ATE144720T1 - Verfahren zur mehrstufigen fluid filtration - Google Patents

Verfahren zur mehrstufigen fluid filtration

Info

Publication number
ATE144720T1
ATE144720T1 AT92918350T AT92918350T ATE144720T1 AT E144720 T1 ATE144720 T1 AT E144720T1 AT 92918350 T AT92918350 T AT 92918350T AT 92918350 T AT92918350 T AT 92918350T AT E144720 T1 ATE144720 T1 AT E144720T1
Authority
AT
Austria
Prior art keywords
filter
stage
elements
particulate matter
fluid
Prior art date
Application number
AT92918350T
Other languages
English (en)
Inventor
Kurt Willy Niederer
Cedric Richard Jones
Original Assignee
Air Filters For Industry Ltd
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 Air Filters For Industry Ltd filed Critical Air Filters For Industry Ltd
Application granted granted Critical
Publication of ATE144720T1 publication Critical patent/ATE144720T1/de

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
    • B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
    • 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
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B01D46/121—V-type arrangements
    • 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
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • B01D46/32—Particle separators, e.g. dust precipitators, using loose filtering material the material moving during filtering
    • B01D46/34—Particle separators, e.g. dust precipitators, using loose filtering material the material moving during filtering not horizontally, e.g. using shoots
    • 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
    • B01D46/66—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
AT92918350T 1991-08-27 1992-08-25 Verfahren zur mehrstufigen fluid filtration ATE144720T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/750,520 US5298162A (en) 1986-04-29 1991-08-27 Multi-stage fluid filter

Publications (1)

Publication Number Publication Date
ATE144720T1 true ATE144720T1 (de) 1996-11-15

Family

ID=25018197

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92918350T ATE144720T1 (de) 1991-08-27 1992-08-25 Verfahren zur mehrstufigen fluid filtration

Country Status (7)

Country Link
US (1) US5298162A (de)
EP (1) EP0602100B1 (de)
AT (1) ATE144720T1 (de)
AU (1) AU660475B2 (de)
DE (1) DE69214961T2 (de)
ES (1) ES2098528T3 (de)
WO (1) WO1993003816A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403498A (en) * 1993-04-26 1995-04-04 Econeco Inc. Gray water reuse control system
WO1996004974A1 (en) * 1994-08-17 1996-02-22 Pall Corporation Method and apparatus for filtering edible oils
DE19512785A1 (de) * 1995-04-05 1996-10-17 Siemens Ag Verfahren zur thermischen Behandlung von Abfallstoffen
US5702607A (en) * 1996-07-08 1997-12-30 Lawson; David M. On-site automated closed loop petroleum based hydrocarbon fluid filtration and recycling system
GB9706100D0 (en) * 1996-08-06 1997-05-14 Parftec Limited Improvements in or relating to fluid filtration
CN105536378A (zh) * 2016-02-01 2016-05-04 山东唐明环保科技有限公司 超净排放湿式过滤除雾除尘装置及方法
CN109078400B (zh) * 2018-09-12 2020-12-08 磐安县阳丹科技有限公司 一种电路板加工废气处理设备
US20230356123A1 (en) * 2020-09-25 2023-11-09 Ashok Shukla A multi-layered replaceable filter assembly and a microfilter assembly implied with battery powered suction fan
CN112973380B (zh) * 2021-05-17 2021-07-30 毅康科技有限公司 一种VOCs废气的处理装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950983A (en) * 1930-08-04 1934-03-13 Hennebohle Frank Strainer
US3157131A (en) * 1960-06-10 1964-11-17 Brydon John Paterson Straining apparatus
US3789992A (en) * 1971-11-08 1974-02-05 Taprogge L Screen installation for separating solids from liquid streams in pipelines
JPS5721365B2 (de) * 1972-05-26 1982-05-07
GB2008969B (en) * 1977-11-21 1982-06-23 Wheelabrator Frye Inc Method and apparatus for optimizing removal of acid gases
DE2928093C3 (de) * 1979-07-12 1982-07-29 Taprogge Gesellschaft mbH, 4000 Düsseldorf Vorrichtung zum Abscheiden von Feststoffen aus einem Flüssigkeitsstrom
US4565631A (en) * 1982-12-17 1986-01-21 Taprogge Gesellschaft Mbh Backflow-type self-cleaning filter
US4880608A (en) * 1988-06-30 1989-11-14 The United State Of America As Represented By The United States Department Of Energy Contactor/filter improvements
DE69124531T2 (de) * 1991-07-11 1997-08-07 Adaptive Visual Perception Position erfassende anzeigevorrichtung

Also Published As

Publication number Publication date
EP0602100A1 (de) 1994-06-22
DE69214961D1 (de) 1996-12-05
WO1993003816A1 (en) 1993-03-04
DE69214961T2 (de) 1997-06-05
AU660475B2 (en) 1995-06-29
EP0602100B1 (de) 1996-10-30
US5298162A (en) 1994-03-29
ES2098528T3 (es) 1997-05-01
AU2078692A (en) 1993-03-04

Similar Documents

Publication Publication Date Title
US6409805B1 (en) Fluid filter system
DE69921321D1 (de) Filterapparat, der gegen das eindringen von wasserlöslichen stoffen unempfindlich ist und filtrationsverfahren
US6923911B1 (en) Method of filtering air through an air passageway
MY113698A (en) Filtration
TW362203B (en) A smoke detection system, a replaceable filter cartridge for the filter means of a smoke detector system and a smoke detector
DE69214961D1 (de) Verfahren zur mehrstufigen fluid filtration
KR870002356A (ko) 디이젤엔진 배기가스로부터 고체 입상물질을 제거하는 방법과 그 장치
WO2001097939A3 (en) Pressure liquid filtration with ultrasonic bridging prevention
PL175841B1 (pl) Sposób i urządzenie do smarowania łożysk turbosprężarki
ATE123663T1 (de) Abscheider für flüssigkeiten aus einem gasstrom, insbesondere für ölnebel.
GB2059287B (en) Apparatus and method for separating entrained particulate matter from a conveying fluid
ATE220946T1 (de) Vorrichtung zum filtern und trennen von strömungsmedien mittels nach art von membrankissen ausgebildeten filterelementen
CA2070203A1 (en) Polymer filter with backflush pump
ID21574A (id) Penyaring dengan pembersihan aliran balik
AU2002230928A1 (en) Filter cartridge with strap and method
SE7901181L (sv) Sett att styra rensforloppet vid rensning av filtermaterialet vid textila sperrfilter
MX9501407A (es) Filtro para fluidos y metodo para separar materia particulada arrastrada, de una corriente de fluido en movimiento.
FR2290940A1 (fr) Dispositif collecteur de poussiere a lit de particules de filtration
WO1998005407A1 (en) Improvements in or relating to fluid filtration
RU2111044C1 (ru) Способ разделения двухфазных смесей
JPS56121606A (en) Strainer for slurry line
EP0139200A3 (de) Verfahren und Vorrichtung zum Filtern
JPS61167418A (ja) ダスト捕集装置
SE0004318D0 (sv) För filtrering av vätska och/eller gas inrättad anordning
SU924419A1 (ru) Воздухоочиститель

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee