FR2391757A1 - Procede de filtration et appareil pour sa mise en oeuvre - Google Patents

Procede de filtration et appareil pour sa mise en oeuvre

Info

Publication number
FR2391757A1
FR2391757A1 FR7710235A FR7710235A FR2391757A1 FR 2391757 A1 FR2391757 A1 FR 2391757A1 FR 7710235 A FR7710235 A FR 7710235A FR 7710235 A FR7710235 A FR 7710235A FR 2391757 A1 FR2391757 A1 FR 2391757A1
Authority
FR
France
Prior art keywords
tube
implementation
filtration
filtration process
filtered
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.)
Granted
Application number
FR7710235A
Other languages
English (en)
Other versions
FR2391757B1 (fr
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.)
BROWN JUDSON
Original Assignee
BROWN JUDSON
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 BROWN JUDSON filed Critical BROWN JUDSON
Publication of FR2391757A1 publication Critical patent/FR2391757A1/fr
Application granted granted Critical
Publication of FR2391757B1 publication Critical patent/FR2391757B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • B01D33/0565—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts combined with means to fasten the opposite edges of the filtering band together, e.g. Zipper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)
  • Filtering Materials (AREA)

Abstract

a. Procédé de filtration et appareil pour sa mise en oeuvre. b. On donne à une courroie filtrante 12 la forme d'un tube 26, 28, 30 qui suit un trajet ayant pratiquement une forme en U. La matiere à filtrer est introduite dans le tube et est filtrée par l'action de la pression hydrostatique. On ouvre le tube, on enlève le gâteau de filtration, et on reforme le tube. c. Concerne, d'une manière générale, la filtration et plus particulièrement, la filtration des boues d'égout.
FR7710235A 1976-04-08 1977-04-05 Procede de filtration et appareil pour sa mise en oeuvre Granted FR2391757A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/674,818 US4039450A (en) 1976-04-08 1976-04-08 Continuous tubular filter and method of using the same

Publications (2)

Publication Number Publication Date
FR2391757A1 true FR2391757A1 (fr) 1978-12-22
FR2391757B1 FR2391757B1 (fr) 1983-06-24

Family

ID=24708002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710235A Granted FR2391757A1 (fr) 1976-04-08 1977-04-05 Procede de filtration et appareil pour sa mise en oeuvre

Country Status (6)

Country Link
US (1) US4039450A (fr)
JP (1) JPS6029531B2 (fr)
CA (1) CA1077860A (fr)
DE (1) DE2713695A1 (fr)
FR (1) FR2391757A1 (fr)
GB (1) GB1534828A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE401895B (sv) * 1976-05-24 1978-06-05 Ifoe Sanitaer Ab Sett att avlegsna medelst fibermaterial franskiljbara bestandsdelar fran vetska
DE2843307A1 (de) * 1978-10-04 1980-04-10 Hoechst Ag Verfahren und anordnung zur abtrennung fester, schlammartiger und gegebenenfalls geloester anteile aus abwasser
FI65378C (fi) * 1982-04-02 1984-05-10 Larox Ag Kontinuerligt filtreringsfoerfarande och -anordning
GB2141352A (en) * 1983-05-10 1984-12-19 Terence Derek Anthony Wilson Extraction of liquids from semi-solid pulp or slurry
US4551255A (en) * 1984-10-17 1985-11-05 R. Craig Miller Continuous filter screen system for removing particles from a liquid
US4842749A (en) * 1988-09-30 1989-06-27 Cox Clyde H Inversion tube press
US5246601A (en) * 1992-03-16 1993-09-21 Ethyl Corporation Centrifugation process for separating polyhalogenated product from product centrate
SE470533B (sv) * 1992-11-25 1994-07-25 Sunds Defibrator Ind Ab Koncentreringsförfarande och -anordning
JPH0729005B2 (ja) * 1993-03-05 1995-04-05 康博 佐々木 固液分離装置
JP3783151B2 (ja) * 1998-06-24 2006-06-07 株式会社オメガ 廃棄物収容袋ないし廃棄物収容袋を用いた廃棄物処理システムおよび廃棄物処理装置
US7314141B1 (en) * 1998-08-06 2008-01-01 Paul Hedley Day Folding belt filter
JP4203777B2 (ja) * 1998-08-25 2009-01-07 株式会社オメガ 廃水処理方法及びその処理装置
US6190569B1 (en) * 2000-03-09 2001-02-20 Michael H. Parker Peristaltic filtration hose apparatus and method
JP4153142B2 (ja) 2000-05-08 2008-09-17 株式会社オメガ 汚泥等の処理方法及びその処理装置
GB2364657B (en) * 2000-05-31 2003-07-02 Abb Instrumentation Ltd Micro-filtration
DK2032474T3 (da) * 2006-06-13 2015-06-22 Filter Pty Ltd Z Materialehåndtering og -behandling
AU2013201175B2 (en) * 2006-06-13 2016-06-16 Z-Filter Pty Ltd Materials Handling and Treatment
SE531513C2 (sv) * 2007-09-17 2009-05-05 Ebbe Hoden Förfarande och anordning för avvattning av en fibersuspension i en vertikal långsträckt behållare bildad av två ändlösa viraband
US9381454B2 (en) 2009-05-19 2016-07-05 Z-Filter (Pty) Ltd Materials handling and treatment
US8074809B2 (en) * 2009-07-17 2011-12-13 Gordon H. King Apparatus and method for the treatment of liquid/solid mixtures
WO2016172808A1 (fr) * 2016-03-17 2016-11-03 Serani Mostazal Jorge Dispositif pour le nettoyage de cavités, notamment des cavités corporelles, faisant intervenir un produit textile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1641708A (en) * 1920-06-26 1927-09-06 Symington Scott Separation of solids from liquids
GB1146221A (en) * 1967-01-10 1969-03-19 James Templeton & Company Ltd Method of and apparatus for separating materials from dispersions
DE1677199A1 (de) * 1966-06-13 1971-01-14 Hartmann Dr Ing Otto Fruchtpresse
FR2281783A1 (fr) * 1974-08-13 1976-03-12 Hamako Hartmann Maschbau Dispositif pour la separation continue de melanges solides/liquides de toutes natures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293977A (en) * 1941-07-07 1942-08-25 George O Hoffstetter Material spreading device
CH308903A (de) * 1952-09-09 1955-08-15 Mueller Paul A Verfahren und Maschine zur Herstellung eines Filterstranges aus einem wässrigen Faserbrei.
US2866827A (en) * 1955-04-28 1958-12-30 Glanzstoff Ag Process for the recovery of glycols from liquid hydrocarbons
US3335862A (en) * 1964-02-28 1967-08-15 Hirs Gene Multiple shell filters
US3338383A (en) * 1965-09-21 1967-08-29 Hashimoto Kunio Pipe conveyor
US3369663A (en) * 1967-04-06 1968-02-20 John J. Serrell Process and apparatus for the application of centrifugal force
CH518727A (de) * 1968-07-02 1972-02-15 Gujer Hans Vorrichtung zum Abdichten des Filterraumes zwischen zwei Filterflächen, insbesondere zwei umlaufenden Filterbändern
US3508663A (en) * 1968-10-10 1970-04-28 Eugene L Brill Flexible elongated generally cylindrical collector for hydrophobic materials
US3523077A (en) * 1968-10-11 1970-08-04 Us Agriculture Uni-flow filter and method
FR2034368A1 (fr) * 1969-03-20 1970-12-11 Centre Tech Ind Papier
CH490882A (de) * 1969-05-14 1970-05-31 Gujer Hans Bandfilterpresse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1641708A (en) * 1920-06-26 1927-09-06 Symington Scott Separation of solids from liquids
DE1677199A1 (de) * 1966-06-13 1971-01-14 Hartmann Dr Ing Otto Fruchtpresse
GB1146221A (en) * 1967-01-10 1969-03-19 James Templeton & Company Ltd Method of and apparatus for separating materials from dispersions
FR2281783A1 (fr) * 1974-08-13 1976-03-12 Hamako Hartmann Maschbau Dispositif pour la separation continue de melanges solides/liquides de toutes natures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Also Published As

Publication number Publication date
DE2713695A1 (de) 1977-10-20
US4039450A (en) 1977-08-02
JPS6029531B2 (ja) 1985-07-11
JPS52142369A (en) 1977-11-28
GB1534828A (en) 1978-12-06
CA1077860A (fr) 1980-05-20
FR2391757B1 (fr) 1983-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse