IE782447L - Discharge electrodes for electrostatic precipitators. - Google Patents

Discharge electrodes for electrostatic precipitators.

Info

Publication number
IE782447L
IE782447L IE782447A IE244778A IE782447L IE 782447 L IE782447 L IE 782447L IE 782447 A IE782447 A IE 782447A IE 244778 A IE244778 A IE 244778A IE 782447 L IE782447 L IE 782447L
Authority
IE
Ireland
Prior art keywords
projections
electrode
extremities
discharge electrodes
rounded
Prior art date
Application number
IE782447A
Other versions
IE47967B1 (en
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of IE782447L publication Critical patent/IE782447L/en
Publication of IE47967B1 publication Critical patent/IE47967B1/en

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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/10—Ionising electrode with two or more serrated ends or sides

Landscapes

  • Electrostatic Separation (AREA)

Abstract

Ionising electrodes consist of a rigid tube to which are fixed peripheral projections which diffuse or distribute the emissions of the electrode. The projections may take several forms but are always rounded at the ends. The projections are oriented parallel to the course followed by the gaseous current in an electrostatic precipitator. The arrangement of projections produces an equilibrated emission of ions by the extremities which much reduces the risk of electric discharge. The rounded extremities are only slightly exposed to corrosion due to electric erosion and are mechanically very stable. The electrode is robust and simple. [FR2411035A1]
IE2447/78A 1977-12-09 1978-12-11 Improvements in discharge electrodes for electrostatic precipitators IE47967B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5132177 1977-12-09
GB5132277 1977-12-09

Publications (2)

Publication Number Publication Date
IE782447L true IE782447L (en) 1979-06-09
IE47967B1 IE47967B1 (en) 1984-08-08

Family

ID=26266839

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2447/78A IE47967B1 (en) 1977-12-09 1978-12-11 Improvements in discharge electrodes for electrostatic precipitators

Country Status (11)

Country Link
JP (1) JPS5491876A (en)
AU (1) AU534164B2 (en)
BR (1) BR7808088A (en)
DE (1) DE2851433A1 (en)
DK (1) DK546878A (en)
ES (1) ES475802A1 (en)
FR (1) FR2411035A1 (en)
IE (1) IE47967B1 (en)
LU (1) LU80625A1 (en)
NL (1) NL7811953A (en)
SE (1) SE7812559L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500375A1 (en) * 1985-01-08 1986-07-10 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR REMOVING SOLID PARTICLES, ESPECIALLY CARBON PARTICLES, FROM THE EXHAUST GAS FROM COMBUSTION ENGINES
DE4200343C2 (en) * 1992-01-09 1993-11-11 Metallgesellschaft Ag Electrostatic separator
US20050028676A1 (en) * 2003-08-05 2005-02-10 Heckel Scott P. Corona discharge electrode assembly for electrostatic precipitator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299476C (en) *
DE380917C (en) * 1923-09-13 Kirchhoff & Co Electric gas purifier
GB533198A (en) * 1939-10-17 1941-02-07 Res Corp Of New York Improvements in or relating to apparatus for the electrical treatment of gas
US2352651A (en) * 1941-05-03 1944-07-04 Research Corp Manufacture of electrodes
GB842075A (en) * 1958-02-27 1960-07-20 Metallgesellschaft Ag Improvements in or relating to corona discharge electrodes for electrostatic precipitators
US3570219A (en) * 1968-01-08 1971-03-16 Cottrell Res Inc Discharge electrode assembly

Also Published As

Publication number Publication date
LU80625A1 (en) 1979-06-05
ES475802A1 (en) 1979-04-16
SE7812559L (en) 1979-06-10
JPS5491876A (en) 1979-07-20
AU4207478A (en) 1979-06-14
FR2411035A1 (en) 1979-07-06
NL7811953A (en) 1979-06-12
DK546878A (en) 1979-06-10
FR2411035B1 (en) 1982-05-28
DE2851433A1 (en) 1979-06-13
BR7808088A (en) 1979-08-07
IE47967B1 (en) 1984-08-08
AU534164B2 (en) 1984-01-05
JPS6129783B2 (en) 1986-07-09

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