FR2927550B1 - ELECTROSTATIC FILTRATION DEVICE USING OPTIMIZED EMISSIVE SITES. - Google Patents

ELECTROSTATIC FILTRATION DEVICE USING OPTIMIZED EMISSIVE SITES.

Info

Publication number
FR2927550B1
FR2927550B1 FR0851037A FR0851037A FR2927550B1 FR 2927550 B1 FR2927550 B1 FR 2927550B1 FR 0851037 A FR0851037 A FR 0851037A FR 0851037 A FR0851037 A FR 0851037A FR 2927550 B1 FR2927550 B1 FR 2927550B1
Authority
FR
France
Prior art keywords
optimized
filtration device
points
electrostatic filtration
emissive
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.)
Expired - Fee Related
Application number
FR0851037A
Other languages
French (fr)
Other versions
FR2927550A1 (en
Inventor
Florent Lemont
De Ferron Antoine Silvestre
Thierry Reess
Aldo Russello
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.)
Universite de Pau et des Pays de lAdour
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Universite de Pau et des Pays de lAdour
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
Priority to FR0851037A priority Critical patent/FR2927550B1/en
Application filed by Commissariat a lEnergie Atomique CEA, Universite de Pau et des Pays de lAdour filed Critical Commissariat a lEnergie Atomique CEA
Priority to PCT/EP2009/051863 priority patent/WO2009103704A2/en
Priority to CN200980105105.0A priority patent/CN101952041B/en
Priority to JP2010546363A priority patent/JP5430585B2/en
Priority to AT09712928T priority patent/ATE547178T1/en
Priority to EP09712928A priority patent/EP2244833B1/en
Priority to US12/867,477 priority patent/US8518163B2/en
Publication of FR2927550A1 publication Critical patent/FR2927550A1/en
Application granted granted Critical
Publication of FR2927550B1 publication Critical patent/FR2927550B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B03C3/34—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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • 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
    • B03C3/49—Collecting-electrodes tubular
    • 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
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/68—Control systems therefor
    • 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 with two or more serrated ends or sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electrostatic Separation (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transmission Devices (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

A device having advantages in terms of equipment maintenance, since it provides maximum limitation of the onset of electric arcing between the electrodes, including a vertical cathode equipped with emissive points, these points being offset at an angle from each other from one plane to another, so as to be optimally distributed in space. One embodiment using two planar anodes, between which several vertical cathodes are arranged equipped with points, is also envisaged.
FR0851037A 2008-02-19 2008-02-19 ELECTROSTATIC FILTRATION DEVICE USING OPTIMIZED EMISSIVE SITES. Expired - Fee Related FR2927550B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0851037A FR2927550B1 (en) 2008-02-19 2008-02-19 ELECTROSTATIC FILTRATION DEVICE USING OPTIMIZED EMISSIVE SITES.
CN200980105105.0A CN101952041B (en) 2008-02-19 2009-02-17 Device for electrostatic filtering using optimised emissive sites
JP2010546363A JP5430585B2 (en) 2008-02-19 2009-02-17 Electrostatic filtering device with optimal emission area
AT09712928T ATE547178T1 (en) 2008-02-19 2009-02-17 DEVICE FOR ELECTROSTATIC FILTERING USING OPTIMIZED EDITING SPOTS
PCT/EP2009/051863 WO2009103704A2 (en) 2008-02-19 2009-02-17 Device for electrostatic filtering using optimised emissive sites
EP09712928A EP2244833B1 (en) 2008-02-19 2009-02-17 Device for electrostatic filtering using optimised emissive sites
US12/867,477 US8518163B2 (en) 2008-02-19 2009-02-17 Electrostatic filtering device using optimized emissive sites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0851037A FR2927550B1 (en) 2008-02-19 2008-02-19 ELECTROSTATIC FILTRATION DEVICE USING OPTIMIZED EMISSIVE SITES.

Publications (2)

Publication Number Publication Date
FR2927550A1 FR2927550A1 (en) 2009-08-21
FR2927550B1 true FR2927550B1 (en) 2011-04-22

Family

ID=39878014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0851037A Expired - Fee Related FR2927550B1 (en) 2008-02-19 2008-02-19 ELECTROSTATIC FILTRATION DEVICE USING OPTIMIZED EMISSIVE SITES.

Country Status (7)

Country Link
US (1) US8518163B2 (en)
EP (1) EP2244833B1 (en)
JP (1) JP5430585B2 (en)
CN (1) CN101952041B (en)
AT (1) ATE547178T1 (en)
FR (1) FR2927550B1 (en)
WO (1) WO2009103704A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2772390C (en) 2011-04-05 2015-01-06 Alstom Technology Ltd. Method and system for discharging an electrostatic precipitator
CN205323982U (en) * 2015-12-07 2016-06-22 北京国能中电节能环保技术有限责任公司 Negative pole line among tooth wet -type electrostatic precipitator is found to stagger arrangement formula
US11772103B2 (en) * 2020-03-27 2023-10-03 Praan Inc. Filter-less intelligent air purification device

Family Cites Families (36)

* Cited by examiner, † Cited by third party
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US1934923A (en) * 1929-08-03 1933-11-14 Int Precipitation Co Method and apparatus for electrical precipitation
US2997642A (en) * 1956-07-04 1961-08-22 Int Standard Electric Corp Electricity supply equipment for electrical precipitation plant
US3984215A (en) * 1975-01-08 1976-10-05 Hudson Pulp & Paper Corporation Electrostatic precipitator and method
JPS51142762A (en) * 1975-05-22 1976-12-08 Metallgesellschaft Ag Electric dust collector
JPS5213175A (en) * 1975-07-22 1977-02-01 Jiro Asahina Electrode
JPS5586548A (en) * 1978-12-25 1980-06-30 Senichi Masuda Electricity charger
US4265641A (en) * 1979-05-18 1981-05-05 Monsanto Company Method and apparatus for particle charging and particle collecting
GB2068659B (en) * 1980-02-02 1984-09-19 Cottrell Res Inc Control of electrostatic precipitators
DK355382A (en) * 1982-08-09 1984-02-10 Smidth & Co As F L PROCEDURE FOR CONTROLING A IMPULSE-DRIVEN ELECTROFILTER FOR MINIMUM POWER RECOVERY AT A CLEANING RATE
JPS6366150U (en) * 1986-10-16 1988-05-02
US4772998A (en) * 1987-02-26 1988-09-20 Nwl Transformers Electrostatic precipitator voltage controller having improved electrical characteristics
JPH04300662A (en) * 1991-03-29 1992-10-23 Mitsubishi Heavy Ind Ltd Pulse power supply apparatus for electric precipitator
JPH06233947A (en) * 1993-02-10 1994-08-23 Daikin Ind Ltd Electrostatic precipitating element application plate
SE501119C2 (en) * 1993-03-01 1994-11-21 Flaekt Ab Ways of controlling the delivery of conditioners to an electrostatic dust separator
JPH07232102A (en) * 1993-12-28 1995-09-05 Mitsubishi Heavy Ind Ltd Electrostatic precipitator
JPH08164320A (en) * 1994-03-31 1996-06-25 Masuda Yoshiko High voltage pulse power source and pulse corona application device using same
JPH0910625A (en) * 1995-07-03 1997-01-14 Marukoshi Eng:Kk Electric precipitator
JP3419303B2 (en) * 1998-03-13 2003-06-23 日立プラント建設株式会社 Pulse charged electric precipitator
US6504308B1 (en) * 1998-10-16 2003-01-07 Kronos Air Technologies, Inc. Electrostatic fluid accelerator
JP4271810B2 (en) * 2000-01-20 2009-06-03 戸塚 しづ子 Electric dust collector
CN2439329Y (en) * 2000-02-29 2001-07-18 上海豪邦科技有限公司 Honey comb needle type electric field generator used for kitchen cooking fume purifying machine
JP3530798B2 (en) * 2000-03-29 2004-05-24 住友重機械工業株式会社 Control method of electric dust collector pulse charging device
US6611440B1 (en) * 2002-03-19 2003-08-26 Bha Group Holdings, Inc. Apparatus and method for filtering voltage for an electrostatic precipitator
US7122070B1 (en) * 2002-06-21 2006-10-17 Kronos Advanced Technologies, Inc. Method of and apparatus for electrostatic fluid acceleration control of a fluid flow
US6727657B2 (en) * 2002-07-03 2004-04-27 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and a method of controlling fluid flow
WO2004051689A1 (en) * 2002-06-21 2004-06-17 Kronos Advanced Technologies, Inc. An electrostatic fluid accelerator for and method of controlling a fluid flow
JP2005240738A (en) * 2004-02-27 2005-09-08 Toyota Motor Corp Power source for plasma reactor, plasma reactor, exhaust gas purification device and exhaust gas purification method
US7285155B2 (en) * 2004-07-23 2007-10-23 Taylor Charles E Air conditioner device with enhanced ion output production features
EP1652586B2 (en) * 2004-10-26 2016-03-16 FLSmidth A/S Pulse generating system for electrostatic precipitator
US20070151448A1 (en) * 2006-01-04 2007-07-05 Robert Taylor Discharge electrode and method for enhancement of an electrostatic precipitator
DE102006009765B4 (en) * 2006-03-01 2008-06-12 Kma Kurtsiefer Maschinen- Und Apparatebau Gmbh Tube electrostatic precipitator
WO2007102191A1 (en) * 2006-03-03 2007-09-13 National Institute Of Advanced Industrial Science And Technology Neutralization apparatus having minute electrode ion generation element
US7534288B2 (en) * 2006-04-07 2009-05-19 Massachusetts Institute Of Technology High performance electrostatic precipitator
DE102007020504A1 (en) * 2006-05-18 2007-11-22 Fleetguard, Inc., Nashville Electrostatic precipitator for diesel engine electrostatic crankcase ventilation system, has corona discharge electrode comprising axially extending hollow drum that surrounds tube, and charged particles shielded by tube
JP4111229B2 (en) * 2006-05-19 2008-07-02 ダイキン工業株式会社 Discharge device and air purification device
US7655068B2 (en) * 2007-06-14 2010-02-02 General Electric Company Method and systems to facilitate improving electrostatic precipitator performance

Also Published As

Publication number Publication date
WO2009103704A2 (en) 2009-08-27
ATE547178T1 (en) 2012-03-15
CN101952041B (en) 2014-08-13
US8518163B2 (en) 2013-08-27
EP2244833A2 (en) 2010-11-03
JP5430585B2 (en) 2014-03-05
FR2927550A1 (en) 2009-08-21
EP2244833B1 (en) 2012-02-29
US20110017067A1 (en) 2011-01-27
JP2011512248A (en) 2011-04-21
CN101952041A (en) 2011-01-19
WO2009103704A3 (en) 2009-11-12

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Year of fee payment: 8

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Effective date: 20161028

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