FR2386352A1 - Anode a ailettes pour un precipitateur electrostatique - Google Patents

Anode a ailettes pour un precipitateur electrostatique

Info

Publication number
FR2386352A1
FR2386352A1 FR7802182A FR7802182A FR2386352A1 FR 2386352 A1 FR2386352 A1 FR 2386352A1 FR 7802182 A FR7802182 A FR 7802182A FR 7802182 A FR7802182 A FR 7802182A FR 2386352 A1 FR2386352 A1 FR 2386352A1
Authority
FR
France
Prior art keywords
electrostatic precipitator
venturi
finned anode
finned
anode
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
FR7802182A
Other languages
English (en)
Other versions
FR2386352B1 (fr
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.)
Electric Power Research Institute Inc
Original Assignee
Electric Power Research Institute Inc
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 Electric Power Research Institute Inc filed Critical Electric Power Research Institute Inc
Publication of FR2386352A1 publication Critical patent/FR2386352A1/fr
Application granted granted Critical
Publication of FR2386352B1 publication Critical patent/FR2386352B1/fr
Granted 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
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/36—Controlling flow of gases or vapour
    • 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

Landscapes

  • Electrostatic Separation (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

L'invention concerne le dépoussiérage électrostatique. Un ionisateur destiné à un précipitateur électrostatique comporte un venturi dont une partie de la paroi est constituée par un certain nombre d'ailettes 53 qui définissent des canaux de gaz 55. Cette configuration permet d'injecter axialement un gaz propre qui évite le dépôt de particules au niveau du venturi. Application au dépoussiérage des gaz de combustion des centrales thermiques.
FR7802182A 1977-04-07 1978-01-26 Anode a ailettes pour un precipitateur electrostatique Granted FR2386352A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/785,469 US4108615A (en) 1977-04-07 1977-04-07 Vaned anode for high-intensity ionizer stage of electrostatic precipitator

Publications (2)

Publication Number Publication Date
FR2386352A1 true FR2386352A1 (fr) 1978-11-03
FR2386352B1 FR2386352B1 (fr) 1982-03-12

Family

ID=25135604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802182A Granted FR2386352A1 (fr) 1977-04-07 1978-01-26 Anode a ailettes pour un precipitateur electrostatique

Country Status (10)

Country Link
US (1) US4108615A (fr)
JP (1) JPS53126576A (fr)
AU (1) AU505390B2 (fr)
CA (1) CA1083497A (fr)
CH (1) CH623240A5 (fr)
DE (1) DE2744556A1 (fr)
FR (1) FR2386352A1 (fr)
GB (1) GB1591827A (fr)
IT (1) IT1090920B (fr)
SE (1) SE7712049L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216000A (en) * 1977-04-18 1980-08-05 Air Pollution Systems, Inc. Resistive anode for corona discharge devices
US4244709A (en) * 1979-07-13 1981-01-13 Union Carbide Corporation High intensity ionization-electrostatic precipitation system for particle removal and method of operation
US4239505A (en) * 1979-09-07 1980-12-16 Union Carbide Corporation Purge gas conditioning of high intensity ionization system for particle removal
US4251234A (en) * 1979-09-21 1981-02-17 Union Carbide Corporation High intensity ionization-electrostatic precipitation system for particle removal
US4391614A (en) * 1981-11-16 1983-07-05 Kelsey-Hayes Company Method and apparatus for preventing lubricant flow from a vacuum source to a vacuum chamber
US4692174A (en) * 1982-02-26 1987-09-08 Gelfand Peter C Ionizer assembly having a bell-mouth outlet
KR100793892B1 (ko) * 2006-09-26 2008-01-15 현대자동차주식회사 매연여과장치용 입자상 물질 여과 시스템
US8044350B2 (en) * 2007-11-29 2011-10-25 Washington University Miniaturized ultrafine particle sizer and monitor
CN103529312A (zh) * 2013-10-23 2014-01-22 中国矿业大学 一种微细粒煤粉颗粒荷质比分布测定系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB164014A (en) * 1915-07-30 1921-07-11 Erwin Moller Improved apparatus for the separating of suspended bodies from electrical insulating gaseous fluids
US1475995A (en) * 1923-03-21 1923-12-04 Heis Leonhard Chemical conversion of substances
US2424654A (en) * 1944-06-03 1947-07-29 Lindberg Eng Co Fluid mixing device
DE833798C (de) * 1950-07-05 1952-03-13 Metallgesellschaft Ag Verfahren zur Verhinderung stoerender Raumladungen in Elektrofiltern
GB923431A (en) * 1958-07-15 1963-04-10 Messen Jaschin G A Improvements in or relating to processes and apparatus for removing solid, liquid and gaseous impurities from a stream of hot gas
CH383344A (de) * 1960-09-21 1964-10-31 G A Messen Jaschin Fa Elektrofilter
US3521125A (en) * 1967-01-16 1970-07-21 Robert H Nelson Electrostatic crop dusting apparatus
US3582050A (en) * 1968-09-27 1971-06-01 Nat Steel Corp Fluid-handling,gas-scrubbing,and blast furnace top pressure control
US3747299A (en) * 1972-02-04 1973-07-24 Kuan Chiang Ta Electrostatic precipitator
US3988130A (en) * 1975-09-24 1976-10-26 The Trane Company Electrostatic precipitator with rapper and pneumatic flow blocking

Also Published As

Publication number Publication date
CH623240A5 (fr) 1981-05-29
IT1090920B (it) 1985-06-26
FR2386352B1 (fr) 1982-03-12
GB1591827A (en) 1981-06-24
AU2912077A (en) 1979-04-05
JPS6124055B2 (fr) 1986-06-09
CA1083497A (fr) 1980-08-12
JPS53126576A (en) 1978-11-04
US4108615A (en) 1978-08-22
SE7712049L (sv) 1978-10-08
DE2744556A1 (de) 1978-10-12
AU505390B2 (en) 1979-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse