SE9201512D0 - Foerfarande och anordning foer rening av vatten - Google Patents
Foerfarande och anordning foer rening av vattenInfo
- Publication number
- SE9201512D0 SE9201512D0 SE9201512A SE9201512A SE9201512D0 SE 9201512 D0 SE9201512 D0 SE 9201512D0 SE 9201512 A SE9201512 A SE 9201512A SE 9201512 A SE9201512 A SE 9201512A SE 9201512 D0 SE9201512 D0 SE 9201512D0
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- flow
- return flow
- return
- conduit
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/12—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/22—Controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201512A SE505028C2 (sv) | 1992-05-13 | 1992-05-13 | Förfarande och anordning för rening av vatten |
EP93850099A EP0570349B1 (en) | 1992-05-13 | 1993-05-05 | A method and apparatus for purifying water |
ES93850099T ES2100515T3 (es) | 1992-05-13 | 1993-05-05 | Procedimiento y aparato para depurar agua. |
DE69310016T DE69310016T2 (de) | 1992-05-13 | 1993-05-05 | Verfahren und Vorrichtung für die Reinigung von Wasser |
DK93850099.8T DK0570349T3 (da) | 1992-05-13 | 1993-05-05 | Fremgangsmåde og indretning til rensning af vand |
US08/060,087 US5320755A (en) | 1992-05-13 | 1993-05-11 | Method and apparatus for purifying water |
JP11069593A JP3354204B2 (ja) | 1992-05-13 | 1993-05-12 | 水を浄化する方法および装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201512A SE505028C2 (sv) | 1992-05-13 | 1992-05-13 | Förfarande och anordning för rening av vatten |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9201512D0 true SE9201512D0 (sv) | 1992-05-13 |
SE9201512L SE9201512L (sv) | 1993-11-14 |
SE505028C2 SE505028C2 (sv) | 1997-06-16 |
Family
ID=20386238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9201512A SE505028C2 (sv) | 1992-05-13 | 1992-05-13 | Förfarande och anordning för rening av vatten |
Country Status (7)
Country | Link |
---|---|
US (1) | US5320755A (sv) |
EP (1) | EP0570349B1 (sv) |
JP (1) | JP3354204B2 (sv) |
DE (1) | DE69310016T2 (sv) |
DK (1) | DK0570349T3 (sv) |
ES (1) | ES2100515T3 (sv) |
SE (1) | SE505028C2 (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107235534A (zh) * | 2017-06-06 | 2017-10-10 | 南京工业大学 | 一种一价盐混合溶液的纳滤分离方法 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723002B1 (fr) * | 1994-07-26 | 1996-09-06 | Hospal Ind | Dispositif et procede pour preparer un liquide de traitement par filtration |
US5853593A (en) * | 1996-05-07 | 1998-12-29 | Eaton Corporation | Filtration method for metal working waste water |
US6235193B1 (en) * | 1998-01-21 | 2001-05-22 | Ronald J. Zappe | Adjustable continuous filtration system for cooking fats and cooking oils |
US5846409A (en) * | 1998-01-21 | 1998-12-08 | Zappe; Ronald J. | Adjustable continuous filtration system for cooking fats and cooking oils |
US6797173B1 (en) * | 1999-11-02 | 2004-09-28 | Eli Oklejas, Jr. | Method and apparatus for membrane recirculation and concentrate energy recovery in a reverse osmosis system |
US6468431B1 (en) * | 1999-11-02 | 2002-10-22 | Eli Oklelas, Jr. | Method and apparatus for boosting interstage pressure in a reverse osmosis system |
FR2802508B1 (fr) * | 1999-12-20 | 2002-02-15 | Dessalator | Systeme de dessalinisation d'eau de mer pour bateau |
US20030015470A1 (en) * | 2001-07-20 | 2003-01-23 | Muralidhara Harapanahalli S. | Nanofiltration water-softening apparatus and method |
US7144511B2 (en) * | 2002-05-02 | 2006-12-05 | City Of Long Beach | Two stage nanofiltration seawater desalination system |
US20040020866A1 (en) * | 2002-07-22 | 2004-02-05 | Xerox Corporation | Liquid dispersion filtration and delivery apparatus and method |
US20040089605A1 (en) * | 2002-11-08 | 2004-05-13 | Harry Brandt | Reverse osmosis liquid purification system and method |
US7404926B2 (en) * | 2003-12-30 | 2008-07-29 | Rhoades Frank G | Water treatment system |
CA2614736A1 (en) * | 2005-07-12 | 2007-01-18 | Cargill, Incorporated | Extended-life water softening system, apparatus and method |
US8128821B2 (en) | 2006-06-14 | 2012-03-06 | Fluid Equipment Development Company, Llc | Reverse osmosis system with control based on flow rates in the permeate and brine streams |
US8016545B2 (en) | 2006-06-14 | 2011-09-13 | Fluid Equipment Development Company, Llc | Thrust balancing in a centrifugal pump |
US20080105617A1 (en) * | 2006-06-14 | 2008-05-08 | Eli Oklejas | Two pass reverse osmosis system |
ATE485881T1 (de) * | 2006-11-06 | 2010-11-15 | Argo Tech Corp | Filteranordnung für die kraftstoffzufuhr zu aktuatoren und kraftstoffregelungssystem für ein flugzeugtriebwerk |
US8529761B2 (en) | 2007-02-13 | 2013-09-10 | Fluid Equipment Development Company, Llc | Central pumping and energy recovery in a reverse osmosis system |
US20090032446A1 (en) * | 2007-08-01 | 2009-02-05 | Triwatech, L.L.C. | Mobile station and methods for diagnosing and modeling site specific effluent treatment facility requirements |
US8790517B2 (en) | 2007-08-01 | 2014-07-29 | Rockwater Resource, LLC | Mobile station and methods for diagnosing and modeling site specific full-scale effluent treatment facility requirements |
CA2731522C (en) * | 2007-10-24 | 2013-12-31 | Denis Cote | Maple tree sap reverse osmosis device |
US8808538B2 (en) * | 2008-01-04 | 2014-08-19 | Fluid Equipment Development Company, Llc | Batch-operated reverse osmosis system |
US7892429B2 (en) | 2008-01-28 | 2011-02-22 | Fluid Equipment Development Company, Llc | Batch-operated reverse osmosis system with manual energization |
DE102008044869A1 (de) * | 2008-08-29 | 2010-03-04 | Danfoss A/S | Umkehrosmosevorrichtung |
US8710406B2 (en) * | 2008-09-19 | 2014-04-29 | Conair Corporation | Safety device and method for electric heating appliances |
US8529191B2 (en) * | 2009-02-06 | 2013-09-10 | Fluid Equipment Development Company, Llc | Method and apparatus for lubricating a thrust bearing for a rotating machine using pumpage |
EP3424586A1 (en) | 2012-04-20 | 2019-01-09 | Fluid Equipment Development Company, LLC | Reverse osmosis system with energy recovery devices |
US9724707B2 (en) * | 2012-12-21 | 2017-08-08 | National Oilwell Varco, L.P. | Fluid treatment system, a fluid processing apparatus and a method of treating a mixture |
JP6040830B2 (ja) * | 2013-03-27 | 2016-12-07 | 三浦工業株式会社 | 膜分離装置 |
US9394220B2 (en) * | 2013-06-19 | 2016-07-19 | Fpinnovations | Method for producing bio-methanol at pulp mills |
US20150239752A1 (en) * | 2014-02-26 | 2015-08-27 | Gregory Nicholas Cooper | Reverse Osmosis System with Drain Water Recycle |
DE102015205641A1 (de) * | 2015-03-27 | 2016-09-29 | Bilfinger Industrietechnik Salzburg GmbH | Verfahren und eine Vorrichtung zur Behandlung einer Flüssigkeit |
US9975089B2 (en) | 2016-10-17 | 2018-05-22 | Fluid Equipment Development Company, Llc | Method and system for performing a batch reverse osmosis process using a tank with a movable partition |
CN106977002A (zh) * | 2017-05-17 | 2017-07-25 | 甘肃金桥水科技(集团)股份有限公司 | 一种活性炭与超滤膜集成系统及其净化方法 |
US11085457B2 (en) | 2017-05-23 | 2021-08-10 | Fluid Equipment Development Company, Llc | Thrust bearing system and method for operating the same |
US10801512B2 (en) | 2017-05-23 | 2020-10-13 | Vector Technologies Llc | Thrust bearing system and method for operating the same |
US11298659B2 (en) * | 2017-11-09 | 2022-04-12 | Conopco, Inc. | Water dispensing device for dispensing water having consistent taste |
SE543305C2 (sv) * | 2019-04-10 | 2020-11-24 | Bluewater Sweden Ab | A water filter unit |
FI20225392A1 (sv) * | 2022-05-06 | 2023-11-07 | Solar Water Solutions Oy | Omvänt osmosavsaltningsförfarande och anordning för att åstadkomma hög återvinning av permeat från råvatten med låg salthalt |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE758365A (fr) * | 1969-11-03 | 1971-04-16 | Pressed Steel Fisher Ltd | Procede et appareil pour le traitement d'effluents aqueux contenant descompositions de revetement |
US3756408A (en) * | 1972-06-15 | 1973-09-04 | Osmonics Inc | Separation system |
JPS5097785A (sv) * | 1973-12-31 | 1975-08-04 | ||
US4243523A (en) * | 1978-08-07 | 1981-01-06 | Allied Water Corporation | Water purification process and system |
WO1982002673A1 (en) * | 1981-02-13 | 1982-08-19 | Joensson Ulf Lennart Percy | A water-purification unit with constant-flow valve |
US4772385A (en) * | 1983-04-11 | 1988-09-20 | Ebara Corporation | Control for use with reverse osmotic treatment system |
DE3416956C2 (de) * | 1984-05-08 | 1986-12-04 | Fresenius AG, 6380 Bad Homburg | Meßvorrichtung zur Bestimmung der Aktivität oder der Konzentration von Ionen in Lösungen |
JPS6393304A (ja) * | 1986-10-07 | 1988-04-23 | Ebara Corp | 逆浸透膜モジユ−ルによる淡水化装置のフラツシング方法およびその装置 |
US4702842A (en) * | 1987-01-16 | 1987-10-27 | Donald Lapierre | Apparatus for reverse osmosis using fluid recirculation |
US4773991A (en) * | 1987-03-13 | 1988-09-27 | Baxter Travenol Laboratories, Inc. | Water purification system fluid path |
US4850498A (en) * | 1988-03-18 | 1989-07-25 | Separation Dynamics, Inc. | Fluid decontamination system |
DE3913920A1 (de) * | 1989-04-27 | 1990-10-31 | Kaercher Gmbh & Co Alfred | Waschanlage fuer kraftfahrzeuge |
US5194158A (en) * | 1990-06-15 | 1993-03-16 | Matson Stephen L | Radon removal system and process |
CH680976A5 (sv) * | 1990-07-04 | 1992-12-31 | Bucher Guyer Ag Masch | |
US5158681A (en) * | 1991-11-21 | 1992-10-27 | Separation Dynamics International Ltd. | Dual membrane process for removing organic compounds from the water |
-
1992
- 1992-05-13 SE SE9201512A patent/SE505028C2/sv not_active IP Right Cessation
-
1993
- 1993-05-05 ES ES93850099T patent/ES2100515T3/es not_active Expired - Lifetime
- 1993-05-05 EP EP93850099A patent/EP0570349B1/en not_active Expired - Lifetime
- 1993-05-05 DE DE69310016T patent/DE69310016T2/de not_active Expired - Fee Related
- 1993-05-05 DK DK93850099.8T patent/DK0570349T3/da active
- 1993-05-11 US US08/060,087 patent/US5320755A/en not_active Expired - Lifetime
- 1993-05-12 JP JP11069593A patent/JP3354204B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107235534A (zh) * | 2017-06-06 | 2017-10-10 | 南京工业大学 | 一种一价盐混合溶液的纳滤分离方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0570349A1 (en) | 1993-11-18 |
ES2100515T3 (es) | 1997-06-16 |
SE505028C2 (sv) | 1997-06-16 |
SE9201512L (sv) | 1993-11-14 |
JPH0631273A (ja) | 1994-02-08 |
US5320755A (en) | 1994-06-14 |
EP0570349B1 (en) | 1997-04-23 |
DE69310016T2 (de) | 1997-08-07 |
DE69310016D1 (de) | 1997-05-28 |
JP3354204B2 (ja) | 2002-12-09 |
DK0570349T3 (da) | 1997-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |