GB1488025A - Method of and apparatus for filtering suspensions - Google Patents
Method of and apparatus for filtering suspensionsInfo
- Publication number
- GB1488025A GB1488025A GB45564/74A GB4556474A GB1488025A GB 1488025 A GB1488025 A GB 1488025A GB 45564/74 A GB45564/74 A GB 45564/74A GB 4556474 A GB4556474 A GB 4556474A GB 1488025 A GB1488025 A GB 1488025A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filtering layer
- filtering
- tube
- oct
- particles
- 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.)
- Expired
Links
- 238000001914 filtration Methods 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 3
- 239000000725 suspension Substances 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- TWQHGBJNKVFWIU-UHFFFAOYSA-N 8-[4-(4-quinolin-2-ylpiperazin-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione Chemical compound C1C(=O)N(CCCCN2CCN(CC2)C=2N=C3C=CC=CC3=CC=2)C(=O)CC21CCCC2 TWQHGBJNKVFWIU-UHFFFAOYSA-N 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/16—Rotary, reciprocated or vibrated modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/22—Cell-type filters
- B01D25/26—Cell-type stack filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
- B01D25/346—Removal of the filter cakes by moving, e.g. rotating, the filter elements by vibration
-
- 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
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
- B01D33/0315—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for inward flow filtration
-
- 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
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
- B01D33/033—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
-
- 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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- 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
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
- B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
-
- 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
- B01D33/68—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
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
- B01D33/763—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
-
- 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
- B01D35/20—Vibrating the filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1490073A CH569505A5 (enExample) | 1973-10-23 | 1973-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1488025A true GB1488025A (en) | 1977-10-05 |
Family
ID=4404671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB45564/74A Expired GB1488025A (en) | 1973-10-23 | 1974-10-22 | Method of and apparatus for filtering suspensions |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS50112866A (enExample) |
| CH (1) | CH569505A5 (enExample) |
| DE (1) | DE2449817B2 (enExample) |
| FR (1) | FR2346037A3 (enExample) |
| GB (1) | GB1488025A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872988A (en) * | 1988-02-02 | 1989-10-10 | Culkin Joseph B | Method and device for separation of colloidal suspensions |
| AU621596B2 (en) * | 1989-03-10 | 1992-03-19 | Joseph Bradley Culkin | Device and method for filtering a colloidal suspension |
| US5102534A (en) * | 1989-07-07 | 1992-04-07 | Andre Gabet | Automatic filter cleaning device by ultrasound generator modulated thru device side wall |
| US6322698B1 (en) | 1995-06-30 | 2001-11-27 | Pall Corporation | Vibratory separation systems and membrane separation units |
| EP1902773A1 (en) * | 2006-09-19 | 2008-03-26 | Filtech Korea Co., Ltd. | Closed type waste water treatment apparatus with ultrasonic vibrator |
| WO2025194180A1 (en) * | 2024-03-12 | 2025-09-18 | Petrus Nicolaas Erasmus | Rotary press and method of operating a rotary press for dewatering sludge |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1583023A (en) * | 1976-11-22 | 1981-01-21 | Lavender A R | Blood fractionating apparatus and process |
| US4722789A (en) * | 1984-07-18 | 1988-02-02 | Baukooperation Gmbh | Chamber filter press with rotor plates |
| DE3426527C2 (de) * | 1984-07-18 | 1986-07-24 | Bauko Baukooperation Gmbh, Salzburg | Kammerfilterpresse |
| FI79471C (fi) * | 1987-12-02 | 1990-01-10 | Kari Uljas Laiho | Foerfarande och anordning foer rengoering av ett filter avsett foer filtrering av vaetskeformiga substanser. |
| DE3811706A1 (de) * | 1988-04-08 | 1989-10-19 | Reson System Aps | Verfahren zur filterreinigung und apparat zur ausuebung des verfahrens |
| DE59109162D1 (de) * | 1991-01-07 | 1999-11-25 | Sae Immobilien Ag Neuaegeri | Vorrichtung zum reinigen der bearbeitungsflüssigkeit für eine elektroerosive oder elektrochemische bearbeitungsmaschine |
| DE4204613C1 (enExample) * | 1992-02-15 | 1993-03-11 | Braas Gmbh, 6370 Oberursel, De | |
| EP1663461A4 (en) * | 2003-07-30 | 2009-01-14 | Phase Inc | ENHANCED CLEANING FILTRATION SYSTEM AND DYNAMIC FLUID SEPARATION |
-
1973
- 1973-10-23 CH CH1490073A patent/CH569505A5/xx not_active IP Right Cessation
-
1974
- 1974-10-19 DE DE19742449817 patent/DE2449817B2/de not_active Withdrawn
- 1974-10-22 GB GB45564/74A patent/GB1488025A/en not_active Expired
- 1974-10-22 JP JP49121864A patent/JPS50112866A/ja active Pending
- 1974-10-23 FR FR7435602A patent/FR2346037A3/fr active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872988A (en) * | 1988-02-02 | 1989-10-10 | Culkin Joseph B | Method and device for separation of colloidal suspensions |
| AU621596B2 (en) * | 1989-03-10 | 1992-03-19 | Joseph Bradley Culkin | Device and method for filtering a colloidal suspension |
| US5102534A (en) * | 1989-07-07 | 1992-04-07 | Andre Gabet | Automatic filter cleaning device by ultrasound generator modulated thru device side wall |
| US6322698B1 (en) | 1995-06-30 | 2001-11-27 | Pall Corporation | Vibratory separation systems and membrane separation units |
| EP1902773A1 (en) * | 2006-09-19 | 2008-03-26 | Filtech Korea Co., Ltd. | Closed type waste water treatment apparatus with ultrasonic vibrator |
| WO2025194180A1 (en) * | 2024-03-12 | 2025-09-18 | Petrus Nicolaas Erasmus | Rotary press and method of operating a rotary press for dewatering sludge |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2449817A1 (de) | 1975-04-30 |
| FR2346037A3 (fr) | 1977-10-28 |
| CH569505A5 (enExample) | 1975-11-28 |
| DE2449817B2 (de) | 1976-09-09 |
| FR2346037B3 (enExample) | 1978-06-09 |
| JPS50112866A (enExample) | 1975-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |