ES2199654A1 - Optimizacion de desaladoras de osmosis inversa mediante bombas intermedias - Google Patents
Optimizacion de desaladoras de osmosis inversa mediante bombas intermediasInfo
- Publication number
- ES2199654A1 ES2199654A1 ES200102300A ES200102300A ES2199654A1 ES 2199654 A1 ES2199654 A1 ES 2199654A1 ES 200102300 A ES200102300 A ES 200102300A ES 200102300 A ES200102300 A ES 200102300A ES 2199654 A1 ES2199654 A1 ES 2199654A1
- Authority
- ES
- Spain
- Prior art keywords
- desalinators
- optimisation
- osmosis
- uniform solution
- reverse osmosis
- 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.)
- Granted
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
- B01D61/08—Apparatus therefor
-
- 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
-
- 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
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Hasta la fecha, la unidad de ósmosis inversa de una desatadora se ha diseñado con una sola unidad de bombeo de alimentación que eleva la presión del fluido que entra en la misma. En ese caso, las primeras membranas se encuentran con el fluido a desalar con su máxima presión y las últimas, debido a las pérdidas por rozamiento, con un fluido con menor presión. Por otra parte, estas últimas membranas se encuentran con una solución salina con mayor concentración que las primeras. Dado que la producción de agua desalada está en función de la diferencia entre la presión hidráulica del fluido y su presión osmótica, sería ideal poder ir incrementando la presión del fluido a medida que se va concentrando en sales. La solución, objeto de esta invención, consiste en diseñar en varias etapas con la instalación de bombas intermedias para la alimentación de cada una de las etapas sucesivas, de forma que la diferencia entre la presión hidráulica del fluido que entra en cada etapa y su presión osmótica seala misma o similar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200102300A ES2199654B1 (es) | 2001-10-18 | 2001-10-18 | Optimizacion de desaladoras de osmosis inversa mediante bombas intermedias. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200102300A ES2199654B1 (es) | 2001-10-18 | 2001-10-18 | Optimizacion de desaladoras de osmosis inversa mediante bombas intermedias. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2199654A1 true ES2199654A1 (es) | 2004-02-16 |
ES2199654B1 ES2199654B1 (es) | 2004-12-01 |
Family
ID=31897075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200102300A Expired - Fee Related ES2199654B1 (es) | 2001-10-18 | 2001-10-18 | Optimizacion de desaladoras de osmosis inversa mediante bombas intermedias. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2199654B1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006106158A1 (es) * | 2005-04-05 | 2006-10-12 | Empresa Mixta De Aguas De Las Palmas S.A. | Desaladoras de ósmosis inversa independientes conectadas energéticamente |
ES2425449A1 (es) * | 2011-07-28 | 2013-10-15 | Abengoa Water, S.L.U. | Procedimiento para la desalación de agua |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4083781A (en) * | 1976-07-12 | 1978-04-11 | Stone & Webster Engineering Corporation | Desalination process system and by-product recovery |
US5082557A (en) * | 1990-04-02 | 1992-01-21 | Rainsoft Water Conditioning Co. | Control head for water purifier |
EP0709130A1 (en) * | 1994-10-12 | 1996-05-01 | Toray Industries, Inc. | Apparatus and method for multistage reverse osmosis separation |
US6139740A (en) * | 1999-03-19 | 2000-10-31 | Pump Engineering, Inc. | Apparatus for improving efficiency of a reverse osmosis system |
US6190558B1 (en) * | 1999-04-01 | 2001-02-20 | Nimbus Water Systems, Inc. | Reverse osmosis purification system |
-
2001
- 2001-10-18 ES ES200102300A patent/ES2199654B1/es not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4083781A (en) * | 1976-07-12 | 1978-04-11 | Stone & Webster Engineering Corporation | Desalination process system and by-product recovery |
US5082557A (en) * | 1990-04-02 | 1992-01-21 | Rainsoft Water Conditioning Co. | Control head for water purifier |
EP0709130A1 (en) * | 1994-10-12 | 1996-05-01 | Toray Industries, Inc. | Apparatus and method for multistage reverse osmosis separation |
US6139740A (en) * | 1999-03-19 | 2000-10-31 | Pump Engineering, Inc. | Apparatus for improving efficiency of a reverse osmosis system |
US6190558B1 (en) * | 1999-04-01 | 2001-02-20 | Nimbus Water Systems, Inc. | Reverse osmosis purification system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006106158A1 (es) * | 2005-04-05 | 2006-10-12 | Empresa Mixta De Aguas De Las Palmas S.A. | Desaladoras de ósmosis inversa independientes conectadas energéticamente |
ES2277509A1 (es) * | 2005-04-05 | 2007-07-01 | Empresa Mixta De Aguas De Las Palmas, S.A. | Desaladoras de osmosis inversa independientes conectadas energicamente. |
ES2425449A1 (es) * | 2011-07-28 | 2013-10-15 | Abengoa Water, S.L.U. | Procedimiento para la desalación de agua |
Also Published As
Publication number | Publication date |
---|---|
ES2199654B1 (es) | 2004-12-01 |
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Legal Events
Date | Code | Title | Description |
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EC2A | Search report published |
Date of ref document: 20040216 Kind code of ref document: A1 |
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Ref document number: 2199654B1 Country of ref document: ES |
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FD2A | Announcement of lapse in spain |
Effective date: 20220126 |