WO1992004980A1 - Electroprecipitator with alternating charging and short collector sections - Google Patents
Electroprecipitator with alternating charging and short collector sections Download PDFInfo
- Publication number
- WO1992004980A1 WO1992004980A1 PCT/US1991/005440 US9105440W WO9204980A1 WO 1992004980 A1 WO1992004980 A1 WO 1992004980A1 US 9105440 W US9105440 W US 9105440W WO 9204980 A1 WO9204980 A1 WO 9204980A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- corona discharge
- discharge electrodes
- collector
- section
- sections
- Prior art date
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
- B03C3/02—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
- B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
-
- 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
- B03C3/36—Controlling flow of gases or vapour
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002092523A CA2092523C (en) | 1990-09-26 | 1991-08-06 | Electroprecipitator with alternating charging and short collector sections |
AU84260/91A AU663686B2 (en) | 1990-09-26 | 1991-08-06 | Electroprecipitator with alternating charging and short collector sections |
EP91915322A EP0550462B1 (en) | 1990-09-26 | 1991-08-06 | Electroprecipitator with alternating charging and short collector sections |
DE69127904T DE69127904D1 (en) | 1990-09-26 | 1991-08-06 | ELECTROFILTER WITH ALTERNATING CHARGING AND SHORT COLLECTION SECTIONS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/588,224 US5059219A (en) | 1990-09-26 | 1990-09-26 | Electroprecipitator with alternating charging and short collector sections |
US588,224 | 1990-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992004980A1 true WO1992004980A1 (en) | 1992-04-02 |
Family
ID=24352992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1991/005440 WO1992004980A1 (en) | 1990-09-26 | 1991-08-06 | Electroprecipitator with alternating charging and short collector sections |
Country Status (7)
Country | Link |
---|---|
US (1) | US5059219A (en) |
EP (1) | EP0550462B1 (en) |
AT (1) | ATE158958T1 (en) |
AU (1) | AU663686B2 (en) |
CA (1) | CA2092523C (en) |
DE (1) | DE69127904D1 (en) |
WO (1) | WO1992004980A1 (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5217511A (en) * | 1992-01-24 | 1993-06-08 | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | Enhancement of electrostatic precipitation with electrostatically augmented fabric filtration |
US5601791A (en) * | 1994-12-06 | 1997-02-11 | The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency | Electrostatic precipitator for collection of multiple pollutants |
DE19650585C2 (en) * | 1996-12-06 | 2001-11-22 | Appbau Rothemuehle Brandt | Method and device for electrically charging and separating particles that are difficult to separate from a gas fluid |
US5776155A (en) | 1996-12-23 | 1998-07-07 | Ethicon Endo-Surgery, Inc. | Methods and devices for attaching and detaching transmission components |
US6152988A (en) * | 1997-10-22 | 2000-11-28 | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | Enhancement of electrostatic precipitation with precharged particles and electrostatic field augmented fabric filtration |
WO1999048611A1 (en) * | 1998-03-23 | 1999-09-30 | Koninklijke Philips Electronics N.V. | Air cleaner |
US6504308B1 (en) * | 1998-10-16 | 2003-01-07 | Kronos Air Technologies, Inc. | Electrostatic fluid accelerator |
US20030206837A1 (en) | 1998-11-05 | 2003-11-06 | Taylor Charles E. | Electro-kinetic air transporter and conditioner device with enhanced maintenance features and enhanced anti-microorganism capability |
US6176977B1 (en) | 1998-11-05 | 2001-01-23 | Sharper Image Corporation | Electro-kinetic air transporter-conditioner |
US20050210902A1 (en) | 2004-02-18 | 2005-09-29 | Sharper Image Corporation | Electro-kinetic air transporter and/or conditioner devices with features for cleaning emitter electrodes |
US7695690B2 (en) | 1998-11-05 | 2010-04-13 | Tessera, Inc. | Air treatment apparatus having multiple downstream electrodes |
US7122070B1 (en) | 2002-06-21 | 2006-10-17 | Kronos Advanced Technologies, Inc. | Method of and apparatus for electrostatic fluid acceleration control of a fluid flow |
US6919698B2 (en) | 2003-01-28 | 2005-07-19 | Kronos Advanced Technologies, Inc. | Electrostatic fluid accelerator for and method of controlling a fluid flow |
US6937455B2 (en) | 2002-07-03 | 2005-08-30 | Kronos Advanced Technologies, Inc. | Spark management method and device |
US6727657B2 (en) * | 2002-07-03 | 2004-04-27 | Kronos Advanced Technologies, Inc. | Electrostatic fluid accelerator for and a method of controlling fluid flow |
US6963479B2 (en) | 2002-06-21 | 2005-11-08 | Kronos Advanced Technologies, Inc. | Method of and apparatus for electrostatic fluid acceleration control of a fluid flow |
US7150780B2 (en) | 2004-01-08 | 2006-12-19 | Kronos Advanced Technology, Inc. | Electrostatic air cleaning device |
US7157704B2 (en) | 2003-12-02 | 2007-01-02 | Kronos Advanced Technologies, Inc. | Corona discharge electrode and method of operating the same |
US7906080B1 (en) | 2003-09-05 | 2011-03-15 | Sharper Image Acquisition Llc | Air treatment apparatus having a liquid holder and a bipolar ionization device |
US7724492B2 (en) | 2003-09-05 | 2010-05-25 | Tessera, Inc. | Emitter electrode having a strip shape |
DE10350094A1 (en) * | 2003-10-27 | 2005-06-02 | Tuilaser Ag | Improved device for electrostatic dust separation for excimer laser has voltage dependent on dust conductivity and/or effective particle drift speed and/or separation area of electrodes and/or volumetric flow |
US7767169B2 (en) | 2003-12-11 | 2010-08-03 | Sharper Image Acquisition Llc | Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds |
DE602004012896T2 (en) * | 2004-04-22 | 2009-04-02 | Techin Ag | METHOD AND DEVICE FOR THE ELECTROSTATIC DEPOSITION OF PARTICLES IN THE EXHAUST OF INTERNAL COMBUSTION ENGINES |
US20060016333A1 (en) | 2004-07-23 | 2006-01-26 | Sharper Image Corporation | Air conditioner device with removable driver electrodes |
US7261765B2 (en) * | 2004-12-29 | 2007-08-28 | Anzai, Setsu | Electrostatic precipitator |
US7341616B2 (en) * | 2005-02-04 | 2008-03-11 | General Electric Company | Apparatus and method for the removal of particulate matter in a filtration system |
WO2006107390A2 (en) | 2005-04-04 | 2006-10-12 | Kronos Advanced Technologies, Inc. | An electrostatic fluid accelerator for and method of controlling a fluid flow |
US7300495B2 (en) * | 2005-09-27 | 2007-11-27 | General Electric Company | Utilization of high permeability filter fabrics to enhance fabric filter performance and related method |
US7833322B2 (en) | 2006-02-28 | 2010-11-16 | Sharper Image Acquisition Llc | Air treatment apparatus having a voltage control device responsive to current sensing |
CH702993A1 (en) * | 2010-04-22 | 2011-10-31 | Mentus Holding Ag | Electric filter for use in air conditioner for cleaning air flow, comprises air channel and high voltage generator, which are formed between air inlet and air outlet |
US20120192713A1 (en) * | 2011-01-31 | 2012-08-02 | Bruce Edward Scherer | Electrostatic Precipitator Charging Enhancement |
WO2015034998A1 (en) * | 2013-09-05 | 2015-03-12 | Regal Beloit America, Inc. | Electrostatic blower for flue gas |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1357466A (en) * | 1911-08-11 | 1920-11-02 | Chemical Foundation Inc | Art of separating suspended particles from gases |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR868429A (en) * | 1939-02-21 | 1941-12-30 | Siemens Lurgi Cottrell Elektro | Method and device for electrically purifying gases or gas mixtures |
GB913172A (en) * | 1959-02-20 | 1962-12-19 | Guenter Hermann Wilhelm Jucho | Improvements in or relating to electrostatic filters |
US3026964A (en) * | 1959-05-06 | 1962-03-27 | Gaylord W Penney | Industrial precipitator with temperature-controlled electrodes |
US3668836A (en) * | 1970-01-22 | 1972-06-13 | Chemical Construction Corp | Electrostatic precipitator |
US3907520A (en) * | 1972-05-01 | 1975-09-23 | A Ben Huang | Electrostatic precipitating method |
JPS525340Y2 (en) * | 1974-04-25 | 1977-02-03 | ||
US3951624A (en) * | 1974-11-22 | 1976-04-20 | Koppers Company, Inc. | Electrostatic precipitator |
US4126434A (en) * | 1975-09-13 | 1978-11-21 | Hara Keiichi | Electrostatic dust precipitators |
US4259707A (en) * | 1979-01-12 | 1981-03-31 | Penney Gaylord W | System for charging particles entrained in a gas stream |
US4264343A (en) * | 1979-05-18 | 1981-04-28 | Monsanto Company | Electrostatic particle collecting apparatus |
-
1990
- 1990-09-26 US US07/588,224 patent/US5059219A/en not_active Expired - Lifetime
-
1991
- 1991-08-06 DE DE69127904T patent/DE69127904D1/en not_active Expired - Lifetime
- 1991-08-06 AT AT91915322T patent/ATE158958T1/en not_active IP Right Cessation
- 1991-08-06 AU AU84260/91A patent/AU663686B2/en not_active Ceased
- 1991-08-06 CA CA002092523A patent/CA2092523C/en not_active Expired - Fee Related
- 1991-08-06 WO PCT/US1991/005440 patent/WO1992004980A1/en active IP Right Grant
- 1991-08-06 EP EP91915322A patent/EP0550462B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1357466A (en) * | 1911-08-11 | 1920-11-02 | Chemical Foundation Inc | Art of separating suspended particles from gases |
Also Published As
Publication number | Publication date |
---|---|
DE69127904D1 (en) | 1997-11-13 |
AU663686B2 (en) | 1995-10-19 |
EP0550462A4 (en) | 1993-09-08 |
AU8426091A (en) | 1992-04-15 |
EP0550462A1 (en) | 1993-07-14 |
EP0550462B1 (en) | 1997-10-08 |
CA2092523A1 (en) | 1992-03-27 |
CA2092523C (en) | 1999-06-01 |
US5059219A (en) | 1991-10-22 |
ATE158958T1 (en) | 1997-10-15 |
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