DE2449817B2 - Verfahren und einrichtung zur filtration fluessiger medien - Google Patents
Verfahren und einrichtung zur filtration fluessiger medienInfo
- Publication number
- DE2449817B2 DE2449817B2 DE19742449817 DE2449817A DE2449817B2 DE 2449817 B2 DE2449817 B2 DE 2449817B2 DE 19742449817 DE19742449817 DE 19742449817 DE 2449817 A DE2449817 A DE 2449817A DE 2449817 B2 DE2449817 B2 DE 2449817B2
- Authority
- DE
- Germany
- Prior art keywords
- filter
- filter element
- filtration
- filter elements
- elements
- 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.)
- Withdrawn
Links
- 238000001914 filtration Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 title claims description 13
- 239000000725 suspension Substances 0.000 claims description 20
- 239000012065 filter cake Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 239000000706 filtrate Substances 0.000 claims description 5
- 230000009974 thixotropic effect Effects 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 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 (OSRAM) | 1973-10-23 | 1973-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2449817A1 DE2449817A1 (de) | 1975-04-30 |
| DE2449817B2 true DE2449817B2 (de) | 1976-09-09 |
Family
ID=4404671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742449817 Withdrawn DE2449817B2 (de) | 1973-10-23 | 1974-10-19 | Verfahren und einrichtung zur filtration fluessiger medien |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS50112866A (OSRAM) |
| CH (1) | CH569505A5 (OSRAM) |
| DE (1) | DE2449817B2 (OSRAM) |
| FR (1) | FR2346037A3 (OSRAM) |
| GB (1) | GB1488025A (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3426527A1 (de) * | 1984-07-18 | 1986-01-30 | Bauko Baukooperation Gmbh, Salzburg | Kammerfilterpresse |
| US4722789A (en) * | 1984-07-18 | 1988-02-02 | Baukooperation Gmbh | Chamber filter press with rotor plates |
| DE3811706A1 (de) * | 1988-04-08 | 1989-10-19 | Reson System Aps | Verfahren zur filterreinigung und apparat zur ausuebung des verfahrens |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1583023A (en) * | 1976-11-22 | 1981-01-21 | Lavender A R | Blood fractionating apparatus and process |
| 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. |
| US4872988A (en) * | 1988-02-02 | 1989-10-10 | Culkin Joseph B | Method and device for separation of colloidal suspensions |
| US4952317A (en) * | 1989-03-10 | 1990-08-28 | Bradley Culkin | Device and method for filtering a colloidal suspension |
| FR2649332B1 (fr) * | 1989-07-07 | 1991-10-18 | Gabet Andre | Dispositif de filtration a nettoyage automatique pour circuit de liquide |
| DE59109162D1 (de) * | 1991-01-07 | 1999-11-25 | Sae Immobilien Ag Neuaegeri | Vorrichtung zum reinigen der bearbeitungsflüssigkeit für eine elektroerosive oder elektrochemische bearbeitungsmaschine |
| DE4204613C1 (OSRAM) * | 1992-02-15 | 1993-03-11 | Braas Gmbh, 6370 Oberursel, De | |
| CA2225909A1 (en) | 1995-06-30 | 1997-01-23 | Pall Corporation | Separation systems and methods |
| EP1663461A4 (en) * | 2003-07-30 | 2009-01-14 | Phase Inc | ENHANCED CLEANING FILTRATION SYSTEM AND DYNAMIC FLUID SEPARATION |
| WO2008035848A1 (en) * | 2006-09-19 | 2008-03-27 | Fil Max Co., Ltd | Closed typewaste water treatment apparatus with ulterasonic vibrator |
| WO2025194180A1 (en) * | 2024-03-12 | 2025-09-18 | Petrus Nicolaas Erasmus | Rotary press and method of operating a rotary press for dewatering sludge |
-
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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3426527A1 (de) * | 1984-07-18 | 1986-01-30 | Bauko Baukooperation Gmbh, Salzburg | Kammerfilterpresse |
| US4722789A (en) * | 1984-07-18 | 1988-02-02 | Baukooperation Gmbh | Chamber filter press with rotor plates |
| DE3811706A1 (de) * | 1988-04-08 | 1989-10-19 | Reson System Aps | Verfahren zur filterreinigung und apparat zur ausuebung des verfahrens |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2449817A1 (de) | 1975-04-30 |
| GB1488025A (en) | 1977-10-05 |
| FR2346037A3 (fr) | 1977-10-28 |
| CH569505A5 (OSRAM) | 1975-11-28 |
| FR2346037B3 (OSRAM) | 1978-06-09 |
| JPS50112866A (OSRAM) | 1975-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8230 | Patent withdrawn |