DE602004024171D1 - Vorrichtung und verfahren zur flüssigkeitsfilterung - Google Patents
Vorrichtung und verfahren zur flüssigkeitsfilterungInfo
- Publication number
- DE602004024171D1 DE602004024171D1 DE602004024171T DE602004024171T DE602004024171D1 DE 602004024171 D1 DE602004024171 D1 DE 602004024171D1 DE 602004024171 T DE602004024171 T DE 602004024171T DE 602004024171 T DE602004024171 T DE 602004024171T DE 602004024171 D1 DE602004024171 D1 DE 602004024171D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid filtering
- filter media
- backwash
- transporting
- entering
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000001914 filtration Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
- B01D24/005—Filters being divided into a plurality of cells or compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/06—Resilient foam as filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
- B01D2201/186—Pore openings which can be modified
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Filtration Of Liquid (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44342903P | 2003-01-29 | 2003-01-29 | |
US50238303P | 2003-09-12 | 2003-09-12 | |
PCT/US2004/002467 WO2004067136A2 (en) | 2003-01-29 | 2004-01-29 | Apparatus and method for filtering fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004024171D1 true DE602004024171D1 (de) | 2009-12-31 |
Family
ID=32829825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004024171T Expired - Lifetime DE602004024171D1 (de) | 2003-01-29 | 2004-01-29 | Vorrichtung und verfahren zur flüssigkeitsfilterung |
Country Status (6)
Country | Link |
---|---|
US (3) | US7223347B2 (de) |
EP (1) | EP1599269B1 (de) |
AT (1) | ATE448850T1 (de) |
CA (1) | CA2514929C (de) |
DE (1) | DE602004024171D1 (de) |
WO (1) | WO2004067136A2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007076019A2 (en) * | 2005-12-23 | 2007-07-05 | Wastewater Technology, Inc. | Filter media and apparatus for water filtration |
CA2708804C (en) * | 2007-12-14 | 2016-01-12 | 3M Innovative Properties Company | Fiber aggregate |
US8596361B2 (en) * | 2007-12-14 | 2013-12-03 | 3M Innovative Properties Company | Proppants and uses thereof |
EA021092B1 (ru) * | 2007-12-14 | 2015-04-30 | Шлюмбергер Текнолоджи Б.В. | Способ обработки подземных скважин с использованием изменяемых добавок |
US20100263870A1 (en) * | 2007-12-14 | 2010-10-21 | Dean Michael Willberg | Methods of contacting and/or treating a subterranean formation |
MX2010006453A (es) * | 2007-12-14 | 2010-10-05 | Schlumberger Technology Bv | Composiciones fluidas de fracturamiento que comprenden particulas epoxicas solidas y metodos de uso. |
KR100907383B1 (ko) * | 2008-04-29 | 2009-07-10 | 현대자동차주식회사 | 에어 댐핑 엔진 마운트 |
WO2013003461A1 (en) * | 2011-06-28 | 2013-01-03 | Wwetco, Llc | Biological treatment and compressed media filter apparatus and method |
US9169580B2 (en) * | 2011-11-22 | 2015-10-27 | Tipper Tie, Inc. | Apparatus for forming fiber balls with clippers and related methods |
CA2798889A1 (en) | 2011-12-16 | 2013-06-16 | Meurer Research Inc. | Method and system for cleaning membrane filters |
JP5917944B2 (ja) * | 2012-02-23 | 2016-05-18 | 日東電工株式会社 | 混紡不織布、フィルタ濾材およびフィルタユニット |
CN103252118A (zh) * | 2013-05-02 | 2013-08-21 | 江苏瑞盛水处理有限公司 | 一种重力式空气擦洗滤池 |
WO2014182960A1 (en) * | 2013-05-08 | 2014-11-13 | Filtrasonics, Llc | Regenerative fluid filtration micro-cell |
GB2517985B (en) * | 2013-09-09 | 2016-01-06 | Berishtenu Agricultural Cooperative | Sheaf-based fluid filter |
US20160214045A1 (en) * | 2015-01-23 | 2016-07-28 | Kirk S. Morris | Filter media for filtering matter from a fluid |
US11052338B2 (en) | 2015-01-23 | 2021-07-06 | Kirk S. Morris | Systems and methods of filtering particulate matter from a fluid |
WO2018083514A1 (en) * | 2016-11-04 | 2018-05-11 | Suez Treatment Solutions, Inc. | Synthetic compressible medium filter backwash processes |
CN108348823B (zh) * | 2015-11-04 | 2020-10-23 | 苏伊士水务工程公司 | 合成可压缩介质过滤反洗过程 |
LU92897B1 (fr) * | 2015-12-10 | 2017-06-19 | Libourne Company Ltd | Dispositif pour le traitement des eaux usées |
EP3429719B1 (de) * | 2016-03-18 | 2021-10-13 | Parkson Corporation | Verbessertes verfahren zur reinigung von medien eines filtrationssystems |
US10913667B2 (en) | 2017-12-08 | 2021-02-09 | Westech Engineering, Inc. | Multi-media clarification systems and methods |
CN112573620A (zh) * | 2020-12-25 | 2021-03-30 | 珠海格力电器股份有限公司 | 树脂罐及其软水机 |
US11583788B1 (en) * | 2022-01-18 | 2023-02-21 | Theodore A. Kuepper | Lightweight fibrous media (LFM) filter |
WO2024059460A1 (en) * | 2022-09-14 | 2024-03-21 | Specialty Minerals (Michigan) Inc. | Filtration systems and methods of operation |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1991847A (en) * | 1932-12-20 | 1935-02-19 | Durgen Leo | Filter |
NL125713C (de) | 1961-05-29 | 1900-01-01 | ||
CH399422A (de) * | 1962-05-28 | 1965-09-30 | Ciba Geigy | Filterpresse |
US3965000A (en) * | 1972-11-16 | 1976-06-22 | Industrial Filter & Pump Mfg. Co. | Method for operating ion exchange columns |
US4034305A (en) * | 1973-09-05 | 1977-07-05 | Nippon Electric Company, Ltd. | Demodulator for signals hybrid modulated by more and less significant digit signals in succession in each clock interval |
US4076625A (en) | 1976-01-16 | 1978-02-28 | General Filter Company | Baffle and wash trough assembly for granular-media filters |
US4118322A (en) | 1976-05-17 | 1978-10-03 | Hydrotechnic Corporation | Filtering apparatus for liquids |
US4139473A (en) * | 1977-09-12 | 1979-02-13 | Alldredge Robert L | Filter |
US4350590A (en) * | 1981-02-25 | 1982-09-21 | Robinson Norman R | Filtration system |
JPH0248391Y2 (de) * | 1985-04-30 | 1990-12-19 | ||
GB2198365A (en) | 1986-08-04 | 1988-06-15 | Howden James & Co Ltd | Filter |
CN1004400B (zh) | 1987-01-27 | 1989-06-07 | 东北电力学院 | 介质过滤方法及设备 |
JPH0775648B2 (ja) * | 1987-05-19 | 1995-08-16 | チッソ株式会社 | 円筒状フイルタ− |
US5112604A (en) * | 1989-09-01 | 1992-05-12 | Riker Laboratories, Inc. | Oral suspension formulation |
US5112504A (en) | 1991-05-22 | 1992-05-12 | Baker Hughes Incorporated | System and method of decreasing waste fluid in continuous backwash filtration |
JP3734227B2 (ja) * | 1991-10-18 | 2006-01-11 | 三井造船株式会社 | 上向流式高速濾過装置 |
CH681510A5 (de) | 1992-02-10 | 1993-04-15 | Leyat Fils Marketing Sa | |
US5207905A (en) | 1992-09-25 | 1993-05-04 | The Graver Company | Baffle assembly for air and water backwash of a media filter |
US20030111431A1 (en) * | 1996-12-10 | 2003-06-19 | Schreiber Corporation | High rate filtration system |
US6517724B1 (en) | 1998-04-16 | 2003-02-11 | Ronald F. Malone | Air charged backwashing bioclarifier |
IL128172A (en) * | 1999-01-21 | 2001-12-23 | Sinomed Ltd | Depth filter |
DE10101313A1 (de) | 2000-01-13 | 2001-07-26 | Basf Ag | Filtrationsverfahren |
US6641737B2 (en) | 2000-04-20 | 2003-11-04 | Ashbrook Corporation | Vertical filter |
US6319413B1 (en) | 2000-04-20 | 2001-11-20 | Ashbrook Corporation | Method of filtering liquid using a vertical filter |
AU2001273393A1 (en) | 2000-07-20 | 2002-02-05 | Biotage, Inc. | Apparatus and method for purifying a chemical contained in solution |
NZ524746A (en) | 2000-09-19 | 2004-09-24 | Fibra Ltd | A device and a method for filtering a fluid |
-
2004
- 2004-01-29 WO PCT/US2004/002467 patent/WO2004067136A2/en active Application Filing
- 2004-01-29 DE DE602004024171T patent/DE602004024171D1/de not_active Expired - Lifetime
- 2004-01-29 CA CA2514929A patent/CA2514929C/en not_active Expired - Lifetime
- 2004-01-29 EP EP04706444A patent/EP1599269B1/de not_active Expired - Lifetime
- 2004-01-29 AT AT04706444T patent/ATE448850T1/de not_active IP Right Cessation
- 2004-01-29 US US10/767,877 patent/US7223347B2/en active Active
- 2004-12-31 US US11/027,695 patent/US20050161411A1/en not_active Abandoned
-
2005
- 2005-01-14 US US11/036,763 patent/US7435351B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2514929A1 (en) | 2004-08-12 |
EP1599269B1 (de) | 2009-11-18 |
EP1599269A4 (de) | 2006-05-17 |
EP1599269A2 (de) | 2005-11-30 |
US20050161411A1 (en) | 2005-07-28 |
WO2004067136A3 (en) | 2004-09-23 |
US7223347B2 (en) | 2007-05-29 |
CA2514929C (en) | 2013-10-08 |
US20040226897A1 (en) | 2004-11-18 |
ATE448850T1 (de) | 2009-12-15 |
US7435351B2 (en) | 2008-10-14 |
WO2004067136A2 (en) | 2004-08-12 |
US20050161412A1 (en) | 2005-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |