EP1958696A3 - Electrofilter - Google Patents
Electrofilter Download PDFInfo
- Publication number
- EP1958696A3 EP1958696A3 EP08002717.0A EP08002717A EP1958696A3 EP 1958696 A3 EP1958696 A3 EP 1958696A3 EP 08002717 A EP08002717 A EP 08002717A EP 1958696 A3 EP1958696 A3 EP 1958696A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode
- purifying
- gases
- electrodes
- filtered
- 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.)
- Withdrawn
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
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/025—Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators, dry-wet separator combinations
-
- 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
-
- 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
- B03C3/10—Plant or installations having external electricity supply dry type characterised by presence of electrodes moving during separating action
-
- 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
- B03C3/49—Collecting-electrodes tubular
-
- 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
- B03C3/60—Use of special materials other than liquids
-
- 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
- B03C3/60—Use of special materials other than liquids
- B03C3/64—Use of special materials other than liquids synthetic resins
-
- 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
- B03C3/74—Cleaning the electrodes
- B03C3/743—Cleaning the electrodes by using friction, e.g. by brushes or sliding elements
-
- 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
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
-
- 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
- B03C2201/04—Ionising electrode being a wire
-
- 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
- B03C2201/08—Ionising electrode being a rod
Abstract
Die Erfindung bezieht sich auf einen neuartigen Elektrofilter zum Reinigen von Partikel aufweisenden Gasen, insbesondere zum Reinigen von Rauchgasen, mit wenigstens einer während eines Filterbetriebs mit einer Hochspannung beaufschlagten Elektrodenanordnung bestehend aus wenigstens einer Sprühelektrode und aus wenigstens einer von dieser beabstandeten Abscheideelektrode, wobei die Elektroden zwischen sich einen von dem zu reinigenden Gas durchströmten Filterraum bilden. The invention relates to a novel electrostatic precipitator for purifying particulate gases, in particular for purifying flue gases, comprising at least one electrode assembly subjected to a high voltage during a filtering operation, comprising at least one sputtering electrode and at least one separating electrode spaced therefrom, the electrodes being between form a filtered by the gas to be purified filter space.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202007002498 | 2007-02-16 | ||
DE202007004263U DE202007004263U1 (en) | 2007-02-16 | 2007-03-20 | Electric filter for cleaning flue gas, has electrode arrangement comprising spraying electrode and precipitation electrode, where one of electrodes is provided with electrically conducting coating on surface facing filter space |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1958696A2 EP1958696A2 (en) | 2008-08-20 |
EP1958696A3 true EP1958696A3 (en) | 2013-04-24 |
Family
ID=38282681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08002717.0A Withdrawn EP1958696A3 (en) | 2007-02-16 | 2008-02-15 | Electrofilter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1958696A3 (en) |
DE (1) | DE202007004263U1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2065094B1 (en) * | 2007-11-27 | 2016-08-17 | Meister Umwelt Technologie AG | Electrostatic precipitator |
DE102008038236B4 (en) * | 2008-08-18 | 2011-07-21 | Robert Bosch GmbH, 70469 | An electrostatic precipitator and heating system comprising an electrode particle repellent comprising a bimetal |
DE202009015654U1 (en) | 2009-04-02 | 2010-07-01 | Georg Hipp Maschinenbau Gmbh | Electrostatic precipitator for installation in fireplaces for heating systems and / or stoves and / or exhaust ducts for dedusting or extraction systems |
DE102009044152A1 (en) | 2009-04-02 | 2010-10-14 | Georg Hipp Maschinenbau Gmbh | Electro-filter, for exhaust gas passing from a heating system through a chimney, has a metal pipe as a precipitating electrode in the chimney with a central spray electrode |
DE102009042113A1 (en) * | 2009-09-18 | 2011-04-21 | Kma Umwelttechnik Gmbh | Electrostatic precipitators and methods for separating particles from gases |
DE202010005629U1 (en) | 2010-06-11 | 2010-11-04 | Hipp, Thomas | Exhaust gas purification arrangement and exhaust air purification arrangement with integrated electrostatic precipitator for heating systems and / or for stoves and / or exhaust air ducts for dedusting or exhaust systems |
ITAN20120152A1 (en) * | 2012-11-20 | 2014-05-21 | S C M Societa Costruzioni Metal Liche S R L | PERFECTED ELECTROSTATIC FILTER. |
ES1147908Y (en) * | 2015-06-30 | 2016-03-10 | Univ Vigo | Self-regenerating electrostatic precipitator |
AT522079B1 (en) * | 2019-02-26 | 2020-08-15 | Hargassner Gmbh | boiler |
CN109940000B (en) * | 2019-04-24 | 2023-11-28 | 伟通工业设备(江苏)有限公司 | Electrostatic dust collector that can separate pressure accumulation scour for UV solidification antifog coating line |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191319732A (en) * | 1912-08-31 | 1915-06-10 | Erwin Moeller | An Improved Process and Apparatus for Electrically Separating Suspended Bodies from Electrically Non-conducting, especially Gaseous Fluids. |
JPS62234556A (en) * | 1986-04-04 | 1987-10-14 | Fuji Electric Co Ltd | Electrostatic precipitator |
EP0433152A1 (en) * | 1989-12-12 | 1991-06-19 | Commissariat A L'energie Atomique | Electrofilter with cleaning system |
JPH03186365A (en) * | 1989-12-16 | 1991-08-14 | Daikin Ind Ltd | Ionizing apparatus in electric precipitator |
DE4421951A1 (en) * | 1993-06-25 | 1995-01-05 | Aleks Torgovo Promy Fa | Electric precipitator (electrofiltration device) |
WO1996031281A1 (en) * | 1995-04-05 | 1996-10-10 | Senea Filter Ab | Method and apparatus for extracting dust from gases |
FR2755882A1 (en) * | 1996-11-19 | 1998-05-22 | Pour Le Dev De L Antipollution | Electrostatic gas filter |
WO2000062936A1 (en) * | 1999-04-19 | 2000-10-26 | Fortum Service Oy | Arrangement and method for purification of flowing gas |
US6336961B1 (en) * | 1997-06-23 | 2002-01-08 | Sumitomo Heavy Industries, Ltd. | Electric precipitator and electric precipitation electrode used for the same |
DE20115351U1 (en) * | 2001-09-18 | 2003-02-20 | Hengst Gmbh & Co Kg | Electrostatic precipitator for removal of particles wet with oil from air stream has spray electrode and collecting electrode with surface angled so that particles impact against it |
WO2004043603A1 (en) * | 2002-11-11 | 2004-05-27 | The Secretary Of State For Defence | An electrostatic precipitator |
US20050199125A1 (en) * | 2004-02-18 | 2005-09-15 | Sharper Image Corporation | Air transporter and/or conditioner device with features for cleaning emitter electrodes |
DE102005035539A1 (en) * | 2005-07-29 | 2007-02-01 | Rehau Ag + Co. | Tubular or honeycomb-like wet electro-filter for cleaning waste gas streams in power stations and chemical plants comprises an electrically conducting anti-adhesion coating or layer arranged on the inner side of the filter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT408846B (en) | 1999-05-03 | 2002-03-25 | Forsthuber Paul | TUBE POWER FILTER |
-
2007
- 2007-03-20 DE DE202007004263U patent/DE202007004263U1/en not_active Expired - Lifetime
-
2008
- 2008-02-15 EP EP08002717.0A patent/EP1958696A3/en not_active Withdrawn
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191319732A (en) * | 1912-08-31 | 1915-06-10 | Erwin Moeller | An Improved Process and Apparatus for Electrically Separating Suspended Bodies from Electrically Non-conducting, especially Gaseous Fluids. |
JPS62234556A (en) * | 1986-04-04 | 1987-10-14 | Fuji Electric Co Ltd | Electrostatic precipitator |
EP0433152A1 (en) * | 1989-12-12 | 1991-06-19 | Commissariat A L'energie Atomique | Electrofilter with cleaning system |
JPH03186365A (en) * | 1989-12-16 | 1991-08-14 | Daikin Ind Ltd | Ionizing apparatus in electric precipitator |
DE4421951A1 (en) * | 1993-06-25 | 1995-01-05 | Aleks Torgovo Promy Fa | Electric precipitator (electrofiltration device) |
WO1996031281A1 (en) * | 1995-04-05 | 1996-10-10 | Senea Filter Ab | Method and apparatus for extracting dust from gases |
FR2755882A1 (en) * | 1996-11-19 | 1998-05-22 | Pour Le Dev De L Antipollution | Electrostatic gas filter |
US6336961B1 (en) * | 1997-06-23 | 2002-01-08 | Sumitomo Heavy Industries, Ltd. | Electric precipitator and electric precipitation electrode used for the same |
WO2000062936A1 (en) * | 1999-04-19 | 2000-10-26 | Fortum Service Oy | Arrangement and method for purification of flowing gas |
DE20115351U1 (en) * | 2001-09-18 | 2003-02-20 | Hengst Gmbh & Co Kg | Electrostatic precipitator for removal of particles wet with oil from air stream has spray electrode and collecting electrode with surface angled so that particles impact against it |
WO2004043603A1 (en) * | 2002-11-11 | 2004-05-27 | The Secretary Of State For Defence | An electrostatic precipitator |
US20050199125A1 (en) * | 2004-02-18 | 2005-09-15 | Sharper Image Corporation | Air transporter and/or conditioner device with features for cleaning emitter electrodes |
DE102005035539A1 (en) * | 2005-07-29 | 2007-02-01 | Rehau Ag + Co. | Tubular or honeycomb-like wet electro-filter for cleaning waste gas streams in power stations and chemical plants comprises an electrically conducting anti-adhesion coating or layer arranged on the inner side of the filter |
Also Published As
Publication number | Publication date |
---|---|
DE202007004263U1 (en) | 2007-07-05 |
EP1958696A2 (en) | 2008-08-20 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Extension state: AL BA MK RS |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B03C 3/10 20060101ALI20130318BHEP Ipc: B03C 3/60 20060101ALI20130318BHEP Ipc: B03C 3/02 20060101ALI20130318BHEP Ipc: B03C 3/64 20060101ALI20130318BHEP Ipc: B03C 3/41 20060101ALI20130318BHEP Ipc: B03C 3/76 20060101ALI20130318BHEP Ipc: B03C 3/49 20060101AFI20130318BHEP Ipc: B03C 3/74 20060101ALI20130318BHEP Ipc: B03C 3/06 20060101ALI20130318BHEP |
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18D | Application deemed to be withdrawn |
Effective date: 20131025 |