FR2341215A1 - Electrostatic solid particle charging and gas flow ionisation - has twin cylindrical electrodes between which electrostatic field and gas flow pass - Google Patents

Electrostatic solid particle charging and gas flow ionisation - has twin cylindrical electrodes between which electrostatic field and gas flow pass

Info

Publication number
FR2341215A1
FR2341215A1 FR7604224A FR7604224A FR2341215A1 FR 2341215 A1 FR2341215 A1 FR 2341215A1 FR 7604224 A FR7604224 A FR 7604224A FR 7604224 A FR7604224 A FR 7604224A FR 2341215 A1 FR2341215 A1 FR 2341215A1
Authority
FR
France
Prior art keywords
gas flow
electrostatic
electrostatic field
ionisation
solid particle
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
FR7604224A
Other languages
French (fr)
Other versions
FR2341215B1 (en
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.)
Air Pollution Systems Inc
Original Assignee
Air Pollution Systems 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 Air Pollution Systems Inc filed Critical Air Pollution Systems Inc
Priority to FR7604224A priority Critical patent/FR2341215A1/en
Priority to FR7713122A priority patent/FR2365901A2/en
Publication of FR2341215A1 publication Critical patent/FR2341215A1/en
Application granted granted Critical
Publication of FR2341215B1 publication Critical patent/FR2341215B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • 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)

Abstract

The system is for electrostatically charging solid material particles contained in gas flows and for simultaneously ionising the gases in the flow. It has an outer electrode of tubular design through which the gas flow is fed, and an inner mounted electrode. An electrostatic field is produced between the inner and outer electrodes. This electrostatic field is in the form of a cone, of outward divergent type running at right angles to the flow of gas passing between the electrodes.
FR7604224A 1976-02-16 1976-02-16 Electrostatic solid particle charging and gas flow ionisation - has twin cylindrical electrodes between which electrostatic field and gas flow pass Granted FR2341215A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7604224A FR2341215A1 (en) 1976-02-16 1976-02-16 Electrostatic solid particle charging and gas flow ionisation - has twin cylindrical electrodes between which electrostatic field and gas flow pass
FR7713122A FR2365901A2 (en) 1976-02-16 1977-04-29 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)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604224A FR2341215A1 (en) 1976-02-16 1976-02-16 Electrostatic solid particle charging and gas flow ionisation - has twin cylindrical electrodes between which electrostatic field and gas flow pass

Publications (2)

Publication Number Publication Date
FR2341215A1 true FR2341215A1 (en) 1977-09-09
FR2341215B1 FR2341215B1 (en) 1980-04-30

Family

ID=9169178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604224A Granted FR2341215A1 (en) 1976-02-16 1976-02-16 Electrostatic solid particle charging and gas flow ionisation - has twin cylindrical electrodes between which electrostatic field and gas flow pass

Country Status (1)

Country Link
FR (1) FR2341215A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
FR2386353A1 (en) * 1977-04-07 1978-11-03 Electric Power Res Inst FOCUSING ELECTRODES FOR ELECTROSTATIC PRECIPITATOR

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488717A (en) * 1966-08-04 1967-07-13 Gourdine Systems Inc Method and device for precipitating particles, and their applications

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488717A (en) * 1966-08-04 1967-07-13 Gourdine Systems Inc Method and device for precipitating particles, and their applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
FR2386353A1 (en) * 1977-04-07 1978-11-03 Electric Power Res Inst FOCUSING ELECTRODES FOR ELECTROSTATIC PRECIPITATOR

Also Published As

Publication number Publication date
FR2341215B1 (en) 1980-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse