DE3832615C2 - - Google Patents
Info
- Publication number
- DE3832615C2 DE3832615C2 DE3832615A DE3832615A DE3832615C2 DE 3832615 C2 DE3832615 C2 DE 3832615C2 DE 3832615 A DE3832615 A DE 3832615A DE 3832615 A DE3832615 A DE 3832615A DE 3832615 C2 DE3832615 C2 DE 3832615C2
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- base plate
- edge
- groove
- slurry inlet
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 81
- 239000002002 slurry Substances 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims description 5
- 230000008719 thickening Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000012065 filter cake Substances 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 206010000496 acne Diseases 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Classifications
-
- 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
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
- B01D25/215—Construction of the filter plates, frames
-
- 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
- B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
- B01D25/282—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying
- B01D25/285—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying by compression using inflatable membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3832615A DE3832615A1 (de) | 1988-09-26 | 1988-09-26 | Membranfilterplatte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3832615A DE3832615A1 (de) | 1988-09-26 | 1988-09-26 | Membranfilterplatte |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3832615A1 DE3832615A1 (de) | 1990-03-29 |
DE3832615C2 true DE3832615C2 (OSRAM) | 1992-03-19 |
Family
ID=6363710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3832615A Granted DE3832615A1 (de) | 1988-09-26 | 1988-09-26 | Membranfilterplatte |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3832615A1 (OSRAM) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT18011U1 (de) * | 2020-04-17 | 2023-10-15 | Metso Outotec Finland Oy | Filtermembrane, Plattenrahmen, Plattenrahmenaufbau und Horizontale Filterpresse |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1960821C3 (de) * | 1969-12-04 | 1978-09-28 | Eberhard Hoesch & Soehne Gmbh & Co, 5160 Dueren | Membranplatte für Plattenfilterpressen |
BE789935A (fr) * | 1971-10-12 | 1973-02-01 | Envirotech Corp | Filtre a pression |
DE3128970A1 (de) * | 1981-07-22 | 1983-03-03 | Rittershaus & Blecher Gmbh, 5600 Wuppertal | "membranfilterplatte fuer filterpressen" |
DE8231054U1 (de) * | 1981-11-07 | 1986-01-23 | Kenyon, Jack, Goostrey, Cheshire | Filterplatten/-Membranaufbau für eine Filterpresse |
EP0155458B1 (de) * | 1984-01-31 | 1990-04-11 | JVK Filtration Systems GmbH | Membranfilterplatte |
DE3403163A1 (de) * | 1984-01-31 | 1985-08-01 | Hansen-BTR-GmbH, 3000 Hannover | Membranfilterplatte |
DE3540786A1 (de) * | 1985-11-16 | 1987-05-27 | Hoesch & Soehne Eberhard | Tuchverschraubung fuer filterplatten einer plattenfilterpresse |
-
1988
- 1988-09-26 DE DE3832615A patent/DE3832615A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3832615A1 (de) | 1990-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |