SE506246C2 - Förfarande för styrning av en elektrostatisk stoftavskiljare - Google Patents
Förfarande för styrning av en elektrostatisk stoftavskiljareInfo
- Publication number
- SE506246C2 SE506246C2 SE9601189A SE9601189A SE506246C2 SE 506246 C2 SE506246 C2 SE 506246C2 SE 9601189 A SE9601189 A SE 9601189A SE 9601189 A SE9601189 A SE 9601189A SE 506246 C2 SE506246 C2 SE 506246C2
- Authority
- SE
- Sweden
- Prior art keywords
- frequency
- beating
- voltage
- current
- during
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000000428 dust Substances 0.000 title claims abstract description 42
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 11
- 238000010009 beating Methods 0.000 claims description 102
- 238000001556 precipitation Methods 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000001276 controlling effect Effects 0.000 claims description 8
- 230000035559 beat frequency Effects 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 240000002791 Brassica napus Species 0.000 abstract 1
- 239000012716 precipitator Substances 0.000 abstract 1
- 230000000306 recurrent effect Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
- B03C3/66—Applications of electricity supply techniques
- B03C3/68—Control systems therefor
-
- 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
- B03C3/763—Electricity supply or control systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Separation (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9601189A SE506246C2 (sv) | 1996-03-28 | 1996-03-28 | Förfarande för styrning av en elektrostatisk stoftavskiljare |
| AU23136/97A AU2313697A (en) | 1996-03-28 | 1997-03-24 | Method for controlling an electrostatic precipitator |
| PCT/SE1997/000494 WO1997035666A1 (fr) | 1996-03-28 | 1997-03-24 | Technique de commande d'un precipitateur electrostatique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9601189A SE506246C2 (sv) | 1996-03-28 | 1996-03-28 | Förfarande för styrning av en elektrostatisk stoftavskiljare |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9601189D0 SE9601189D0 (sv) | 1996-03-28 |
| SE9601189L SE9601189L (sv) | 1997-09-29 |
| SE506246C2 true SE506246C2 (sv) | 1997-11-24 |
Family
ID=20401984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9601189A SE506246C2 (sv) | 1996-03-28 | 1996-03-28 | Förfarande för styrning av en elektrostatisk stoftavskiljare |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2313697A (fr) |
| SE (1) | SE506246C2 (fr) |
| WO (1) | WO1997035666A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3775417B2 (ja) * | 2004-02-09 | 2006-05-17 | ダイキン工業株式会社 | 放電装置及び空気浄化装置 |
| AU2009236287A1 (en) | 2008-04-15 | 2009-10-22 | Albemarle Corporation | Methods and sorbents for utilizing a hot-side electrostatic precipitator for removal of mercury from combustion gases |
| CN110935567B (zh) * | 2019-12-05 | 2024-12-06 | 浙江浙能台州第二发电有限责任公司 | 一种火电机组干式电除尘器优化控制方法及系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017685A1 (de) * | 1980-05-08 | 1981-11-12 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum regeln der spannung eines in einer anlage eingesetzten elektrofilters |
| SE468628B (sv) * | 1991-11-26 | 1993-02-22 | Flaekt Ab | Saett att reglera stroempulsmatningen till en elektrostatisk stoftavskiljare |
-
1996
- 1996-03-28 SE SE9601189A patent/SE506246C2/sv not_active IP Right Cessation
-
1997
- 1997-03-24 AU AU23136/97A patent/AU2313697A/en not_active Abandoned
- 1997-03-24 WO PCT/SE1997/000494 patent/WO1997035666A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| SE9601189L (sv) | 1997-09-29 |
| SE9601189D0 (sv) | 1996-03-28 |
| WO1997035666A1 (fr) | 1997-10-02 |
| AU2313697A (en) | 1997-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5707422A (en) | Method of controlling the supply of conditioning agent to an electrostatic precipitator | |
| AU631627B2 (en) | Method for controlling the current pulse supply to an electrostatic precipitator | |
| EP0184922A2 (fr) | Procédé de commande d'alimentation à tension intermittente pour un précipitateur électrostatique | |
| US5378978A (en) | System for controlling an electrostatic precipitator using digital signal processing | |
| US5477464A (en) | Method for controlling the current pulse supply to an electrostatic precipitator | |
| EP0186338B1 (fr) | Procédé de commande de la fréquence de pulsation pour un précipitateur électrostatique fonctionnant à pulsations | |
| SE506246C2 (sv) | Förfarande för styrning av en elektrostatisk stoftavskiljare | |
| SE506245C2 (sv) | Förfarande för styrning av en elektrostatisk stoftavskiljare | |
| EP0140855B1 (fr) | Méthode et procédé pour faire varier la tension appliquée aux électrodes d'un séparateur électrostatique | |
| SE506423C2 (sv) | Förfarande för att vid en elektrostatisk stoftavskiljare styra slagningsintervallens längd och övriga slagningsparametrar | |
| WO1999012649A1 (fr) | Procede permettant de reguler l'alimentation d'un depoussiereur electrique | |
| AU8338087A (en) | A method and an arrangement for enabling changes in the level of dust extraction in dust precipitators to be determined | |
| SE506572C2 (sv) | Förfarande vid styrning av en elektrostatisk stoftavskiljare | |
| SE510510C2 (sv) | Sätt att reglera strömtillförsel till en elektrostatisk stoftavskiljare | |
| JPH0250788B2 (fr) | ||
| JPS61136454A (ja) | 電気集塵器の荷電制御方式 | |
| Anders | Pulse Generators and High-Voltage Units with Automatic Controllers for Electrostatic Precipitators | |
| Popa et al. | CONTROL OF INDUSTRIAL PLATE-TYPE ELECTROSTATIC PRECIPITATOR WITH THREE SECTIONS | |
| JPH08168701A (ja) | パルス荷電電気集塵装置 | |
| JPH0461695B2 (fr) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 9601189-5 Format of ref document f/p: F |