SU927317A1 - Method of cleaning electric filter electrodes from dust - Google Patents
Method of cleaning electric filter electrodes from dust Download PDFInfo
- Publication number
- SU927317A1 SU927317A1 SU802905514A SU2905514A SU927317A1 SU 927317 A1 SU927317 A1 SU 927317A1 SU 802905514 A SU802905514 A SU 802905514A SU 2905514 A SU2905514 A SU 2905514A SU 927317 A1 SU927317 A1 SU 927317A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electrodes
- dust
- cleaning
- frequency
- layer
- 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
Landscapes
- Electrostatic Separation (AREA)
Description
(54) СПОСОБ ОЧИСТКИ ЭЛЕКТРОДОВ ЭЛЕКТРОФИЛЬТРОВ ОТ ПЫЛИ(54) METHOD FOR CLEANING ELECTRODES OF ELECTROFILTERS FROM DUST
1one
Изобретение относитс к очистке газов от пыли и может быть использовано в металлургической , химической промь1шленности , в промышленности строительных йатериалав и других отрасл х.The invention relates to the purification of gases from dust and can be used in the metallurgical, chemical industry, the construction industry and other industries.
Известен способ очистки газов от пыли, включающий одновременное наложение на пылегазовый поток акустического и электрического полей 1.A known method of cleaning gases from dust, including the simultaneous imposition on the dust-gas stream of acoustic and electric fields 1.
Недостатком известного способа вл етс плоха очистка электродов от сло осевшей пыли.The disadvantage of this method is poor cleaning of the electrodes from the layer of precipitated dust.
Наиболее близким по технической сущности и достигаемому эффекту вл етс способ очистки электродов электрофильтров от пыли, включающий силовое механическое воздействие на элементы конструкций электродов 2.The closest in technical essence and the achieved effect is a method of cleaning electrodes of electrostatic precipitators from dust, including a mechanical force on the structural elements of the electrodes 2.
Недостатком данного способа вл ютс большие энергозатраты, необходимые дл эффективной очистки электродов.The disadvantage of this method is the high energy consumption required for effective cleaning of the electrodes.
Цель изобретени - снижение энергозатрат .The purpose of the invention is to reduce energy consumption.
Указанна цель достигаетс тем, что силовое воздействие осуществл ют посредством акустического пол , при этом частотуThis goal is achieved by the fact that the force is effected by means of an acoustic field, while the frequency
звуковых колебаний измен ют в диапазоне собственных частот колебаний элементов конструкций электродов, нагруженных слоем пыли.sound vibrations are changed in the range of natural frequencies of oscillations of the structural elements of the electrodes loaded with a layer of dust.
Очистка электродов под воздействием акустического пол происходит благодар поглощению звуковой энергии слоем пыли и возникновению силы отрыва, действующей на единицу поверхности сло пыли.Electrode cleaning under the influence of the acoustic field occurs due to the absorption of sound energy by a layer of dust and the appearance of a separation force acting on a unit surface of the layer of dust.
Сила отрыва зависит от массы электрода . В услови резонанса электрода или отдельных его элементов величина силы отрыва имеет максимальное значение. Поэтому , при обеспечении резонанса электродовThe separation force depends on the mass of the electrode. Under the conditions of resonance of the electrode or its individual elements, the magnitude of the separation force has a maximum value. Therefore, while ensuring the resonance of the electrodes
15 или его элементов происходит эффективна очистка от сло пыли при минимальных уровн х звукового давлени , т. е. при минимальных энергозатратах. Так как электроды обычно имеют сложную конфигурацию15 or its elements, effective cleaning of the dust layer occurs at minimum sound pressure levels, i.e., at minimum energy consumption. Since electrodes usually have a complicated configuration
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802905514A SU927317A1 (en) | 1980-04-04 | 1980-04-04 | Method of cleaning electric filter electrodes from dust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802905514A SU927317A1 (en) | 1980-04-04 | 1980-04-04 | Method of cleaning electric filter electrodes from dust |
Publications (1)
Publication Number | Publication Date |
---|---|
SU927317A1 true SU927317A1 (en) | 1982-05-15 |
Family
ID=20887779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802905514A SU927317A1 (en) | 1980-04-04 | 1980-04-04 | Method of cleaning electric filter electrodes from dust |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU927317A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006064163A1 (en) * | 2004-12-17 | 2006-06-22 | Commissariat A L'energie Atomique | Method and device for self-cleaning and voltage-dependent electro static filtering |
-
1980
- 1980-04-04 SU SU802905514A patent/SU927317A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006064163A1 (en) * | 2004-12-17 | 2006-06-22 | Commissariat A L'energie Atomique | Method and device for self-cleaning and voltage-dependent electro static filtering |
FR2879481A1 (en) * | 2004-12-17 | 2006-06-23 | Commissariat Energie Atomique | SELF-CLEANING ELECTROSTATIC FILTRATION METHOD AND DEVICE AND VOLTAGE SUPPRESSOR |
CN101124047B (en) * | 2004-12-17 | 2011-02-16 | 法国原子能委员会 | Method and device for self-cleaning and voltage-dependent electro static filtering |
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