GB1431921A - Filters - Google Patents

Filters

Info

Publication number
GB1431921A
GB1431921A GB2185773A GB2185773A GB1431921A GB 1431921 A GB1431921 A GB 1431921A GB 2185773 A GB2185773 A GB 2185773A GB 2185773 A GB2185773 A GB 2185773A GB 1431921 A GB1431921 A GB 1431921A
Authority
GB
United Kingdom
Prior art keywords
sleeves
fluid
venturi
pipe
neck
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
Application number
GB2185773A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1431921A publication Critical patent/GB1431921A/en
Expired legal-status Critical Current

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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/20—Vibrating the 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret 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
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • 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
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/38—Tubular collector electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
  • Electrostatic Separation (AREA)
  • Sampling And Sample Adjustment (AREA)
GB2185773A 1972-05-08 1973-05-08 Filters Expired GB1431921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7217717A FR2183635B1 (cg-RX-API-DMAC7.html) 1972-05-08 1972-05-08

Publications (1)

Publication Number Publication Date
GB1431921A true GB1431921A (en) 1976-04-14

Family

ID=9098683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2185773A Expired GB1431921A (en) 1972-05-08 1973-05-08 Filters

Country Status (11)

Country Link
US (1) US3839185A (cg-RX-API-DMAC7.html)
JP (1) JPS5440785B2 (cg-RX-API-DMAC7.html)
AT (1) AT332890B (cg-RX-API-DMAC7.html)
BE (1) BE799135A (cg-RX-API-DMAC7.html)
DE (1) DE2321661C3 (cg-RX-API-DMAC7.html)
ES (1) ES414353A1 (cg-RX-API-DMAC7.html)
FR (1) FR2183635B1 (cg-RX-API-DMAC7.html)
GB (1) GB1431921A (cg-RX-API-DMAC7.html)
IT (1) IT981953B (cg-RX-API-DMAC7.html)
NL (1) NL7306332A (cg-RX-API-DMAC7.html)
SE (1) SE382755B (cg-RX-API-DMAC7.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151091A (en) * 1974-06-07 1979-04-24 Societe Lab Apparatus for separating solid pollutants from fluids
US3924547A (en) * 1974-08-19 1975-12-09 Macartney Earle M Electric incinerator with electrostatic filter
US4111814A (en) * 1977-01-21 1978-09-05 The Lummus Company Oil filter
US4357151A (en) * 1981-02-25 1982-11-02 American Precision Industries Inc. Electrostatically augmented cartridge type dust collector and method
DE3149714A1 (de) * 1981-12-15 1983-07-21 Gosudarstvennyj konstantinovskij zavod "Ukrcink" imeni Sergo Ordžonikidze, Konstantinovka, Doneckaja oblast' Filter
US4904283A (en) * 1987-11-24 1990-02-27 Government Of The United States As Represented By Administrator Environmental Protection Agency Enhanced fabric filtration through controlled electrostatically augmented dust deposition
DE8806440U1 (de) * 1988-05-17 1988-06-30 Waschkuttis, Gerhard, 8551 Wiesenthau Rußfilter für Dieselfahrzeuge
FR2649332B1 (fr) * 1989-07-07 1991-10-18 Gabet Andre Dispositif de filtration a nettoyage automatique pour circuit de liquide
US5387406A (en) * 1990-09-17 1995-02-07 Walther & Cie Ag Method and device for the adsorption and chemisorption, respectively, of gaseous components in a gas stream
US5380355A (en) * 1993-05-06 1995-01-10 Lebone Corporation Airstream decontamination unit
AT408843B (de) * 2000-05-31 2002-03-25 Scheuch Gmbh Staubfilter
US6544317B2 (en) * 2001-03-21 2003-04-08 Energy & Environmental Research Center Foundation Advanced hybrid particulate collector and method of operation
HU226102B1 (en) * 2002-12-27 2008-04-28 Tivadar Foeldi Air-purifier for purifying the air drawn out of a space containing polluted air and into a space that is sealed off in an air-tight manner
US7559976B2 (en) 2006-10-24 2009-07-14 Henry Krigmont Multi-stage collector for multi-pollutant control
US7582145B2 (en) * 2007-12-17 2009-09-01 Krigmont Henry V Space efficient hybrid collector
US7582144B2 (en) * 2007-12-17 2009-09-01 Henry Krigmont Space efficient hybrid air purifier
US7597750B1 (en) * 2008-05-12 2009-10-06 Henry Krigmont Hybrid wet electrostatic collector
DE102009022186A1 (de) * 2009-05-20 2010-11-25 Uhde Gmbh Vorrichtung zur Beeinflussung der Strömung in einem Verbindungsrohr Kohlevergasungsreaktor/Gaskühler
US8409327B2 (en) * 2010-06-04 2013-04-02 General Electric Company Control of grounded surface geometry in electrostatically enhanced fabric filters

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732912A (en) * 1956-01-31 Dust collector
US1398685A (en) * 1921-03-05 1921-11-29 Charles E Hose Air-filter
US1931436A (en) * 1930-11-03 1933-10-17 Int Precipitation Co Electrical precipitating apparatus
DE903890C (de) * 1950-02-21 1954-02-11 Heinrich Luehr Mehrkammer-Filteranlage
NL111733C (cg-RX-API-DMAC7.html) * 1959-08-18
BE595519A (cg-RX-API-DMAC7.html) * 1959-09-29 1900-01-01
US3169038A (en) * 1962-08-29 1965-02-09 Vac U Max Filter cleaner for pulverized material conveying system
NL129919C (cg-RX-API-DMAC7.html) * 1964-02-19
US3373545A (en) * 1966-04-11 1968-03-19 Lynn M. Christianson Dust collecting system
US3431709A (en) * 1967-09-25 1969-03-11 Sanko Seisakusho Kk Dust collector
US3577705A (en) * 1968-12-23 1971-05-04 Hitco Filter system
DE2049903C3 (de) * 1970-10-10 1978-05-24 Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh & Co Kg, 4300 Essen Verwendung einer einstellbar ausgebildeten Ringspaltwaschvorrichtung in einer Gichtgas-Reinigungsanlage für Druckhochöfen

Also Published As

Publication number Publication date
ATA400973A (de) 1976-02-15
US3839185A (en) 1974-10-01
JPS4954967A (cg-RX-API-DMAC7.html) 1974-05-28
AT332890B (de) 1976-10-25
DE2321661C3 (de) 1978-07-06
JPS5440785B2 (cg-RX-API-DMAC7.html) 1979-12-05
IT981953B (it) 1974-10-10
ES414353A1 (es) 1976-07-01
BE799135A (fr) 1973-08-31
NL7306332A (cg-RX-API-DMAC7.html) 1973-11-12
FR2183635B1 (cg-RX-API-DMAC7.html) 1975-06-13
DE2321661B2 (de) 1977-11-24
DE2321661A1 (de) 1973-11-22
FR2183635A1 (cg-RX-API-DMAC7.html) 1973-12-21
SE382755B (sv) 1976-02-16

Similar Documents

Publication Publication Date Title
GB1302447A (cg-RX-API-DMAC7.html)
GB1228784A (cg-RX-API-DMAC7.html)
ES458076A1 (es) Aparato y metodo electrostaticos para separar particulas de material pulverulento de una corriente gaseosa.
US3232292A (en) Ionized aerosols
US4661131A (en) Backflushed air filters
ES8103993A1 (es) Perfeccionamientos introducidos en las instalaciones de barrido de dos fases para la depuracion de los gases de es- cape en los filtros de gases pulverulentos
US3839185A (en) Filtering wall filter
GB1402166A (en) Apparatus for filtering solids from gases and a filter cleaning process
JPS57171414A (en) Gas scrubbing apparatus
GB769865A (en) Method of cleaning the electrodes in electrical apparatus
ES413384A1 (es) Un aparato de filtracion.
GB939641A (en) Means for cleaning or purifying dust-laden gases
ES8107036A1 (es) Perfeccionamientos en un sistema de filtro para eliminar material particulado de un flujo de aire
FR2189099A1 (en) Gas cleaning bag filter - with reverse pulse jet bag cleaning via shock-wave forming bag inlet throat
GB1081515A (en) An improvement in gas filtering apparatus
GB1429346A (en) Separating apparatus having a strainer and a method of cleaning a strainer
CA945481A (en) Method and apparatus for cleaning pocket filters by pulsating flow of gas
US3413781A (en) Sonic aerosol filtering devices
GB992290A (en) Improvement in gas filtering apparatus
SU453176A1 (ru) Способ регенерации фильтрующих каркасиыхрукавов
RU2033846C1 (ru) Фильтр для очистки газов от золы и пыли
GB1467281A (en) Process for producing uniform spherical particles of fuel and fertile material
CN218249315U (zh) 一种混凝土加工用多级粉尘颗粒物净化装置
SU633560A1 (ru) Каркасный фильтр
GB1457298A (en) Dust suppression equipment

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee