BR8806956A - Recipiente para filtrar solidos de uma mistura de liquidos e solidos e processo para lavar por refluxo elementos de filtro - Google Patents

Recipiente para filtrar solidos de uma mistura de liquidos e solidos e processo para lavar por refluxo elementos de filtro

Info

Publication number
BR8806956A
BR8806956A BR888806956A BR8806956A BR8806956A BR 8806956 A BR8806956 A BR 8806956A BR 888806956 A BR888806956 A BR 888806956A BR 8806956 A BR8806956 A BR 8806956A BR 8806956 A BR8806956 A BR 8806956A
Authority
BR
Brazil
Prior art keywords
solids
liquids
washing
container
mixture
Prior art date
Application number
BR888806956A
Other languages
English (en)
Inventor
Eli I Robinski
Original Assignee
R & L Filtration 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 R & L Filtration Ltd filed Critical R & L Filtration Ltd
Publication of BR8806956A publication Critical patent/BR8806956A/pt

Links

Classifications

    • 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
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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
    • B01D29/114—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 inward flow filtration
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/663—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using membranes
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0446—Filter tubes connected to plates suspended from plates at the upper side of the filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BR888806956A 1987-12-30 1988-12-29 Recipiente para filtrar solidos de uma mistura de liquidos e solidos e processo para lavar por refluxo elementos de filtro BR8806956A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/139,531 US4861498A (en) 1987-12-30 1987-12-30 Backwash system for filter-thickeners

Publications (1)

Publication Number Publication Date
BR8806956A true BR8806956A (pt) 1989-08-29

Family

ID=22487115

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888806956A BR8806956A (pt) 1987-12-30 1988-12-29 Recipiente para filtrar solidos de uma mistura de liquidos e solidos e processo para lavar por refluxo elementos de filtro

Country Status (8)

Country Link
US (1) US4861498A (pt)
EP (1) EP0322753B1 (pt)
AU (1) AU610323B2 (pt)
BR (1) BR8806956A (pt)
CA (1) CA1323313C (pt)
DE (1) DE3879655T2 (pt)
ES (1) ES2038734T3 (pt)
ZA (1) ZA889664B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510328B1 (en) * 1991-03-07 1995-10-04 Kubota Corporation Apparatus for treating activated sludge
US5374351A (en) * 1993-07-27 1994-12-20 D & J Filtration Systems Filter backflushing system
US5451317A (en) * 1994-09-08 1995-09-19 Kubota Corporation Solid-liquid separator
US5674403A (en) * 1995-09-05 1997-10-07 S. P. Kinney Engineers, Inc. Backwash retention device and method
ES2529429T3 (es) * 2011-02-10 2015-02-20 Crucell Holland B.V. Sistema de separación de células de membrana de presión neumática alterna
US11092977B1 (en) 2017-10-30 2021-08-17 Zane Coleman Fluid transfer component comprising a film with fluid channels
WO2018078223A1 (fr) * 2016-10-27 2018-05-03 Gaudfrin Filtre a plateaux verticaux rapproches
AU2019284513A1 (en) * 2018-06-13 2021-01-14 Cargill, Incorporated Liquid discharge filter and its use
CN109569165A (zh) * 2019-01-18 2019-04-05 安徽沃特普尔节能科技有限公司 一种往复过滤氨气中其他离子的装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US207515A (en) * 1878-08-27 Improvement in liqui d-filters
US1452151A (en) * 1918-02-19 1923-04-17 Gen Engineering Co Continuous thickening process
US1642673A (en) * 1925-07-16 1927-09-20 Genter Thickener Company Method of thickening mixtures
GB404309A (en) * 1932-05-12 1934-01-12 Leslie Donald Stuart Improvements relating to filters
GB523146A (en) * 1938-09-24 1940-07-08 Vitez Laszlo Hunyadi Improvements in or relating to means for the automatic filtration of used oil
US2423172A (en) * 1944-04-19 1947-07-01 Wallace & Tiernan Co Inc Backwashing means for filtering apparatus by reverse flow of filtrate
US2862622A (en) * 1955-08-10 1958-12-02 Detrex Chem Ind Filters
FR69942E (fr) * 1956-06-15 1959-01-09 Appareil pour le décolmatage automatique de filtres en usage
US3155613A (en) * 1960-06-29 1964-11-03 Laval Turbine Filtering apparatus
FR1276086A (fr) * 1960-10-04 1961-11-17 Arras Maxei Perfectionnements apportés aux moyens pour assurer le nettoyage des filtres
US3356215A (en) * 1965-04-22 1967-12-05 Dorr Oliver Inc Apparatus and method for the filtration-thickening of suspensions of solids
DE1436294C3 (de) * 1965-12-27 1975-09-25 Deutsche Solvay-Werke Gmbh, 5650 Solingen-Ohligs Filtervorrichtung
DE2213444A1 (de) * 1972-03-20 1973-10-04 Fortuna Werke Maschf Ag Filtervorrichtung mit rueckspuelreinigung
US3834535A (en) * 1972-08-09 1974-09-10 Diaclear Inc Swimming pool filtering system
US3935105A (en) * 1974-11-12 1976-01-27 Henry Manufacturing Co., Inc. Tubular filter in settler
FI55937C (fi) * 1978-03-13 1979-11-12 Enso Gutzeit Oy Tryckfilter
FI62772C (fi) * 1978-11-28 1983-03-10 Enso Gutzeit Oy Tryckfilter
US4552656A (en) * 1983-09-23 1985-11-12 Wetco, Inc. Purified water storage system
FR2580516B1 (fr) * 1985-04-17 1989-09-15 Sauvaget Jean C Dispositif permettant le montage en serie parallele des manches filtrantes pour l'epuration des eaux et de tous fluides a epurer dans les domaines industriels, agricoles ou autres

Also Published As

Publication number Publication date
EP0322753A2 (en) 1989-07-05
ES2038734T3 (es) 1993-08-01
ZA889664B (en) 1989-10-25
EP0322753A3 (en) 1990-10-03
EP0322753B1 (en) 1993-03-24
US4861498A (en) 1989-08-29
DE3879655T2 (de) 1993-08-05
DE3879655D1 (de) 1993-04-29
AU2764588A (en) 1989-07-06
AU610323B2 (en) 1991-05-16
CA1323313C (en) 1993-10-19

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B01D 35/16 (2006.01), B01D 29/11 (2006.0