CA2067388A1 - Methode et dispositif d'epuration de gaz d'echappement - Google Patents
Methode et dispositif d'epuration de gaz d'echappementInfo
- Publication number
- CA2067388A1 CA2067388A1 CA002067388A CA2067388A CA2067388A1 CA 2067388 A1 CA2067388 A1 CA 2067388A1 CA 002067388 A CA002067388 A CA 002067388A CA 2067388 A CA2067388 A CA 2067388A CA 2067388 A1 CA2067388 A1 CA 2067388A1
- Authority
- CA
- Canada
- Prior art keywords
- coagulator
- gas stream
- dust
- range
- electrostatic
- 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.)
- Abandoned
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 title abstract description 72
- 239000002245 particle Substances 0.000 claims abstract description 93
- 239000000428 dust Substances 0.000 claims abstract description 24
- 239000000126 substance Substances 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 230000008021 deposition Effects 0.000 claims abstract 2
- 238000005345 coagulation Methods 0.000 claims description 8
- 230000015271 coagulation Effects 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 15
- 238000010304 firing Methods 0.000 abstract description 7
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003245 coal Substances 0.000 abstract description 6
- 238000010410 dusting Methods 0.000 abstract description 4
- 238000002309 gasification Methods 0.000 abstract description 4
- 239000005431 greenhouse gas Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 11
- 239000002956 ash Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011044 inertial separation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 230000007704 transition Effects 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
- B03C3/019—Post-treatment of gases
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted 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
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- 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
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
- B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
-
- 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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
-
- 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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
-
- 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
- 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
- B03C3/45—Collecting-electrodes
- B03C3/49—Collecting-electrodes tubular
-
- 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
-
- 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
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/08—Ionising electrode being a rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/001—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with means for electrostatic separation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
- Cyclones (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2819/90-4 | 1990-08-30 | ||
| CH2819/90A CH683321A5 (de) | 1990-08-30 | 1990-08-30 | Verfahren zum Entfernen von Staub aus einem Gasstrom und Entstaubungsanlage. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2067388A1 true CA2067388A1 (fr) | 1992-03-01 |
Family
ID=4242298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002067388A Abandoned CA2067388A1 (fr) | 1990-08-30 | 1991-08-08 | Methode et dispositif d'epuration de gaz d'echappement |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0498862A1 (fr) |
| JP (1) | JPH05501678A (fr) |
| KR (1) | KR920702254A (fr) |
| AU (1) | AU8288491A (fr) |
| CA (1) | CA2067388A1 (fr) |
| CH (1) | CH683321A5 (fr) |
| DE (1) | DE4104923A1 (fr) |
| WO (1) | WO1992004122A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2418163A (en) * | 2004-09-21 | 2006-03-22 | Samsung Kwangju Electronics Co | Electrostatically aided cyclonic dust-collecting apparatus |
| US10537900B2 (en) | 2015-05-01 | 2020-01-21 | Tech Macvert Inc. | Electrocyclonic particle collector |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4342965A1 (de) * | 1993-12-16 | 1995-06-22 | Abb Research Ltd | Einrichtung zur Entfernung von Staubpartikeln aus Abgasen |
| CN1177651C (zh) * | 1999-11-11 | 2004-12-01 | 因迪格技术集团股份有限公司 | 凝聚粒子的方法和装置 |
| KR100565341B1 (ko) * | 2003-06-20 | 2006-03-30 | 엘지전자 주식회사 | 사이클론 청소기의 먼지 분리 장치 |
| DE10346692A1 (de) * | 2003-10-08 | 2005-06-23 | Volkswagen Ag | Tropfenabscheider |
| RU2368424C1 (ru) * | 2008-03-06 | 2009-09-27 | Евгений Федорович Лингарт | Пылеуловитель |
| DE202015106928U1 (de) | 2015-12-18 | 2016-01-15 | Guntamatic Heiztechnik Gmbh | Vorrichtung zur Reinigung von Rauchgasen |
| CN113366198B (zh) * | 2018-10-22 | 2023-08-15 | 上海必修福企业管理有限公司 | 一种发动机排放处理系统和方法 |
| CN111715010A (zh) * | 2019-03-21 | 2020-09-29 | 北京康孚科技股份有限公司 | 轴流旋风凝并式空气过滤方法和装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1853393A (en) * | 1926-04-09 | 1932-04-12 | Int Precipitation Co | Art of separation of suspended material from gases |
| DE550699C (de) * | 1930-11-29 | 1932-09-15 | Siemens Schuckertwerke Akt Ges | Hochspannungsdurchfuehrung, insbesondere fuer Hochdruckelektrofilter |
| DE724756C (de) * | 1939-09-20 | 1942-09-04 | Patentverwertung | Fliehkraftelektrofilter |
| GB613669A (en) * | 1946-06-25 | 1948-12-01 | Sturtevant Eng Co Ltd | Improvements in electrostatic precipitation apparatus |
| DE844593C (de) * | 1948-12-03 | 1952-07-21 | Metallgesellschaft Ag | Verfahren und Einrichtung zur Ausflockung von Russ und gewichts-maessig aehnlichen, leitenden Schwebeteilchen aus einem Traegergas durch Elektrofilter mit nachgeschaltetem Absetzraum |
| US2705544A (en) * | 1953-03-16 | 1955-04-05 | Research Corp | Electrical precipitator |
| DE1127876B (de) * | 1957-11-29 | 1962-04-19 | Degussa | Verfahren und Vorrichtung zum Abscheiden von in gasfoermigen Medien dispergierten elektrisch leitenden Feststoffen |
| BE790914A (fr) * | 1971-11-05 | 1973-03-01 | Nippon Kogei Kogyo Co | Procede et appareil pour recueillir les poussieres par la voie electrostatique |
| GB2055628A (en) * | 1979-08-04 | 1981-03-11 | Rolls Royce | Apparatus for removing impurities from gases |
| DE3141156A1 (de) * | 1981-10-16 | 1983-04-28 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zum entfernen von festen bestandteilen und aerosolen, insbesondere von russbestandteilen aus dem abgas von brennkraftmaschinen |
| DE3238793C2 (de) * | 1982-10-20 | 1986-09-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zum Reinigen von Gasen |
| DE3323926C2 (de) * | 1983-07-02 | 1986-09-18 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zum Reinigen von Gasen |
| DE3500373A1 (de) * | 1985-01-08 | 1986-07-10 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zum entfernen von festkoerperpartikeln, insbesondere von russteilchen aus dem abgas von brennkraftmaschinen |
-
1990
- 1990-08-30 CH CH2819/90A patent/CH683321A5/de not_active IP Right Cessation
-
1991
- 1991-02-18 DE DE4104923A patent/DE4104923A1/de not_active Withdrawn
- 1991-08-08 JP JP3512715A patent/JPH05501678A/ja active Pending
- 1991-08-08 KR KR1019920701020A patent/KR920702254A/ko not_active Withdrawn
- 1991-08-08 AU AU82884/91A patent/AU8288491A/en not_active Abandoned
- 1991-08-08 WO PCT/CH1991/000161 patent/WO1992004122A1/fr not_active Ceased
- 1991-08-08 CA CA002067388A patent/CA2067388A1/fr not_active Abandoned
- 1991-08-08 EP EP91913874A patent/EP0498862A1/fr not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2418163A (en) * | 2004-09-21 | 2006-03-22 | Samsung Kwangju Electronics Co | Electrostatically aided cyclonic dust-collecting apparatus |
| CN100353903C (zh) * | 2004-09-21 | 2007-12-12 | 三星光州电子株式会社 | 旋风集尘装置 |
| GB2418163B (en) * | 2004-09-21 | 2008-09-10 | Samsung Kwangju Electronics Co | Electrostatically-Aided Cyclonic Dust-Collecting Apparatus |
| US7497899B2 (en) | 2004-09-21 | 2009-03-03 | Samsung Gwangju Electronics Co., Ltd. | Cyclone dust collecting apparatus |
| US10537900B2 (en) | 2015-05-01 | 2020-01-21 | Tech Macvert Inc. | Electrocyclonic particle collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CH683321A5 (de) | 1994-02-28 |
| KR920702254A (ko) | 1992-09-03 |
| DE4104923A1 (de) | 1992-03-05 |
| JPH05501678A (ja) | 1993-04-02 |
| EP0498862A1 (fr) | 1992-08-19 |
| WO1992004122A1 (fr) | 1992-03-19 |
| AU8288491A (en) | 1992-03-30 |
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