SE434218B - Sett att rengora en filteryta pa dess plats i en tryckfilteranleggning for vetskor och tryckfilteranleggning for genomforande av settet - Google Patents
Sett att rengora en filteryta pa dess plats i en tryckfilteranleggning for vetskor och tryckfilteranleggning for genomforande av settetInfo
- Publication number
- SE434218B SE434218B SE7905736A SE7905736A SE434218B SE 434218 B SE434218 B SE 434218B SE 7905736 A SE7905736 A SE 7905736A SE 7905736 A SE7905736 A SE 7905736A SE 434218 B SE434218 B SE 434218B
- Authority
- SE
- Sweden
- Prior art keywords
- filter
- filter surface
- suspension
- chamber
- suspension chamber
- Prior art date
Links
- 239000010802 sludge Substances 0.000 claims description 41
- 239000000725 suspension Substances 0.000 claims description 40
- 238000004140 cleaning Methods 0.000 claims description 36
- 238000001035 drying Methods 0.000 claims description 29
- 239000000706 filtrate Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 239000006194 liquid suspension Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 15
- 241000196324 Embryophyta Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000010926 purge Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000169624 Casearia sylvestris Species 0.000 description 1
- 230000016571 aggressive behavior Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- -1 which felt together Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- 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
- B01D29/114—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 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
- B01D29/64—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
-
- 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
- B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
-
- 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
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
-
- 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
- B01D29/885—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 with internal recirculation through 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
- B01D29/88—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
- B01D29/908—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 provoking a tangential stream
-
- 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
- B01D35/30—Filter housing constructions
- B01D35/301—Constructions of two or more housings
- B01D35/303—Constructions of two or more housings the housings being modular, e.g. standardised
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7905736A SE434218B (sv) | 1979-06-29 | 1979-06-29 | Sett att rengora en filteryta pa dess plats i en tryckfilteranleggning for vetskor och tryckfilteranleggning for genomforande av settet |
| PCT/SE1980/000181 WO1981000058A1 (en) | 1979-06-29 | 1980-06-27 | Dry cleaning of pressure filters for liquids |
| DE8080901228T DE3067124D1 (en) | 1979-06-29 | 1980-06-27 | Dry cleaning of pressure filters for liquids |
| US06/232,039 US4358383A (en) | 1979-06-29 | 1980-06-27 | Method of cleaning a filter surface in situ in a pressure filtering apparatus for liquids and pressure filtering apparatus for carrying out the method |
| JP50144680A JPS56500798A (cs) | 1979-06-29 | 1980-06-27 | |
| AT80901228T ATE6744T1 (de) | 1979-06-29 | 1980-06-27 | Trockenreinigung der druckfilter von fluessigkeiten. |
| EP80901228A EP0031346B1 (en) | 1979-06-29 | 1981-01-26 | Dry cleaning of pressure filters for liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7905736A SE434218B (sv) | 1979-06-29 | 1979-06-29 | Sett att rengora en filteryta pa dess plats i en tryckfilteranleggning for vetskor och tryckfilteranleggning for genomforande av settet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7905736L SE7905736L (sv) | 1980-09-30 |
| SE434218B true SE434218B (sv) | 1984-07-16 |
Family
