SE9700746L - Filters with primary and secondary collector - Google Patents

Filters with primary and secondary collector

Info

Publication number
SE9700746L
SE9700746L SE9700746A SE9700746A SE9700746L SE 9700746 L SE9700746 L SE 9700746L SE 9700746 A SE9700746 A SE 9700746A SE 9700746 A SE9700746 A SE 9700746A SE 9700746 L SE9700746 L SE 9700746L
Authority
SE
Sweden
Prior art keywords
external wall
filters
primary
secondary collector
substances
Prior art date
Application number
SE9700746A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9700746D0 (en
SE509082C2 (en
Inventor
Eero Erma
Original Assignee
Eero Erma
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 Eero Erma filed Critical Eero Erma
Priority to SE9700746A priority Critical patent/SE509082C2/en
Publication of SE9700746D0 publication Critical patent/SE9700746D0/en
Priority to AU83602/98A priority patent/AU8360298A/en
Priority to PCT/SE1998/001082 priority patent/WO2000000291A1/en
Priority to EP98933990A priority patent/EP1073525A1/en
Publication of SE9700746L publication Critical patent/SE9700746L/en
Publication of SE509082C2 publication Critical patent/SE509082C2/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
    • B03C3/45—Collecting-electrodes
    • B03C3/53—Liquid, or liquid-film, 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
    • B03C3/16—Plant or installations having external electricity supply wet type
    • 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
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/88—Cleaning-out collected particles

Abstract

A purification apparatus for removing substances from gases has the gas mixed with water and then supplied at a tangent into a chamber created by a gap between an external wall (3) and an internal conical wall (13). From here the gas passes between electrodes (15-17) that charge the substances and then into a channel with a smaller diameter than the external wall. Charged particles are captured by a film of water formed over the length of the external wall and the inside of the small channel.
SE9700746A 1997-03-03 1997-03-03 Electrostatic separator for purifying flue gases SE509082C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9700746A SE509082C2 (en) 1997-03-03 1997-03-03 Electrostatic separator for purifying flue gases
AU83602/98A AU8360298A (en) 1997-03-03 1998-06-08 Electrostatic precipitator with primary- and secondary collector
PCT/SE1998/001082 WO2000000291A1 (en) 1997-03-03 1998-06-08 Electrostatic precipitator with primary- and secondary collector
EP98933990A EP1073525A1 (en) 1997-03-03 1998-06-08 Electrostatic precipitator with primary- and secondary collector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9700746A SE509082C2 (en) 1997-03-03 1997-03-03 Electrostatic separator for purifying flue gases
PCT/SE1998/001082 WO2000000291A1 (en) 1997-03-03 1998-06-08 Electrostatic precipitator with primary- and secondary collector

Publications (3)

Publication Number Publication Date
SE9700746D0 SE9700746D0 (en) 1997-03-03
SE9700746L true SE9700746L (en) 1998-09-04
SE509082C2 SE509082C2 (en) 1998-11-30

Family

ID=26662917

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700746A SE509082C2 (en) 1997-03-03 1997-03-03 Electrostatic separator for purifying flue gases

Country Status (4)

Country Link
EP (1) EP1073525A1 (en)
AU (1) AU8360298A (en)
SE (1) SE509082C2 (en)
WO (1) WO2000000291A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509082C2 (en) * 1997-03-03 1998-11-30 Eero Erma Electrostatic separator for purifying flue gases
US8323386B2 (en) 2009-10-16 2012-12-04 Midwest Research Institute, Inc. Apparatus and method for electrostatic particulate collector
FR2979258B1 (en) 2011-08-29 2019-06-21 Commissariat A L'energie Atomique Et Aux Energies Alternatives DEVICE FOR ELECTROSTATICALLY COLLECTING PARTICLES SUSPENDED IN A GASEOUS MEDIUM
UA103797C2 (en) * 2011-10-19 2013-11-25 Общество С Ограниченной Ответственностью Торговый Дом Завода "Прогресс" Electrostatic precipitator for cleaning explosive gas
FR3010642B1 (en) 2013-09-13 2015-10-09 Commissariat Energie Atomique ELECTROSTATIC COLLECTOR
CN103586129B (en) * 2013-10-31 2017-02-15 汉王科技股份有限公司 electrostatic air purifying device and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308038A (en) * 1979-05-10 1981-12-29 Santek, Inc. Inertial-electrostatic wet precipitator
US4948402A (en) * 1988-12-09 1990-08-14 Davis Water & Waste Industries, Inc. Modular air scrubber system
SE509082C2 (en) * 1997-03-03 1998-11-30 Eero Erma Electrostatic separator for purifying flue gases

Also Published As

Publication number Publication date
WO2000000291A1 (en) 2000-01-06
AU8360298A (en) 2000-01-17
SE9700746D0 (en) 1997-03-03
EP1073525A1 (en) 2001-02-07
SE509082C2 (en) 1998-11-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed