DE2602581A1 - Verfahren und vorrichtung zum regenerieren von druckfiltern - Google Patents
Verfahren und vorrichtung zum regenerieren von druckfilternInfo
- Publication number
- DE2602581A1 DE2602581A1 DE19762602581 DE2602581A DE2602581A1 DE 2602581 A1 DE2602581 A1 DE 2602581A1 DE 19762602581 DE19762602581 DE 19762602581 DE 2602581 A DE2602581 A DE 2602581A DE 2602581 A1 DE2602581 A1 DE 2602581A1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- liquid
- medium
- flushing
- supply
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title claims description 23
- 230000001172 regenerating effect Effects 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims description 38
- 238000011010 flushing procedure Methods 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 12
- 239000000706 filtrate Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- 239000003599 detergent Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims 2
- 230000002349 favourable effect Effects 0.000 claims 1
- 239000012065 filter cake Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- AWZOLILCOUMRDG-UHFFFAOYSA-N edifenphos Chemical compound C=1C=CC=CC=1SP(=O)(OCC)SC1=CC=CC=C1 AWZOLILCOUMRDG-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B01D29/6446—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 rotary 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
- B01D29/11—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
- B01D29/50—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7500861A SE408527B (sv) | 1975-01-28 | 1975-01-28 | Forfarande och anordning for regenerering av tryckfilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2602581A1 true DE2602581A1 (de) | 1976-07-29 |
Family
ID=20323507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762602581 Withdrawn DE2602581A1 (de) | 1975-01-28 | 1976-01-23 | Verfahren und vorrichtung zum regenerieren von druckfiltern |
Country Status (6)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297211A (en) | 1977-05-20 | 1981-10-27 | Inkomag | Filtering apparatus |
| WO2007101562A1 (de) | 2006-03-09 | 2007-09-13 | Dürr Ecoclean GmbH | Filtervorrichtung und filterverfahren |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE434218B (sv) * | 1979-06-29 | 1984-07-16 | Hans Eskil Asp | Sett att rengora en filteryta pa dess plats i en tryckfilteranleggning for vetskor och tryckfilteranleggning for genomforande av settet |
| DE3065690D1 (en) * | 1979-09-04 | 1983-12-29 | Carlson A P V Ltd | Method of cleaning a filter press and filter press |
| US4405466A (en) * | 1982-05-03 | 1983-09-20 | Ecodyne Corporation | Backwash method and apparatus |
| DE3531911A1 (de) * | 1984-09-11 | 1986-03-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zum reinigen eines filterkorbs |
| US4923068A (en) * | 1989-02-07 | 1990-05-08 | Cdp Product Development Corporation | Automatic filter system |
| RU2216060C2 (ru) * | 2001-11-21 | 2003-11-10 | Клементьев Михаил Михайлович | Устройство для выгрузки радиоактивного сорбента из фильтра в контейнер |
| RU2289863C1 (ru) * | 2005-04-11 | 2006-12-20 | Федеральное государственное унитарное предприятие "Научно-исследовательский, проектно-конструкторский и изыскательский институт "Атомэнергопроект" | Устройство для выгрузки радиоактивного сорбента из фильтра в контейнер |
| DE102006010842A1 (de) * | 2006-03-09 | 2007-09-13 | Dürr Ecoclean GmbH | Vorrichtung und Verfahren zum Aufbereiten von rückgespültem Fluid |
| RU2341835C2 (ru) * | 2006-11-28 | 2008-12-20 | Открытое акционерное общество "Ижорские заводы" | Устройство для выгрузки радиоактивного сорбента из фильтра в контейнер |
| US20080245722A1 (en) * | 2007-04-05 | 2008-10-09 | Honda Motor Co., Ltd. | Wastewater filtering apparatus |
| 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 |
| FI20115350A0 (fi) | 2011-04-12 | 2011-04-12 | Steris Europe Inc | Laite kiintoaineen erottamiseksi biojätesuspensiosta |
| ITUB20152211A1 (it) * | 2015-07-15 | 2017-01-15 | Delta Costruzioni Mecc S R L | Dispositivo e metodo per separare la frazione solida dalla frazione liquida di una torbida |
| US10406458B1 (en) * | 2018-03-23 | 2019-09-10 | Blue Skies Global LLC | Regenerative media filtration |
| EP3806975B1 (en) * | 2018-06-13 | 2024-12-04 | Cargill, Incorporated | A filtration process |
| US11471798B2 (en) * | 2020-11-10 | 2022-10-18 | Regfilter, S.L. | Liquid filtration system |
| CN215585615U (zh) * | 2021-04-29 | 2022-01-21 | 宁德时代新能源科技股份有限公司 | 浆料过滤装置及涂布系统 |
| US12215555B2 (en) * | 2023-03-21 | 2025-02-04 | Saudi Arabian Oil Company | Systems and methods for operating candle filters to recover glycols from drilling operations |
Family Cites Families (13)
| 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 |
| US1498061A (en) * | 1922-07-27 | 1924-06-17 | Adams Ralph | Screen-cleaning device for spark arresters |
| US1846914A (en) * | 1925-06-09 | 1932-02-23 | Robert W Sharp | Sugar cane mill |
| CH135208A (de) * | 1928-11-16 | 1929-09-15 | Sauerbrey Maschinenfabrik Akti | Filterpresse mit Filterrohren. |
| US2190941A (en) * | 1937-07-23 | 1940-02-20 | Great Northern Paper Co | Paper calendering apparatus |
| US2678733A (en) * | 1950-12-15 | 1954-05-18 | West Point Mfg Co | Straining apparatus |
| US2780363A (en) * | 1952-12-22 | 1957-02-05 | Infilco Inc | Apparatus and process for washing diatomite type filters |
| US3095289A (en) * | 1960-09-02 | 1963-06-25 | Cottrell Res Inc | Gas cleaning apparatus |
| US3443696A (en) * | 1967-05-01 | 1969-05-13 | Little Inc A | Solid-fluid separating device |
| DE1916099C3 (de) * | 1969-03-28 | 1980-11-27 | Daimler-Benz Ag, 7000 Stuttgart | Vorrichtung zum Reinigen eines in der Ansauganlage eines Verbrennungsmotors angeordneten Filters |
| JPS555962B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-11-04 | 1980-02-12 | ||
| JPS5016542B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-11-05 | 1975-06-13 | ||
| US3968742A (en) * | 1974-07-30 | 1976-07-13 | E. I. Du Pont De Nemours And Company | Process for the concentration of pigment press cake |
-
1975
- 1975-01-28 SE SE7500861A patent/SE408527B/xx unknown
-
1976
- 1976-01-22 AT AT41976A patent/ATA41976A/de not_active IP Right Cessation
- 1976-01-23 DE DE19762602581 patent/DE2602581A1/de not_active Withdrawn
- 1976-01-27 US US05/652,783 patent/US4089781A/en not_active Expired - Lifetime
- 1976-01-27 FR FR7602171A patent/FR2299067A1/fr not_active Withdrawn
- 1976-01-28 JP JP882276A patent/JPS5734012B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297211A (en) | 1977-05-20 | 1981-10-27 | Inkomag | Filtering apparatus |
| WO2007101562A1 (de) | 2006-03-09 | 2007-09-13 | Dürr Ecoclean GmbH | Filtervorrichtung und filterverfahren |
| US8409429B2 (en) | 2006-03-09 | 2013-04-02 | Durr Ecoclean Gmbh | Filter device and filter method |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA41976A (de) | 1979-07-15 |
| US4089781A (en) | 1978-05-16 |
| FR2299067A1 (fr) | 1976-08-27 |
| JPS5734012B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-07-20 |
| SE408527B (sv) | 1979-06-18 |
| JPS51100380A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-04 |
| SE7500861L (sv) | 1976-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |