BR9806384A - Device and method for cleaning static precipitator. - Google Patents
Device and method for cleaning static precipitator.Info
- Publication number
- BR9806384A BR9806384A BR9806384-7A BR9806384A BR9806384A BR 9806384 A BR9806384 A BR 9806384A BR 9806384 A BR9806384 A BR 9806384A BR 9806384 A BR9806384 A BR 9806384A
- Authority
- BR
- Brazil
- Prior art keywords
- static
- precipitator
- panels
- hot air
- oil
- 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
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/80—Cleaning the electrodes by gas or solid particle blasting
-
- 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
- B03C3/78—Cleaning the electrodes by washing
Landscapes
- Electrostatic Separation (AREA)
- Prevention Of Fouling (AREA)
- Ventilation (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Separation Of Particles Using Liquids (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
A method for cleaning static precipitator and a device thereof. Hot air and steam are repeatedly filled into an oil-collecting sink of the static precipitator at different time or at the same time for heating and melting the oil dirt attaching to the static panels, making the oil dirt drop down into a collecting section. The static panels can be harmlessly cleaned up without disassembly or using any scraper. Hot air also serves to shorten the drying time for the static panels. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB971067945A CN1137001C (en) | 1997-12-23 | 1997-12-23 | Method and device for clearing away oil and dust of electric oil and dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9806384A true BR9806384A (en) | 1999-12-21 |
Family
ID=5169004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9806384-7A BR9806384A (en) | 1997-12-23 | 1998-12-08 | Device and method for cleaning static precipitator. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0925838B1 (en) |
CN (1) | CN1137001C (en) |
AT (1) | ATE237405T1 (en) |
BR (1) | BR9806384A (en) |
CA (1) | CA2256220C (en) |
DE (1) | DE69813485D1 (en) |
MY (1) | MY132968A (en) |
NZ (1) | NZ332848A (en) |
SG (1) | SG73589A1 (en) |
ZA (1) | ZA9811753B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107398350B (en) * | 2017-08-02 | 2019-02-05 | 内蒙古星光煤炭集团鄂托克旗华誉煤焦化有限公司 | A kind of flue gas control processing unit of smoke stack emission |
CN112628599A (en) * | 2019-10-08 | 2021-04-09 | 中国石油化工股份有限公司 | Natural gas gathering and transportation system and sulfur blockage prevention device thereof |
WO2021116484A1 (en) * | 2019-12-13 | 2021-06-17 | Société des Produits Nestlé S.A. | Method for drying a smoke filter unit |
CN117443583A (en) * | 2023-12-08 | 2024-01-26 | 济南环陶环保工程有限公司 | Wet-type electric dust collector for desulfurization and control system thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE461829C (en) * | 1920-05-26 | 1928-06-26 | Arnold Luyken | Process for cleaning the separation electrodes of electrical gas cleaners |
US2163489A (en) * | 1936-12-08 | 1939-06-20 | Hahn Eugene | Soot blower |
FR1091078A (en) * | 1952-11-14 | 1955-04-06 | Air Preheater | Device for cleaning, by zones, the collecting tubes of an electrostatic precipitation device |
DE2211877A1 (en) * | 1972-03-11 | 1973-09-20 | Alfred Kaercher Kg | Electrostatic filter operation - with improved cement dust pptn achieved by jetting steam into filter without cement cloggi |
JPS57147458A (en) * | 1981-03-06 | 1982-09-11 | Hitachi Ltd | Filter type dust collector |
-
1997
- 1997-12-23 CN CNB971067945A patent/CN1137001C/en not_active Expired - Fee Related
-
1998
- 1998-11-17 NZ NZ332848A patent/NZ332848A/en unknown
- 1998-11-27 SG SG1998005022A patent/SG73589A1/en unknown
- 1998-12-08 BR BR9806384-7A patent/BR9806384A/en not_active IP Right Cessation
- 1998-12-16 AT AT98123933T patent/ATE237405T1/en not_active IP Right Cessation
- 1998-12-16 CA CA002256220A patent/CA2256220C/en not_active Expired - Fee Related
- 1998-12-16 DE DE69813485T patent/DE69813485D1/en not_active Expired - Lifetime
- 1998-12-16 EP EP98123933A patent/EP0925838B1/en not_active Expired - Lifetime
- 1998-12-22 ZA ZA9811753A patent/ZA9811753B/en unknown
- 1998-12-22 MY MYPI98005826A patent/MY132968A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2256220C (en) | 2002-08-13 |
ATE237405T1 (en) | 2003-05-15 |
EP0925838B1 (en) | 2003-04-16 |
DE69813485D1 (en) | 2003-05-22 |
CN1220918A (en) | 1999-06-30 |
ZA9811753B (en) | 1999-06-28 |
EP0925838A1 (en) | 1999-06-30 |
NZ332848A (en) | 1999-03-29 |
CN1137001C (en) | 2004-02-04 |
SG73589A1 (en) | 2000-06-20 |
CA2256220A1 (en) | 1999-06-23 |
MY132968A (en) | 2007-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1855 DE 25/07/2006. |