013-06-07 Fondis Sa IMPROVED DEVICE FOR PURIFYING GASES AND COMBUSTION FUME FROM A SOLID FUEL HEATING APPARATUS, IN PARTICULAR A WOOD
JP2011052544A (en) * 2009-08-31 2011-03-17 Ngk Insulators Ltd Exhaust gas treatment apparatus
JP2011069268A (en) * 2009-09-25 2011-04-07 Ngk Insulators Ltd Exhaust gas treatment device
CN103764293A (en) 2011-03-28 2014-04-30 磁力技术涡轮声波公司 Erosion-resistant conductive composite material collecting electrode for WESP
US11027289B2 (en) 2011-12-09 2021-06-08 Durr Systems Inc. Wet electrostatic precipitator system components
CN102861758B (en) * 2012-09-26 2014-09-10 西安建筑科技大学 Pyrogenic decomposition smoke low-temperature plasma purification equipment and method of household garbage
CN103195543B (en) * 2013-04-01 2015-05-27 陈牧锋 Tail gas dust-removing exhaust pipe of locomotive
CN103422944A (en) * 2013-08-15 2013-12-04 青岛道一空优科技有限公司 Vehicle-mounted outdoor dust collector
CN103438471B (en) * 2013-08-27 2016-06-08 中国电力工程顾问集团华东电力设计院有限公司 Chimney internal cylinder condensed fluid collection blowdown system and chimney
RU2597397C2 (en) * 2014-10-07 2016-09-10 Закрытое акционерное общество "Кондор-Эко" Electric filter
JP2017164695A (en) * 2016-03-16 2017-09-21 富士電機株式会社 Electric dust collector
EP3251751B1 (en) 2016-06-02 2019-06-05 Panasonic Corporation Object disassembling apparatus
KR101804438B1 (en) * 2016-07-21 2017-12-04 주식회사 아임삭 Power tool having a preventive function of beat or socket separation
KR102118795B1 (en) * 2018-08-27 2020-06-04 (주)엔노피아 Electrostatic precipitator
CH716112A1 (en) * 2019-04-24 2020-10-30 Staffieri Ag Fire device for the controlled burning of wood or pellets, particle separator, use of a particle separator, method for retrofitting a particle separator.
KR102410869B1 (en) * 2020-03-23 2022-06-21 한국지역난방공사 Separation collector of fine particle using electric discharge in exhaust gas
CN111323450B (en) * 2020-05-09 2023-05-09 开化壹品农业科技有限公司 Edible oil smoke point detection device
DE102020125579A1 (en) * 2020-09-30 2022-03-31 Woco Gmbh & Co. Kg Electrostatic separator, pipe section and plant producing airborne dust
CN217109926U (en) * 2021-05-12 2022-08-02 微喂苍穹(上海)健康科技有限公司 One-section type air disinfection device

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JPH0696131B2 (en) * 1986-10-14 1994-11-30 三菱重工業株式会社 Electrostatic precipitator electrode support device
JPH02172545A (en) * 1988-12-23 1990-07-04 Hiroaki Kanazawa Air purifier
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US5421863A (en) * 1992-09-11 1995-06-06 Trion, Inc. Self-cleaning insulator for use in an electrostatic precipitator
US5395430A (en) * 1993-02-11 1995-03-07 Wet Electrostatic Technology, Inc. Electrostatic precipitator assembly
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Also Published As

Publication number Publication date
CA2252738C (en) 2002-05-14
US6176902B1 (en) 2001-01-23
CN1148263C (en) 2004-05-05
KR20000065042A (en) 2000-11-06
CN1220620A (en) 1999-06-23
KR100688411B1 (en) 2007-12-21
JPH10235219A (en) 1998-09-08
EP0899014A1 (en) 1999-03-03
EP0899014A4 (en) 2000-12-06
JP3191264B2 (en) 2001-07-23
WO1998037973A1 (en) 1998-09-03

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20180227