IT7823069A0 - Procedimento e dispositivo per la filtrazione discontinua di sospensioni. - Google Patents
Procedimento e dispositivo per la filtrazione discontinua di sospensioni.Info
- Publication number
- IT7823069A0 IT7823069A0 IT7823069A IT2306978A IT7823069A0 IT 7823069 A0 IT7823069 A0 IT 7823069A0 IT 7823069 A IT7823069 A IT 7823069A IT 2306978 A IT2306978 A IT 2306978A IT 7823069 A0 IT7823069 A0 IT 7823069A0
- Authority
- IT
- Italy
- Prior art keywords
- suspensions
- procedure
- discontinuous filtration
- discontinuous
- filtration
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
Classifications
-
- 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
- B30B9/24—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 an endless pressing band
- B30B9/243—The squeezing-out being performed in several stages
-
- 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
- B01D29/09—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 filtering bands, e.g. movable between filtering operations
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6453—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a translational movement with respect to the filtering 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering 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
- B01D29/824—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using pistons
-
- 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
- B30B9/04—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 press rams
- B30B9/10—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 press rams without use of a casing
- B30B9/105—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 press rams without use of a casing using a press ram co-operating with an intermittently moved endless conveyor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2720178A DE2720178B1 (de) | 1977-05-05 | 1977-05-05 | Verfahren und Vorrichtung zum diskontinuierlichen Filtern von Suspensionen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7823069A0 true IT7823069A0 (it) | 1978-05-05 |
| IT1158701B IT1158701B (it) | 1987-02-25 |
Family
ID=6008139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23069/78A IT1158701B (it) | 1977-05-05 | 1978-05-05 | Procedimento e dispositivo per la filtrazione discontinua di sospensioni |
Country Status (26)
| Country | Link |
|---|---|
| US (2) | US4211162A (it) |
| JP (1) | JPS602889B2 (it) |
| AT (1) | AT371357B (it) |
| AU (1) | AU3581178A (it) |
| BE (1) | BE866704A (it) |
| BR (1) | BR7802835A (it) |
| CS (1) | CS216912B2 (it) |
| DD (1) | DD135446A5 (it) |
| DE (1) | DE2720178B1 (it) |
| DK (1) | DK195178A (it) |
| ES (1) | ES469506A1 (it) |
| FI (1) | FI66760C (it) |
| FR (1) | FR2389401A1 (it) |
| GB (1) | GB1588618A (it) |
| GR (1) | GR64089B (it) |
| HU (1) | HU178596B (it) |
| IE (1) | IE46633B1 (it) |
| IT (1) | IT1158701B (it) |
| NL (1) | NL7804595A (it) |
| NO (1) | NO781579L (it) |
| PL (1) | PL206615A1 (it) |
| PT (1) | PT67986B (it) |
| SE (1) | SE7805097L (it) |
| SU (1) | SU1058486A3 (it) |
| YU (2) | YU41473B (it) |
| ZA (1) | ZA782575B (it) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55132613A (en) * | 1979-04-02 | 1980-10-15 | Hitachi Plant Eng & Constr Co Ltd | Hydroextractor for sludge |
| DE2924277C2 (de) * | 1979-06-15 | 1987-05-07 | BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München | Filterverfahren und Bandfilter zu seiner Durchführung |
| JPS5817720B2 (ja) * | 1979-06-30 | 1983-04-08 | 末次 良男 | 連続式「ろ」過圧搾脱水装置 |
| US4395331A (en) * | 1979-07-09 | 1983-07-26 | Ab Saffle Gjuteri And Mekaniska Verkstad | Apparatus for pressing liquid out of material containing liquid |
| FR2503578B1 (fr) * | 1981-04-13 | 1987-07-17 | Guinard Separation | Installation de filtration a coursiers passant entre des plateaux de serrage |
| FR2507098B1 (fr) * | 1981-06-04 | 1985-11-15 | Choquenet Sa L | Dispositif de filtration de fluides charges de particules solides |
| DE3221435C2 (de) * | 1982-06-07 | 1985-10-31 | Hitachi Plant Engineering & Construction Co., Ltd., Tokio/Tokyo | Siebbandpresse zum Entwässern von eingedicktem Klärschlamm |
| DE3402165A1 (de) * | 1984-01-23 | 1985-07-25 | Rudolf Pausch GmbH, 7530 Pforzheim | Filterpresse |
| FR2568139B1 (fr) * | 1984-07-25 | 1989-06-16 | Degremont | Appareil pour la separation de la phase liquide d'une suspension solide-liquide |
| DE4118783C2 (de) * | 1991-06-07 | 1994-06-09 | Klein Alb Gmbh Co Kg | Verfahren und Anlage zum mehrstufigen Behandeln von Schlamm- oder Preßkuchen |
| DE19522133C2 (de) * | 1995-06-19 | 1997-07-17 | Ulrich Dipl Ing Franze | Filtrationsanlage zur Trennung von Feststoffteilchen |
| US6167637B1 (en) * | 1998-03-03 | 2001-01-02 | Yuuji Nagase | Dehydrating method and hydroextractor |
| US6190566B1 (en) | 1998-06-23 | 2001-02-20 | Steven N. Kolber | Treatment of waste produced by farm animals raised under confined conditions |
| US7074337B2 (en) * | 2002-08-12 | 2006-07-11 | Jeffrey S. Melcher | Methods and apparatuses for filtering water |
| US7998344B2 (en) | 2002-08-12 | 2011-08-16 | Miller Robert L | Methods and apparatuses for filtering water from oil and gas wells |
| AU2003279297A1 (en) * | 2002-10-14 | 2004-05-04 | The North West University | Method and apparatus for extracting liquid from a bed of granular solids |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1165986B (de) * | 1955-08-04 | 1964-03-19 | Voith Gmbh J M | Vorrichtung zum Eindicken von Faserstoffaufschwemmungen |
| US3232219A (en) * | 1963-08-05 | 1966-02-01 | Gunkel Otto | Fruit press |
| US3613563A (en) * | 1969-07-07 | 1971-10-19 | Mikhail Yakovlevich Meshengiss | Filter press |
| US3942433A (en) * | 1972-07-07 | 1976-03-09 | Maschinenfabrik Andritz Ag | Roller arrangement in presses for the removal of water from materials |
| JPS49106656A (it) * | 1973-02-15 | 1974-10-09 | ||
| US4019431A (en) * | 1973-03-17 | 1977-04-26 | Alb. Klein Kg | Method of dewatering sludge |
| GB1418577A (en) * | 1973-05-29 | 1975-12-24 | Machinenfabriek W Hubert Co Bv | Method and apparatus for dewatering sludge |
| US3922963A (en) * | 1974-06-11 | 1975-12-02 | Martin I Sanderson | Fruit press |
| US4168236A (en) * | 1975-03-07 | 1979-09-18 | Albert Bahr | Consecutive, independent dewatering apparatus for improved sludge treatment |
| SE386151B (sv) * | 1975-04-09 | 1976-08-02 | Nordstjernan Rederi Ab | Forfarande och sett afor avvattning av en suspension, spec.slam |
-
1977
- 1977-05-05 DE DE2720178A patent/DE2720178B1/de active Granted
-
1978
- 1978-04-25 AT AT0295078A patent/AT371357B/de not_active IP Right Cessation
- 1978-04-28 NL NL7804595A patent/NL7804595A/xx not_active Application Discontinuation
- 1978-05-02 US US05/902,039 patent/US4211162A/en not_active Expired - Lifetime
- 1978-05-03 NO NO781579A patent/NO781579L/no unknown
- 1978-05-03 YU YU1058/78A patent/YU41473B/xx unknown
- 1978-05-03 SE SE7805097A patent/SE7805097L/xx unknown
- 1978-05-03 IE IE892/78A patent/IE46633B1/en unknown
- 1978-05-03 FI FI781368A patent/FI66760C/fi not_active IP Right Cessation
- 1978-05-03 HU HU78KE1021A patent/HU178596B/hu not_active IP Right Cessation
- 1978-05-03 BE BE6046459A patent/BE866704A/xx unknown
- 1978-05-03 CS CS782824A patent/CS216912B2/cs unknown
- 1978-05-03 PT PT67986A patent/PT67986B/pt unknown
- 1978-05-03 DK DK195178A patent/DK195178A/da not_active Application Discontinuation
- 1978-05-04 GR GR56140A patent/GR64089B/el unknown
- 1978-05-04 DD DD78205179A patent/DD135446A5/xx unknown
- 1978-05-04 SU SU782613104A patent/SU1058486A3/ru active
- 1978-05-05 BR BR7802835A patent/BR7802835A/pt unknown
- 1978-05-05 ZA ZA00782575A patent/ZA782575B/xx unknown
- 1978-05-05 IT IT23069/78A patent/IT1158701B/it active
- 1978-05-05 ES ES469506A patent/ES469506A1/es not_active Expired
- 1978-05-05 AU AU35811/78A patent/AU3581178A/en active Pending
- 1978-05-05 GB GB18090/78A patent/GB1588618A/en not_active Expired
- 1978-05-05 FR FR7813391A patent/FR2389401A1/fr not_active Withdrawn
- 1978-05-05 PL PL20661578A patent/PL206615A1/xx unknown
- 1978-05-06 JP JP53054022A patent/JPS602889B2/ja not_active Expired
-
1979
- 1979-11-09 US US06/092,701 patent/US4276822A/en not_active Expired - Lifetime
-
1982
- 1982-08-10 YU YU1737/82A patent/YU44027B/xx unknown
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