DK1471988T3 - Filtreringsfremgangsmåde og apparat - Google Patents
Filtreringsfremgangsmåde og apparatInfo
- Publication number
- DK1471988T3 DK1471988T3 DK02795055T DK02795055T DK1471988T3 DK 1471988 T3 DK1471988 T3 DK 1471988T3 DK 02795055 T DK02795055 T DK 02795055T DK 02795055 T DK02795055 T DK 02795055T DK 1471988 T3 DK1471988 T3 DK 1471988T3
- Authority
- DK
- Denmark
- Prior art keywords
- filter
- separation environment
- filter cake
- enclosed separation
- liquid
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
- 239000012065 filter cake Substances 0.000 abstract 3
- 238000000926 separation method Methods 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000725 suspension 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
- B01D35/06—Filters making use of electricity or magnetism
-
- 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
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- 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
- B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
- B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands
-
- 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
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
-
- 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
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200101967 | 2001-12-28 | ||
| US34997402P | 2002-01-18 | 2002-01-18 | |
| DKPA200201354 | 2002-09-13 | ||
| US41118702P | 2002-09-16 | 2002-09-16 | |
| PCT/DK2002/000908 WO2003055570A1 (en) | 2001-12-28 | 2002-12-23 | A filtration method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1471988T3 true DK1471988T3 (da) | 2007-06-18 |
Family
ID=27439853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK02795055T DK1471988T3 (da) | 2001-12-28 | 2002-12-23 | Filtreringsfremgangsmåde og apparat |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1471988B1 (da) |
| AT (1) | ATE354416T1 (da) |
| AU (1) | AU2002360929A1 (da) |
| DE (1) | DE60218353T2 (da) |
| DK (1) | DK1471988T3 (da) |
| WO (1) | WO2003055570A1 (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7651619B2 (en) * | 2001-12-28 | 2010-01-26 | Danmarks Tekniske Universitet (Dtu) | Filtration method and apparatus |
| US7882960B2 (en) | 2004-07-01 | 2011-02-08 | Danmarks Tekniske Universitet | Apparatus for the separation of dry matter from a fluid |
| EP2253365B1 (en) * | 2006-05-04 | 2014-01-08 | Cabanga Innovations (PTY) Ltd. | Belt filter apparatus |
| EP1985348A1 (en) * | 2007-04-25 | 2008-10-29 | Danmarks Tekniske Universitet | A filtration method and apparatus including a roller with pores |
| CN101985074A (zh) * | 2010-11-19 | 2011-03-16 | 成都天保重型装备股份有限公司 | 真空转鼓过滤机的压辊装置 |
| CN102849809A (zh) * | 2012-10-12 | 2013-01-02 | 沈光喜 | 一种箱式水处理设备 |
| US11167226B2 (en) * | 2018-03-23 | 2021-11-09 | Blue Skies Global LLC | Regenerative media filtration |
| US20230311030A1 (en) | 2020-07-02 | 2023-10-05 | Danmarks Tekniske Universitet | Roller filtration apparatus |
| CN116078031A (zh) * | 2023-04-07 | 2023-05-09 | 河北绿鸿环保科技有限公司 | 一种脱硫废水零排预处理设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH653912A5 (de) * | 1982-02-16 | 1986-01-31 | Von Roll Ag | Bandfilterpresse zum filtrieren einer truebe. |
| CA1331708C (en) * | 1988-10-28 | 1994-08-30 | Peter Seifert | Apparatus for thickening pulp and paper stock |
| US5482594A (en) * | 1991-08-21 | 1996-01-09 | Salminen; Reijo | Liquid removal apparatus and method for wood pulp |
| GB2266671B (en) * | 1992-04-28 | 1995-07-26 | D & C Ltd | Filter apparatus |
-
2002
- 2002-12-23 DK DK02795055T patent/DK1471988T3/da active
- 2002-12-23 DE DE60218353T patent/DE60218353T2/de not_active Expired - Lifetime
- 2002-12-23 AU AU2002360929A patent/AU2002360929A1/en not_active Abandoned
- 2002-12-23 WO PCT/DK2002/000908 patent/WO2003055570A1/en active IP Right Grant
- 2002-12-23 AT AT02795055T patent/ATE354416T1/de not_active IP Right Cessation
- 2002-12-23 EP EP02795055A patent/EP1471988B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002360929A1 (en) | 2003-07-15 |
| EP1471988B1 (en) | 2007-02-21 |
| ATE354416T1 (de) | 2007-03-15 |
| WO2003055570A1 (en) | 2003-07-10 |
| DE60218353T2 (de) | 2007-10-31 |
| DE60218353D1 (de) | 2007-04-05 |
| EP1471988A1 (en) | 2004-11-03 |
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