DE3371045D1 - Dust separating device for gas containing dust - Google Patents

Dust separating device for gas containing dust

Info

Publication number
DE3371045D1
DE3371045D1 DE8383401496T DE3371045T DE3371045D1 DE 3371045 D1 DE3371045 D1 DE 3371045D1 DE 8383401496 T DE8383401496 T DE 8383401496T DE 3371045 T DE3371045 T DE 3371045T DE 3371045 D1 DE3371045 D1 DE 3371045D1
Authority
DE
Germany
Prior art keywords
guiding surface
dust
ionization
sectors
areas
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
Application number
DE8383401496T
Other languages
German (de)
Inventor
Philippe Courtin
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.)
Charpente & De Tolerie Ind
Original Assignee
Charpente & De Tolerie Ind
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 Charpente & De Tolerie Ind filed Critical Charpente & De Tolerie Ind
Application granted granted Critical
Publication of DE3371045D1 publication Critical patent/DE3371045D1/en
Expired 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
    • B03C3/38—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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes

Landscapes

  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

1. A dedusting device for a gas vein charged with fine dust passing in a high tension electric field to ionize the particles, said device comprising a guiding surface and an assembly of ionization electrodes placed facing the guiding surface and defining with them a succession of ionized areas separated by non-ionized areas, the guiding surface being raised to low or nil potential, and the ionization electrodes being raised to a high potential, said device being characterised in that the guiding surface (3) is a cylindrical surface (11) and the ionization electrodes (S1 , S2 ...) are formed by wires (5, 6) placed inside the tube (4) formed by the cylindrical surface (11) at a specific distance from the latter to constitute areas (7, 8) which can be assimilated to sectors of a circle, the gas vein describing a spiral path inside the geometrical area defined by the ionization sectors.
DE8383401496T 1982-07-20 1983-07-20 Dust separating device for gas containing dust Expired DE3371045D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212681A FR2530496B1 (en) 1982-07-20 1982-07-20 METHOD, DEVICE AND INSTALLATION FOR DUST COLLECTION OF A GAS LOADED WITH DUST PARTICLES

Publications (1)

Publication Number Publication Date
DE3371045D1 true DE3371045D1 (en) 1987-05-27

Family

ID=9276137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383401496T Expired DE3371045D1 (en) 1982-07-20 1983-07-20 Dust separating device for gas containing dust

Country Status (4)

Country Link
EP (1) EP0101354B1 (en)
AT (1) ATE26659T1 (en)
DE (1) DE3371045D1 (en)
FR (1) FR2530496B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83481C (en) * 1989-08-25 1993-10-25 Airtunnel Ltd Oy REFERENCE FOUNDATION FOR LENGTH, ROEKGASER ELLER MOTSVARANDE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1440887A (en) * 1916-10-11 1923-01-02 Arthur F Nesbit Art of electrical precipitation
NO115840B (en) * 1965-02-11 1968-12-16 Trion Ag
US3650092A (en) * 1970-08-17 1972-03-21 Gourdine Systems Inc Electrogasdynamic precipitator utilizing retarding fields
FR2365901A2 (en) * 1976-02-16 1978-04-21 Air Pollution Syst High intensity ionising dust precipitator - has discharge electrode fitted concentrically inside duct-shaped outer electrode through which dust laden gas flows (NL 29.3.78)
ES8105585A1 (en) * 1979-05-18 1981-06-01 Monsanto Co Apparatus for charging particles in a gas stream and collecting the particles therefrom.

Also Published As

Publication number Publication date
EP0101354A1 (en) 1984-02-22
ATE26659T1 (en) 1987-05-15
FR2530496A1 (en) 1984-01-27
FR2530496B1 (en) 1988-02-12
EP0101354B1 (en) 1987-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee