FR2408374A1 - Perfectionnements aux filtres a pression - Google Patents
Perfectionnements aux filtres a pressionInfo
- Publication number
- FR2408374A1 FR2408374A1 FR7832146A FR7832146A FR2408374A1 FR 2408374 A1 FR2408374 A1 FR 2408374A1 FR 7832146 A FR7832146 A FR 7832146A FR 7832146 A FR7832146 A FR 7832146A FR 2408374 A1 FR2408374 A1 FR 2408374A1
- Authority
- FR
- France
- Prior art keywords
- compartment
- membrane
- pressure filter
- specific weight
- filter
- 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
Links
- 239000012528 membrane Substances 0.000 abstract 4
- 238000001914 filtration Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- 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
-
- 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
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/822—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
- B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/22—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure
- B30B9/225—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure the diaphragm being tubular
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
Abstract
A.PERFECTIONNEMENTS AUX FILTRES A PRESSION. B.FILTRE QUI COMPREND UNE CHAMBRE DE PRESSION DIVISEE EN UN PREMIER ET UN SECOND COMPARTIMENT PAR UNE MEMBRANE ELASTIQUE IMPERMEABLE PRATIQUEMENT VERTICALE, CE PREMIER COMPARTIMENT CONTENANT UNE SURFACE FILTRANTE, ET LA MEMBRANE ELASTIQUE ETANT CONSTRUITE OU COOPERANT AVEC DES MOYENS DE TELLE SORTE, QU'EN SERVICE, LORSQUE LA MATIERE DANS LE PREMIER COMPARTIMENT A UN POIDS SPECIFIQUE PLUS GRAND QUE LE POIDS SPECIFIQUE DE LA MATIERE DU SECOND COMPARTIMENT, CETTE MEMBRANE EST CONTRAINTE D'ADOPTER UNE FORME TELLE QUE LA SURFACE DE LA MEMBRANE EN VIS-A-VIS DE LA SURFACE FILTRANTE EST PRATIQUEMENT PARALLELE A CETTE DERNIERE. C.S'APPLIQUE AUX FILTRES DESTINES A SEPARER LES COMPOSANTS D'UN MELANGE COMPRENANT UN LIQUIDE ET UN SOLIDE DIVISE, PAR EXEMPLE UN MELANGE D'EAU ET DE KAOLIN.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4753677 | 1977-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2408374A1 true FR2408374A1 (fr) | 1979-06-08 |
FR2408374B1 FR2408374B1 (fr) | 1983-11-10 |
Family
ID=10445334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832146A Granted FR2408374A1 (fr) | 1977-11-15 | 1978-11-14 | Perfectionnements aux filtres a pression |
Country Status (7)
Country | Link |
---|---|
US (1) | US4246122A (fr) |
JP (1) | JPS5478376A (fr) |
BR (1) | BR7807522A (fr) |
CA (1) | CA1108064A (fr) |
DE (1) | DE2849352C2 (fr) |
FR (1) | FR2408374A1 (fr) |
GB (1) | GB2011799B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1017588A5 (fr) * | 2007-05-02 | 2009-01-13 | Talleres Landaluce Sa | Procede de filtration ameliore. |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2102297B (en) * | 1981-07-20 | 1985-04-03 | Alfa Laval Co Ltd | Tube pressure filter |
GB2134808B (en) * | 1983-01-24 | 1987-08-05 | English Clays Lovering Pochin | Pressure filters |
GB2134806B (en) * | 1983-02-07 | 1986-07-16 | English Clays Lovering Pochin | A tube pressure filter |
GB2134805B (en) * | 1983-02-07 | 1986-06-04 | English Clays Lovering Pochin | A tube pressure filter |
US4533472A (en) * | 1983-11-29 | 1985-08-06 | Comber S.P.A. Costruzioni Meccaniche Bergamasche | Pressure filter with a tubular, flexible filter element which can be turned inside out |
DE3516819C2 (de) * | 1985-05-10 | 1994-01-20 | Heinkel Ind Zentrifugen | Auspreßfilter für Suspensionen |
DE3517032A1 (de) * | 1985-05-11 | 1986-11-13 | Heinkel Industriezentrifugen GmbH + Co, 7120 Bietigheim-Bissingen | Auspressfilter fuer suspensionen |
US4738786A (en) * | 1986-06-12 | 1988-04-19 | Amsted Industries Incorporated | Pressure filter enclosure |
JPS63175650U (fr) * | 1987-05-06 | 1988-11-15 | ||
US4795570A (en) * | 1987-07-07 | 1989-01-03 | Andy River Inc. | Two-stage batch filter apparatus and filtration process |
JPH0452215Y2 (fr) * | 1987-10-30 | 1992-12-08 | ||
DE3838296A1 (de) * | 1988-11-11 | 1990-05-17 | Heinkel Ind Zentrifugen | Verfahren und vorrichtung zum einstuelpen der membran bei einem auspressfilter fuer suspensionen |
US5258128A (en) * | 1989-01-26 | 1993-11-02 | Heinkel Industriezentrifugen Gmbh & Co. | Process for splitting off small pieces of filter cake from a pressure filter |
US5143615A (en) * | 1989-11-16 | 1992-09-01 | Westinghouse Electric Corp. | Apparatus and method for removing liquid from a composition and for storing the deliquified composition |
US5462675A (en) * | 1994-07-15 | 1995-10-31 | Pall Corporation | Filter assembly and method of reducing hold-up in a filter assembly |
GB2372223A (en) * | 2001-02-16 | 2002-08-21 | Svedala Ltd | Pressure filtration using a diaphragm |
CN102728119B (zh) * | 2012-07-09 | 2014-07-16 | 中国矿业大学 | 一种套台式压滤机 |
CN105664570B (zh) * | 2014-11-19 | 2017-10-17 | 上海上阳流体科技有限公司 | 动态过滤膜支架和过滤装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1570363A (fr) * | 1967-06-29 | 1969-06-06 | ||
FR2104089A6 (fr) * | 1970-08-07 | 1972-04-14 | English Clays Lovering Pochin | |
GB1366857A (en) * | 1971-08-02 | 1974-09-11 | English Clays Lovering Pochin | Impermeable elastic sleeve |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3387630A (en) * | 1965-04-22 | 1968-06-11 | Dow Chemical Co | Adjustable pressure reducing device |
GB1386246A (en) * | 1971-07-30 | 1975-03-05 | English Clays Lovering Pochin | Tube pressure filters |
US3782554A (en) * | 1972-09-18 | 1974-01-01 | English Clays Lovering Pochin | Pressures filters and filter elements therefor |
GB1460432A (en) * | 1973-03-29 | 1977-01-06 | Steetley Mfg Ltd | Filtration apparatus |
-
1978
- 1978-11-14 DE DE2849352A patent/DE2849352C2/de not_active Expired
- 1978-11-14 JP JP13944878A patent/JPS5478376A/ja active Granted
- 1978-11-14 FR FR7832146A patent/FR2408374A1/fr active Granted
- 1978-11-15 US US05/960,927 patent/US4246122A/en not_active Expired - Lifetime
- 1978-11-15 CA CA316,268A patent/CA1108064A/fr not_active Expired
- 1978-11-16 BR BR7807522A patent/BR7807522A/pt unknown
-
1979
- 1979-02-13 GB GB795123A patent/GB2011799B/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1570363A (fr) * | 1967-06-29 | 1969-06-06 | ||
FR2104089A6 (fr) * | 1970-08-07 | 1972-04-14 | English Clays Lovering Pochin | |
GB1366857A (en) * | 1971-08-02 | 1974-09-11 | English Clays Lovering Pochin | Impermeable elastic sleeve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1017588A5 (fr) * | 2007-05-02 | 2009-01-13 | Talleres Landaluce Sa | Procede de filtration ameliore. |
Also Published As
Publication number | Publication date |
---|---|
FR2408374B1 (fr) | 1983-11-10 |
GB2011799B (en) | 1982-04-21 |
JPS6111647B2 (fr) | 1986-04-04 |
US4246122A (en) | 1981-01-20 |
DE2849352C2 (de) | 1986-04-03 |
GB2011799A (en) | 1979-07-18 |
DE2849352A1 (de) | 1979-05-17 |
CA1108064A (fr) | 1981-09-01 |
JPS5478376A (en) | 1979-06-22 |
BR7807522A (pt) | 1979-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2408374A1 (fr) | Perfectionnements aux filtres a pression | |
FR2390984A1 (fr) | Dispositif a axe vertical de filtrage d'un liquide | |
DE69121196T2 (de) | Zweikammerwasserfilter | |
EP0207693A3 (fr) | Système de filtre pour aquarium | |
FR2409234A1 (fr) | Parasiticide pour lutter contre les micro-organismes nocifs | |
ES475676A1 (es) | Un conjunto de filtro | |
ES2039385T3 (es) | Cartucho filtrante con conduccion mejorada del flujo. | |
FR2376078A1 (fr) | Pot a eau avec dispositif d'electrolyse | |
FR2775911B1 (fr) | Perfectionnements apportes aux equipements de separation solide-liquide notamment pour l'epuration biologique d'eaux usees | |
GB1517065A (en) | Electrolytic flotation apparatus | |
RU94009846A (ru) | Рамка фильтра | |
FR2444009A1 (fr) | Appareil d'epuration d'eau de pluie | |
JPS57123986A (en) | Filter press membrane chlor-alkali electrolytic tank | |
FR2444488A1 (fr) | Element de filtre-presse pour emploi dans un filtre-presse | |
FR2410996A1 (fr) | Dispositif pour filtrer destine a etre utilise dans une installation d'aspiration dentaire | |
FR2443622B1 (fr) | Membrane de separation elastique pour reservoir sous pression | |
EP0113447A3 (en) | Process for the fractional separation of protein mixtures with membranes | |
FR2411278A1 (fr) | Receptacle a ecoulement a siphon | |
EP0152670A3 (fr) | Filtre | |
DE3168809D1 (en) | Clear liquid fuel mixture for combustion engines | |
FR2626524B1 (fr) | Appareil pour la separation en ses deux phases d'une substance composee de matieres solides en suspension dans un liquide | |
ES8801879A1 (es) | Dispositivo de filtrado. | |
FR2379308A1 (fr) | Filtre du type a plaques comprenant des agencements de plaque perfectionnes | |
JPS5534114A (en) | Sludge solidifying device | |
JPS5534113A (en) | Sludge solidifying device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |