GB1348614A - Electrostatic precipitators - Google Patents
Electrostatic precipitatorsInfo
- Publication number
- GB1348614A GB1348614A GB2678872A GB2678872A GB1348614A GB 1348614 A GB1348614 A GB 1348614A GB 2678872 A GB2678872 A GB 2678872A GB 2678872 A GB2678872 A GB 2678872A GB 1348614 A GB1348614 A GB 1348614A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hoppers
- electrodes
- corona discharge
- chamber
- grid
- 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
Links
- 239000012717 electrostatic precipitator Substances 0.000 title abstract 3
- 239000000428 dust Substances 0.000 abstract 3
- 230000005484 gravity Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 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
- B03C3/88—Cleaning-out collected particles
Landscapes
- Electrostatic Separation (AREA)
Abstract
1348614 Electrostatic precipitators ENVIROTECH CORP 8 June 1972 [8 June 1971] 26788/72 Heading B2J An electrostatic precipitator comprises a flow chamber 12 housing emitting electrodes 16 and collecting electrodes 18; hoppers 24 positioned below openings 23 in the chamber to collect the precipitated dust; an earthed electrode grid 28 adjacent the openings 23; and corona discharge points 26 located above and cooperating with the grid 28. In operation, a corona discharge and an electric wind are produced in a downward direction between the points 26 and the grid 28; thus, dust particles which fall below the electrodes 18 will be conveyed both by gravity and by the electric wind into the hoppers 24, whilst dust already in the hoppers will be prevented from becoming reentrained in the gas flow through the chamber 12. The corona discharge points may be constituted by wires (32) attached to weights (30) hanging on the emitting electrodes 16 (Figs. 2 and 3, not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15100571A | 1971-06-08 | 1971-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1348614A true GB1348614A (en) | 1974-03-20 |
Family
ID=22536924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2678872A Expired GB1348614A (en) | 1971-06-08 | 1972-06-08 | Electrostatic precipitators |
Country Status (10)
Country | Link |
---|---|
US (1) | US3719031A (en) |
JP (1) | JPS5533382B1 (en) |
AU (1) | AU460046B2 (en) |
BR (1) | BR7203653D0 (en) |
CA (1) | CA975304A (en) |
DE (1) | DE2227749C3 (en) |
FR (1) | FR2140464B1 (en) |
GB (1) | GB1348614A (en) |
NL (1) | NL7207497A (en) |
TR (1) | TR17387A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951624A (en) * | 1974-11-22 | 1976-04-20 | Koppers Company, Inc. | Electrostatic precipitator |
JPS5929303B2 (en) * | 1976-11-12 | 1984-07-19 | メタルゲゼルシヤフト・アクチエンゲゼルシヤフト | electric dust collector |
US4277258A (en) * | 1977-12-09 | 1981-07-07 | F. L. Smidth & Co. | Electrostatic precipitator and discharge electrode therefor |
US4167400A (en) * | 1978-07-27 | 1979-09-11 | Envirotech Corporation | Electrode restraining assembly in an electrostatic precipitator |
US7465338B2 (en) | 2005-07-28 | 2008-12-16 | Kurasek Christian F | Electrostatic air-purifying window screen |
RU2476271C1 (en) * | 2011-09-22 | 2013-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) | Two-gap electric filter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR534081A (en) * | 1921-04-12 | 1922-03-17 | Electric smoke purification process and devices for carrying out this process | |
DE442876C (en) * | 1924-04-18 | 1927-04-09 | Siemens Schuckertwerke G M B H | Electric gas cleaning system |
US1888606A (en) * | 1931-04-27 | 1932-11-22 | Arthur F Nesbit | Method of and apparatus for cleaning gases |
FR801894A (en) * | 1935-02-28 | 1936-08-20 | Precipitation chamber for electrical gas cleaning systems | |
US2114682A (en) * | 1935-06-28 | 1938-04-19 | Percy W Gumaer | Method and apparatus for electrical precipitation of dust |
US2506996A (en) * | 1947-03-07 | 1950-05-09 | Research Corp | Protective device for electrical precipitators |
US2964126A (en) * | 1958-10-03 | 1960-12-13 | Joy Mfg Co | Reciprocating drag conveyor |
-
1971
- 1971-06-08 US US00151005A patent/US3719031A/en not_active Expired - Lifetime
-
1972
- 1972-05-25 CA CA143,005A patent/CA975304A/en not_active Expired
- 1972-05-25 AU AU42730/72A patent/AU460046B2/en not_active Expired
- 1972-06-02 TR TR17387A patent/TR17387A/en unknown
- 1972-06-02 NL NL7207497A patent/NL7207497A/xx not_active Application Discontinuation
- 1972-06-06 FR FR7220223A patent/FR2140464B1/fr not_active Expired
- 1972-06-07 BR BR3653/72A patent/BR7203653D0/en unknown
- 1972-06-07 DE DE2227749A patent/DE2227749C3/en not_active Expired
- 1972-06-08 GB GB2678872A patent/GB1348614A/en not_active Expired
- 1972-06-08 JP JP5709572A patent/JPS5533382B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3719031A (en) | 1973-03-06 |
TR17387A (en) | 1975-03-24 |
AU4273072A (en) | 1973-11-29 |
FR2140464A1 (en) | 1973-01-19 |
JPS5533382B1 (en) | 1980-08-30 |
DE2227749C3 (en) | 1981-05-07 |
CA975304A (en) | 1975-09-30 |
NL7207497A (en) | 1972-12-12 |
BR7203653D0 (en) | 1973-05-24 |
FR2140464B1 (en) | 1977-12-23 |
DE2227749B2 (en) | 1980-10-02 |
AU460046B2 (en) | 1975-04-10 |
DE2227749A1 (en) | 1973-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |