CA1100888A - Single and multiple disc ionizer and particulate removal apparatus and method - Google Patents
Single and multiple disc ionizer and particulate removal apparatus and methodInfo
- Publication number
- CA1100888A CA1100888A CA276,943A CA276943A CA1100888A CA 1100888 A CA1100888 A CA 1100888A CA 276943 A CA276943 A CA 276943A CA 1100888 A CA1100888 A CA 1100888A
- Authority
- CA
- Canada
- Prior art keywords
- electrode
- discharge
- outer electrode
- field
- electrodes
- 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
- 238000000034 method Methods 0.000 title claims description 28
- 239000007789 gas Substances 0.000 claims abstract description 79
- 230000005686 electrostatic field Effects 0.000 claims abstract description 76
- 239000000356 contaminant Substances 0.000 claims abstract description 26
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims description 60
- 150000002500 ions Chemical class 0.000 claims description 30
- 230000005684 electric field Effects 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000008021 deposition Effects 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 44
- 239000000523 sample Substances 0.000 abstract description 16
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 238000007786 electrostatic charging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 17
- 239000012716 precipitator Substances 0.000 description 15
- 238000013461 design Methods 0.000 description 12
- 230000015556 catabolic process Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000010408 film Substances 0.000 description 9
- 239000000306 component Substances 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- 230000001603 reducing effect Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003574 free electron Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229940090044 injection Drugs 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000012717 electrostatic precipitator Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 241001052209 Cylinder Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005200 wet scrubbing Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 241001663154 Electron Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000008263 liquid aerosol Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000010409 thin film Substances 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
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/10—Venturi scrubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72624476A | 1976-09-24 | 1976-09-24 | |
| US726,244 | 1976-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1100888A true CA1100888A (en) | 1981-05-12 |
Family
ID=24917781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA276,943A Expired CA1100888A (en) | 1976-09-24 | 1977-04-26 | Single and multiple disc ionizer and particulate removal apparatus and method |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPS5341864A (enrdf_load_stackoverflow) |
| AU (1) | AU506803B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1100888A (enrdf_load_stackoverflow) |
| CH (1) | CH620057A5 (enrdf_load_stackoverflow) |
| IT (1) | IT1115960B (enrdf_load_stackoverflow) |
| SE (1) | SE7704297L (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014223917A1 (de) * | 2014-11-25 | 2016-05-25 | Sms Group Gmbh | Vorrichtung und Verfahren zum Reinigen von Rauchgas einer metallurgischen Anlage |
| EA201891310A1 (ru) * | 2015-12-02 | 2018-12-28 | ЛУНДБЕРГ ЭлЭлСи | Система, устройства и методы улучшения работы турбины с использованием электростатического осаждения |
| CN110038723A (zh) * | 2019-04-28 | 2019-07-23 | 张建平 | 一种内涡型静电旋风除尘器除尘效率提升方法 |
-
1977
- 1977-04-14 SE SE7704297A patent/SE7704297L/xx unknown
- 1977-04-20 AU AU24466/77A patent/AU506803B2/en not_active Expired
- 1977-04-26 CA CA276,943A patent/CA1100888A/en not_active Expired
- 1977-04-26 CH CH514777A patent/CH620057A5/de not_active IP Right Cessation
- 1977-04-29 IT IT49204/77A patent/IT1115960B/it active
- 1977-07-06 JP JP8088277A patent/JPS5341864A/ja active Pending
-
1986
- 1986-09-03 JP JP61207654A patent/JPS6271557A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6339295B2 (enrdf_load_stackoverflow) | 1988-08-04 |
| JPS5341864A (en) | 1978-04-15 |
| CH620057A5 (en) | 1980-10-31 |
| AU2446677A (en) | 1978-10-26 |
| AU506803B2 (en) | 1980-01-24 |
| IT1115960B (it) | 1986-02-10 |
| JPS6271557A (ja) | 1987-04-02 |
| SE7704297L (sv) | 1978-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |