CH625969A5 - - Google Patents
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- Publication number
- CH625969A5 CH625969A5 CH878677A CH878677A CH625969A5 CH 625969 A5 CH625969 A5 CH 625969A5 CH 878677 A CH878677 A CH 878677A CH 878677 A CH878677 A CH 878677A CH 625969 A5 CH625969 A5 CH 625969A5
- Authority
- CH
- Switzerland
- Prior art keywords
- air
- filter
- pressure
- dust
- purge
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH878677A CH625969A5 (ja) | 1977-07-15 | 1977-07-15 | |
DE2754757A DE2754757B2 (de) | 1977-07-15 | 1977-12-08 | Verfahren und Vorrichtung zur Gegenspttlreinigung von Filterschläuchen o.a |
GB23855/78A GB1605074A (en) | 1977-07-15 | 1978-05-30 | Pneumatic dust extraction |
GB4487/81A GB1605075A (en) | 1977-07-15 | 1978-05-30 | Apparatus for pneumatic dust extraction |
IT25084/78A IT1097291B (it) | 1977-07-15 | 1978-06-28 | Procedimento di contro-lavaggio,in particolare di filtri a corpo tubolare elastico per la depurazione dell'aria carica di polveri,e filtro a contro-lavaggio |
US05/923,145 US4247310A (en) | 1977-07-15 | 1978-07-10 | Pneumatic dust extraction |
SU782634496A SU1068020A3 (ru) | 1977-07-15 | 1978-07-12 | Способ регенерации рукавных фильтров |
ES471658A ES471658A1 (es) | 1977-07-15 | 1978-07-12 | Procedimiento para la limpieza de elementos de filtro |
FR7821059A FR2397219A1 (fr) | 1977-07-15 | 1978-07-13 | Procede et dispositif de nettoyage par balayage a contre-courant de filtres a manches d'epuration d'air charge de poussiere |
SE7807799A SE426914B (sv) | 1977-07-15 | 1978-07-13 | Motspolningsforfarande, serskilt for slangfilter for filtrering av dammbemengd luft samt filter med motspolning |
ZA00783999A ZA783999B (en) | 1977-07-15 | 1978-07-13 | Improvements relating to pneumatic dust extraction |
AR272961A AR216679A1 (es) | 1977-07-15 | 1978-07-14 | Procedimiento para limpiar a contracorriente mangas filtrantes de aire polvoriento y dispositivo para llevarlo a cabo |
BR7804539A BR7804539A (pt) | 1977-07-15 | 1978-07-14 | Processo para limpar elementos de filtro e aparelho para extracao de poeira por aspiracao |
JP8569178A JPS5421682A (en) | 1977-07-15 | 1978-07-15 | Method of purifying baggy cloth filter of air dusting device and air dusting device |
ES479007A ES479007A1 (es) | 1977-07-15 | 1979-03-28 | Aparato extractor de polvo por succion. |
US06/339,629 US4433986A (en) | 1977-07-15 | 1982-01-15 | Pneumatic duct extraction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH878677A CH625969A5 (ja) | 1977-07-15 | 1977-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH625969A5 true CH625969A5 (ja) | 1981-10-30 |
Family
ID=4344729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH878677A CH625969A5 (ja) | 1977-07-15 | 1977-07-15 |
Country Status (13)
Country | Link |
---|---|
US (2) | US4247310A (ja) |
JP (1) | JPS5421682A (ja) |
AR (1) | AR216679A1 (ja) |
BR (1) | BR7804539A (ja) |
CH (1) | CH625969A5 (ja) |
DE (1) | DE2754757B2 (ja) |
ES (2) | ES471658A1 (ja) |
FR (1) | FR2397219A1 (ja) |
GB (2) | GB1605075A (ja) |
IT (1) | IT1097291B (ja) |
SE (1) | SE426914B (ja) |
SU (1) | SU1068020A3 (ja) |
ZA (1) | ZA783999B (ja) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3025548A1 (de) * | 1980-07-05 | 1982-01-21 | Degussa Ag, 6000 Frankfurt | Verfahren zur abreinigung von filtertuechern mittels druckgas-impuls bei der feststoffabscheidung aus gasen |
NL8220037A (nl) * | 1981-04-01 | 1983-02-01 | Adl Innovation | Filter uit textielmateriaal voor het reinigen van met stof geladen gassen door filtrering over filtercassettes. |
US4624689A (en) * | 1982-02-04 | 1986-11-25 | Mike Volk Co., Inc. | Pneumatic shock wave generator for cleaning filter cartridges |
DE3226952A1 (de) * | 1982-07-19 | 1984-01-26 | Ingo von 5000 Köln Turegg | Vorrichtung zur feinentstaubung |
DE3303003A1 (de) * | 1983-01-29 | 1984-08-02 | Hartwig 6965 Ahorn Straub | Verfahren und vorrichtung zur druckluftabreinigung von staubfilterelementen |
DE3341786A1 (de) * | 1983-11-17 | 1985-06-20 | Delbag-Luftfilter Gmbh, 1000 Berlin | Mit druckluft abreinigbare filteranlage zur abscheidung von staub oder sand aus der luft |
SE451115B (sv) * | 1985-01-16 | 1987-09-07 | Ulveco Kockum Sonic Ab | Anleggning for sotning av pannor eller liknande, innefattande ett flertal lagfrekvent ljud alstrande anordningar |
US4600415A (en) * | 1985-02-25 | 1986-07-15 | Kice Metal Products, Inc. | Gas filtering apparatus |
DE3537226C2 (de) * | 1985-10-19 | 1997-04-17 | Stanelle Karl Heinz | Verfahren und Vorrichtung zum Reinigen des Entstaubungsfilters eines Silos |
EP0308525B1 (en) * | 1987-09-22 | 1993-12-08 | Asahi Glass Company Ltd. | Apparatus treating particulates in an exhaust gas from a diesel engine |
JPH01159408A (ja) * | 1987-09-25 | 1989-06-22 | Asahi Glass Co Ltd | ディーゼルエンジンの排気ガスの処理装置および処理方法 |
DE4023948A1 (de) * | 1990-07-27 | 1992-01-30 | Pfister Gmbh | Anlage zum kontinuierlichen, pneumatischen gravimetrischen foerdern und/oder mischen von schuettguetern |
US5253476A (en) * | 1992-02-21 | 1993-10-19 | Northeastern University | Pulsed, reverse-flow, regenerated diesel trap capturing soot, ash and PAH's |
US5328492A (en) * | 1993-02-18 | 1994-07-12 | Industrial Filter & Pump Mfg. Co. | Filtration apparatus |
US5562251A (en) * | 1993-09-03 | 1996-10-08 | Goyen Controls & Co. Pty. Limited | Gas nozzle for bag house cleaning systems |
US5616171A (en) * | 1994-01-07 | 1997-04-01 | Donaldson Company, Inc. | Pulse jet filter cleaning system |
JP3066247B2 (ja) * | 1994-05-31 | 2000-07-17 | 日本碍子株式会社 | 集塵装置 |
DE19539277A1 (de) * | 1995-10-21 | 1997-04-24 | Lurgi Lentjes Babcock Energie | Vorrichtung und Verfahren zum Abreinigen von Filterelementen |
US5711785A (en) * | 1995-10-26 | 1998-01-27 | Ormet Corporation | Method and apparatus for controlling the cleaning cycle of air filter elements and for predicting the useful life thereof |
DK9600239U3 (da) * | 1996-07-08 | 1997-10-24 | Simatek A S | Ringformet luftfordelerskive |
DE29706359U1 (de) * | 1997-04-10 | 1997-06-05 | Thomas Josef Heimbach GmbH & Co., 52353 Düren | Gerät für den Einsatz in filternden Abscheidern |
DE19736031A1 (de) * | 1997-08-20 | 1999-02-25 | Buehler Ag | Staubfilter |
IT1296768B1 (it) * | 1997-11-28 | 1999-07-27 | Wam Spa | Dispositivo soffiante per la pulizia di filtri depolveratori. |
KR20000020312U (ko) * | 1999-05-03 | 2000-12-05 | 민흥기 | 여과집진기의 압축공기 분사장치 |
ITMI20012237A1 (it) * | 2001-10-25 | 2003-04-25 | Aurelio Messina | Procedimento e dispositivo di lavaggio per filtri depolveratori |
US20040035091A1 (en) * | 2002-08-21 | 2004-02-26 | Wang Chun Hsiang | Dust-removing device for the filtering tube of a dust-collecting apparatus |
US7025811B2 (en) * | 2002-08-23 | 2006-04-11 | Cleaire Advanced Emission Controls | Apparatus for cleaning a diesel particulate filter with multiple filtration stages |
US6890365B2 (en) * | 2003-05-09 | 2005-05-10 | Dillman Equipment, Inc. | Reverse-flow baghouse |
US8211319B2 (en) * | 2003-09-16 | 2012-07-03 | Bp Corporation North America Inc. | Solid-liquid separation process |
CN100475310C (zh) * | 2005-10-11 | 2009-04-08 | 塞巴斯蒂安·崔玛 | 一种气体过滤器滤料的净化工艺及装置 |
US20070107391A1 (en) * | 2005-11-16 | 2007-05-17 | Christian Reining | Filtration device with a filter bag and a cleaning device for a filter bag |
US7812206B2 (en) | 2006-03-21 | 2010-10-12 | Bp Corporation North America Inc. | Apparatus and process for the separation of solids and liquids |
US8404021B2 (en) | 2006-06-19 | 2013-03-26 | Donaldson Company, Inc. | Pulse jet air cleaner system; components; and, methods |
CN100512922C (zh) * | 2007-07-05 | 2009-07-15 | 彭志民 | 外滤式袋式除尘器及其清灰方法 |
WO2009097656A1 (en) * | 2008-02-05 | 2009-08-13 | Ptronik Pty Limited | Dust collector control system |
US7918907B2 (en) * | 2008-02-29 | 2011-04-05 | Venturedyne, Ltd. | Cleaning nozzle for dust collector |
DE102008015245B4 (de) * | 2008-03-20 | 2013-10-17 | Dehne Entstaubungstechnik Ag | Vorrichtung zum Abreinigen von Filterelementen in Staubabscheidern durch Druckstöße |
US7918908B2 (en) * | 2008-04-30 | 2011-04-05 | Venturedyne, Ltd. | Dust collector with equalized cleaning performance |
US8530716B2 (en) * | 2008-08-14 | 2013-09-10 | Bp Corporation North America Inc. | Melt-crystallization separation and purification process |
US8029607B2 (en) * | 2009-05-01 | 2011-10-04 | Bha Group, Inc. | Cleaning pressure reduction through blowpipes |
WO2011102934A1 (en) | 2010-01-22 | 2011-08-25 | Donaldson Company, Inc. | Pulse jet air cleaner systems; evacution valve arrangements; air cleaner components; and, methods |
US8894744B2 (en) | 2012-03-29 | 2014-11-25 | Alstom Technology Ltd | System and method of cleaning particulate collection devices used in a flue gas processing system |
US9468879B2 (en) * | 2012-09-18 | 2016-10-18 | Great Lakes Air Systems, Inc. | Controlled pulse air filter system |
USD835369S1 (en) * | 2015-04-30 | 2018-12-04 | 3M Innovative Properties Company | Pneumatic dust extraction unit |
US9770684B1 (en) * | 2016-03-25 | 2017-09-26 | Brunn Air Systems, Inc. | Drum filter media cleaning apparatus |
DE102018121134A1 (de) * | 2018-08-29 | 2020-03-05 | DFT GmbH Deichmann Filter Technik | Verfahren zum Reinigen von Filtern |
DE102018122641A1 (de) * | 2018-09-17 | 2020-03-19 | Camfil Apc Gmbh | Filtersystem mit direkter Reinigungslufteinspritzung sowie Verfahren zum Abreinigen |
US20220233978A1 (en) * | 2019-06-05 | 2022-07-28 | Ceco Environmental Ip Inc. | Self-cleaning filter |
US20200384388A1 (en) * | 2019-06-05 | 2020-12-10 | Ceco Environmental Ip Inc. | Self-cleaning filter |
CN110584530A (zh) * | 2019-08-08 | 2019-12-20 | 郭绍华 | 一种采用中空纤维膜滤芯的工业吸尘器 |
GB2592267A (en) * | 2020-02-24 | 2021-08-25 | Altair Uk Ltd | Pulse nozzle for filter cleaning systems |
US20240318514A1 (en) * | 2023-03-21 | 2024-09-26 | Saudi Arabian Oil Company | Systems and methods for operating candle filters to recover glycols from drilling operations |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2526651A (en) * | 1945-08-02 | 1950-10-24 | Hydrocarbon Research Inc | Separating powdered catalysts from exothermically reactive gases |
US2712387A (en) * | 1950-10-19 | 1955-07-05 | Frank W Young | Rotary filter with pulsating blowback means |
US3204390A (en) * | 1962-02-28 | 1965-09-07 | Young Machinery Company Inc | Filter |
US3234714A (en) * | 1963-01-30 | 1966-02-15 | Coopers Mech Joints | Filtering systems and filters for use therein |
DE1407922B2 (de) * | 1963-11-18 | 1973-08-16 | Gebruder Buhler AG, Uzwil (Schweiz) | Filteranlage fuer die staubabscheidung aus luft |
US3377783A (en) * | 1965-08-30 | 1968-04-16 | Henry T. Young | Filter collector |
US3457893A (en) * | 1966-12-29 | 1969-07-29 | Hart Carter Co | Interruptible-jet control means for producing short blasts of high pressure fluid |
US3521430A (en) * | 1968-05-20 | 1970-07-21 | Jack W Kice | Air filter with fluidic timing mechanism |
CH480084A (de) * | 1968-06-20 | 1969-10-31 | Buehler Ag Geb | Pneumatische Entstaubungsanlage |
US3540193A (en) * | 1968-07-12 | 1970-11-17 | Aerodyne Machinery Corp | Cleaning of dust separating apparatus |
US3606736A (en) * | 1969-06-16 | 1971-09-21 | Wheelabrator Corp | Apparatus for filtering suspended solids from gaseous medium and for removal of filter cake from filter elements |
US3680285A (en) * | 1970-11-23 | 1972-08-01 | Hart Carter Co | Modular bag-type filter for gases |
US3726066A (en) * | 1970-12-14 | 1973-04-10 | Wheelabrator Frye Inc | Dust collector |
US3735566A (en) * | 1971-01-04 | 1973-05-29 | Carborundum Co | Control system for a filtering apparatus |
CH541345A (de) * | 1971-07-20 | 1973-09-15 | Buehler Ag Geb | Pneumatische Entstaubungsanlage |
US3757497A (en) * | 1972-03-16 | 1973-09-11 | Slick Corp | Control valve for pulse jet type filter apparatus |
US3963467A (en) * | 1973-03-08 | 1976-06-15 | Rolschau David W | Dust filter apparatus |
SE391458B (sv) * | 1974-05-02 | 1977-02-21 | Svenska Flaektfabriken Ab | Sett och anordning for att rensa slangfilter med tryckpulser av rensmedium |
GB1516318A (en) * | 1974-10-28 | 1978-07-05 | British Steel Corp | Filtering a gas stream |
-
1977
- 1977-07-15 CH CH878677A patent/CH625969A5/de not_active IP Right Cessation
- 1977-12-08 DE DE2754757A patent/DE2754757B2/de not_active Ceased
-
1978
- 1978-05-30 GB GB4487/81A patent/GB1605075A/en not_active Expired
- 1978-05-30 GB GB23855/78A patent/GB1605074A/en not_active Expired
- 1978-06-28 IT IT25084/78A patent/IT1097291B/it active
- 1978-07-10 US US05/923,145 patent/US4247310A/en not_active Expired - Lifetime
- 1978-07-12 SU SU782634496A patent/SU1068020A3/ru active
- 1978-07-12 ES ES471658A patent/ES471658A1/es not_active Expired
- 1978-07-13 SE SE7807799A patent/SE426914B/sv not_active IP Right Cessation
- 1978-07-13 FR FR7821059A patent/FR2397219A1/fr active Granted
- 1978-07-13 ZA ZA00783999A patent/ZA783999B/xx unknown
- 1978-07-14 BR BR7804539A patent/BR7804539A/pt unknown
- 1978-07-14 AR AR272961A patent/AR216679A1/es active
- 1978-07-15 JP JP8569178A patent/JPS5421682A/ja active Pending
-
1979
- 1979-03-28 ES ES479007A patent/ES479007A1/es not_active Expired
-
1982
- 1982-01-15 US US06/339,629 patent/US4433986A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ZA783999B (en) | 1979-07-25 |
FR2397219A1 (fr) | 1979-02-09 |
GB1605075A (en) | 1981-12-16 |
JPS5421682A (en) | 1979-02-19 |
FR2397219B1 (ja) | 1984-01-27 |
BR7804539A (pt) | 1979-03-06 |
SE7807799L (sv) | 1979-01-16 |
DE2754757B2 (de) | 1979-08-23 |
AR216679A1 (es) | 1980-01-15 |
ES471658A1 (es) | 1979-10-01 |
US4247310A (en) | 1981-01-27 |
GB1605074A (en) | 1981-12-16 |
US4433986A (en) | 1984-02-28 |
SE426914B (sv) | 1983-02-21 |
SU1068020A3 (ru) | 1984-01-15 |
ES479007A1 (es) | 1980-06-16 |
IT1097291B (it) | 1985-08-31 |
IT7825084A0 (it) | 1978-06-28 |
DE2754757A1 (de) | 1979-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |