ES2086527T3 - Procedimiento de reduccion de los riesgos de descargas de retroceso de efecto corona en los filtros electrostaticos. - Google Patents
Procedimiento de reduccion de los riesgos de descargas de retroceso de efecto corona en los filtros electrostaticos.Info
- Publication number
- ES2086527T3 ES2086527T3 ES91900972T ES91900972T ES2086527T3 ES 2086527 T3 ES2086527 T3 ES 2086527T3 ES 91900972 T ES91900972 T ES 91900972T ES 91900972 T ES91900972 T ES 91900972T ES 2086527 T3 ES2086527 T3 ES 2086527T3
- Authority
- ES
- Spain
- Prior art keywords
- gases
- water
- kickback
- risks
- discharges
- 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.)
- Expired - Lifetime
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
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/014—Addition of water; Heat exchange, e.g. by condensation
-
- 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
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/013—Conditioning by chemical additives, e.g. with SO3
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrostatic Separation (AREA)
- Cell Separators (AREA)
Abstract
METODO PARA REDUCIR EL RIESGO DE RETROCESO DE CORONA EN UN PRECIPITADOR ELECTROSTATICO. EN UN METODO PARA REDUCIR EL RIESGO DE RETROCESO DE CORONA EN UN PRECIPITADOR ELECTROSTATICO (5) AL QUE SE CONDUCEN GASES CALIENTES CON POLVO VIA UN CONDUCTO DE SUMINISTRO DE GAS (4) Y A TRAVES DEL CUAL SE LLEVAN LOS GASES PARA LA SEPARACION DEL POLVO, SE REDUCE LA TEMPERATURA DEL GAS Y SE INCREMENTA LA HUMEDAD DEL GAS MEDIANTE LA ADICION A LOS GASES, ANTES DE QUE PASEN POR EL PRECIPITADOR (5), DE AGUA QUE SE EVAPORA EN LOS GASES. DE ESTA FORMA, UNA CANTIDAD DE AGUA, PROPORCIONADA PARA PROVOCAR LA REDUCCION DESEADA DE LA TEMPERATURA, SE INYECTA EN EL CONDUCTO DE SUMINISTRO DE GAS (4). UNA CANTIDAD DADA DE PARTICULAS DE POLVO SEPARADAS EN EL PRECIPITADOR (5) SE EMPLEA COMO PORTADOR DEL AGUA Y SE RECICLA INYECTANDOSE EN EL CONDUCTO DE SUMINISTRO DE GAS (4) JUNTO CON EL AGUA TRANSPORTADA POR LAS PARTICULAS DE POLVO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8904154A SE466581B (sv) | 1989-12-11 | 1989-12-11 | Saett att reducera risken foer aaterstraalning i en elektrostatisk stoftavskiljare |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2086527T3 true ES2086527T3 (es) | 1996-07-01 |
Family
ID=20377727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91900972T Expired - Lifetime ES2086527T3 (es) | 1989-12-11 | 1990-12-10 | Procedimiento de reduccion de los riesgos de descargas de retroceso de efecto corona en los filtros electrostaticos. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0505426B1 (es) |
AT (1) | ATE134533T1 (es) |
AU (1) | AU635807B2 (es) |
CA (1) | CA2070661A1 (es) |
DE (1) | DE69025625T2 (es) |
ES (1) | ES2086527T3 (es) |
SE (1) | SE466581B (es) |
WO (1) | WO1991008837A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1967275A1 (en) | 2007-03-05 | 2008-09-10 | Alstom Technology Ltd | A method and a control system for controlling the operation of a last field of an electrostatic precipitator |
PL1967276T3 (pl) | 2007-03-05 | 2019-11-29 | General Electric Technology Gmbh | Sposób szacowania obciążenia pyłem filtra elektrostatycznego oraz sposób i urządzenie do sterowania ostukiwaniem odpylacza elektrostatycznego |
PL1967277T3 (pl) | 2007-03-05 | 2019-01-31 | General Electric Technology Gmbh | Sposób sterowania kolejnością opukiwania płyt elektrody zbiorczej odpylacza elektrostatycznego ESP |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH408075A (de) * | 1962-05-19 | 1966-02-28 | Kloeckner Humboldt Deutz Ag | Verfahren und Vorrichtung zum Kühlen und Befeuchten eines heissen Gasstromes |
US4533364A (en) * | 1983-02-01 | 1985-08-06 | Electric Power Research Institute, Inc. | Method for flue gas conditioning with the decomposition products of ammonium sulfate or ammonium bisulfate |
-
1989
- 1989-12-11 SE SE8904154A patent/SE466581B/sv unknown
-
1990
- 1990-12-10 WO PCT/SE1990/000817 patent/WO1991008837A1/en active IP Right Grant
- 1990-12-10 AT AT91900972T patent/ATE134533T1/de not_active IP Right Cessation
- 1990-12-10 DE DE69025625T patent/DE69025625T2/de not_active Expired - Fee Related
- 1990-12-10 EP EP91900972A patent/EP0505426B1/en not_active Expired - Lifetime
- 1990-12-10 CA CA002070661A patent/CA2070661A1/en not_active Abandoned
- 1990-12-10 ES ES91900972T patent/ES2086527T3/es not_active Expired - Lifetime
- 1990-12-10 AU AU69599/91A patent/AU635807B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
SE466581B (sv) | 1992-03-09 |
DE69025625D1 (de) | 1996-04-04 |
SE8904154D0 (sv) | 1989-12-11 |
AU6959991A (en) | 1991-07-18 |
EP0505426B1 (en) | 1996-02-28 |
DE69025625T2 (de) | 1996-08-01 |
ATE134533T1 (de) | 1996-03-15 |
SE8904154L (sv) | 1991-06-12 |
AU635807B2 (en) | 1993-04-01 |
WO1991008837A1 (en) | 1991-06-27 |
CA2070661A1 (en) | 1991-06-12 |
EP0505426A1 (en) | 1992-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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