ID=20338417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7905736A SE434218B (sv) | 1979-06-29 | 1979-06-29 | Sett att rengora en filteryta pa dess plats i en tryckfilteranleggning for vetskor och tryckfilteranleggning for genomforande av settet |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4358383A (cs) |
| EP (1) | EP0031346B1 (cs) |
| JP (1) | JPS56500798A (cs) |
| DE (1) | DE3067124D1 (cs) |
| SE (1) | SE434218B (cs) |
| WO (1) | WO1981000058A1 (cs) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0082443B1 (de) * | 1981-12-17 | 1985-10-16 | Walter Jost | Reinigungsanlage zum chemischen Reinigen von Gegenständen aus Stoff |
| EP0135208B1 (de) * | 1983-07-27 | 1989-03-22 | DrM.Dr. Hans Müller AG | Verfahren zur Abtrennung von Hefen aus Fermentationsbrühen sowie dessen Anwendung |
| US4740315A (en) * | 1984-09-04 | 1988-04-26 | Sune Backman | Filter system for wire electronic discharge machining |
| US4846975A (en) * | 1987-11-06 | 1989-07-11 | Beloit Corporation | Anaerobic digestion process |
| DE3820678A1 (de) * | 1988-06-18 | 1989-12-21 | Krupp Koppers Gmbh | Druckfilter |
| US4927547A (en) * | 1988-10-26 | 1990-05-22 | Sune Backman | Method of filtering the effluent from a wire EDM process |
| SE501068C2 (sv) * | 1989-10-04 | 1994-11-07 | Caustec Ab | Förfarande och anordning för filtrering av en suspension |
| GB0109812D0 (en) * | 2001-04-23 | 2001-06-13 | Cso Technik Ltd | Screen apparatus |
| CA2473675C (en) * | 2002-01-22 | 2011-03-22 | Steve C. Benesi | Hot-gas pressure-filter apparatus |
| JP5377028B2 (ja) * | 2009-03-31 | 2013-12-25 | 株式会社クボタ | 膜分離装置 |
| US8309711B2 (en) * | 2009-08-07 | 2012-11-13 | Corn Products Development Inc. | Filtration of corn starch followed by washing and collection of the resultant corn starch cake |
| CN113441726B (zh) * | 2021-06-03 | 2023-03-24 | 西北稀有金属材料研究院宁夏有限公司 | 一种低温烧结铍屑料的回收方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1348159A (en) * | 1920-01-02 | 1920-08-03 | Braden Copper Company | Method of and apparatus for filtering |
| US1801539A (en) * | 1929-10-02 | 1931-04-21 | Cannon Prutzman Treating Proce | Method of cleaning filter tubes |
| US1967197A (en) * | 1931-08-10 | 1934-07-17 | Dorr Co Inc | Sewage treatment |
| NL6409336A (cs) * | 1963-09-20 | 1965-03-22 | ||
| CH532409A (fr) * | 1970-09-04 | 1973-01-15 | Doucet Charles | Procédé de filtrage d'un fluide et filtre pour la mise en oeuvre de ce procédé |
| NL7207253A (cs) | 1971-10-04 | 1973-04-06 | ||
| US3891551A (en) * | 1973-09-14 | 1975-06-24 | Sibtec Ab | Method of cleaning a liquid filter, and filter for performing the method |
| SE408527B (sv) * | 1975-01-28 | 1979-06-18 | Wennberg Ab C J | Forfarande och anordning for regenerering av tryckfilter |
| US4113618A (en) * | 1975-12-08 | 1978-09-12 | Hitachi, Ltd. | Method of and apparatus for solid-liquid separation |
| CH627089A5 (cs) * | 1977-12-16 | 1981-12-31 | Chemap Ag | |
| DE2828976C2 (de) * | 1978-07-01 | 1983-06-01 | Bergwerksverband Gmbh, 4300 Essen | Anschwemmkerzenfilter-Vorrichtung für Trockenaustrag und Verfahren zur Reinigung der Vorrichtung |
-
1979
- 1979-06-29 SE SE7905736A patent/SE434218B/sv not_active IP Right Cessation
-
1980
- 1980-06-27 US US06/232,039 patent/US4358383A/en not_active Expired - Fee Related
- 1980-06-27 DE DE8080901228T patent/DE3067124D1/de not_active Expired
- 1980-06-27 JP JP50144680A patent/JPS56500798A/ja active Pending
- 1980-06-27 WO PCT/SE1980/000181 patent/WO1981000058A1/en not_active Ceased
-
1981
- 1981-01-26 EP EP80901228A patent/EP0031346B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56500798A (cs) | 1981-06-18 |
| US4358383A (en) | 1982-11-09 |
| EP0031346A1 (en) | 1981-07-08 |
| WO1981000058A1 (en) | 1981-01-22 |
| DE3067124D1 (en) | 1984-04-26 |
| SE7905736L (sv) | 1980-09-30 |
| EP0031346B1 (en) | 1984-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7905736-0 Effective date: 19900620 Format of ref document f/p: F |