AR228545A1 - Procedimiento de reduccion de la salinidad del agua de mar - Google Patents
Procedimiento de reduccion de la salinidad del agua de marInfo
- Publication number
- AR228545A1 AR228545A1 AR291631A AR29163182A AR228545A1 AR 228545 A1 AR228545 A1 AR 228545A1 AR 291631 A AR291631 A AR 291631A AR 29163182 A AR29163182 A AR 29163182A AR 228545 A1 AR228545 A1 AR 228545A1
- Authority
- AR
- Argentina
- Prior art keywords
- reduction procedure
- seawater salinity
- salinity reduction
- seawater
- procedure
- 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
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/162—Use of acids
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33496181A | 1981-12-21 | 1981-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR228545A1 true AR228545A1 (es) | 1983-03-15 |
Family
ID=23309632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR291631A AR228545A1 (es) | 1981-12-21 | 1982-12-20 | Procedimiento de reduccion de la salinidad del agua de mar |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0082705A1 (es) |
JP (1) | JPS58109182A (es) |
AR (1) | AR228545A1 (es) |
ES (1) | ES518360A0 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2300149T3 (es) | 1998-07-21 | 2008-06-01 | Toray Industries, Inc. | Procedimiento para la inhibicion del desarrollo de bacterias en la vecindad de una membrana de separacion y tecnica de esterilizacion de esta. |
WO2002080671A1 (fr) | 2001-04-05 | 2002-10-17 | Toray Industries, Inc. | Bactericide pour l'epuration des eaux, et procede et appareil d'epuration des eaux |
NL1020702C2 (nl) * | 2002-05-29 | 2003-12-02 | Toray Industries | Waterbehandelend bactericide, waterbehandelingsmethode en een waterbehandelingsinrichting. |
ES2212905B1 (es) * | 2003-01-16 | 2005-10-16 | Santiago Talo Valls | Procedimiento de recuperacion de membranas de osmosis inversa de poliamida aromatica enrollada en espiral y membrana correspondiente. |
JP4577842B2 (ja) * | 2005-10-19 | 2010-11-10 | オルガノ株式会社 | 分離膜の改質方法および装置 |
JP2007111608A (ja) * | 2005-10-19 | 2007-05-10 | Japan Organo Co Ltd | 分離膜の性能改善方法および装置並びにその方法により性能改善された分離膜 |
JP4606299B2 (ja) * | 2005-10-19 | 2011-01-05 | オルガノ株式会社 | 分離膜の改質方法および装置並びにその方法により改質された分離膜 |
JP2007160173A (ja) * | 2005-12-12 | 2007-06-28 | Japan Organo Co Ltd | 分離膜の殺菌方法および装置並びにその方法により処理された分離膜 |
JP2007167725A (ja) * | 2005-12-20 | 2007-07-05 | Japan Organo Co Ltd | 分離膜の改質方法および装置並びにその方法により改質された分離膜 |
JP2007167713A (ja) * | 2005-12-19 | 2007-07-05 | Japan Organo Co Ltd | 分離膜の運転方法および装置 |
JP2009182161A (ja) | 2008-01-31 | 2009-08-13 | Renesas Technology Corp | 半導体装置 |
JP5333124B2 (ja) * | 2009-09-29 | 2013-11-06 | 栗田工業株式会社 | 透過膜の阻止率向上方法及び透過膜 |
US9216385B2 (en) | 2010-10-04 | 2015-12-22 | Saudi Arabian Oil Company | Application of rejection enhancing agents (REAs) that do not have cloud point limitations on desalination membranes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660281A (en) * | 1970-05-06 | 1972-05-02 | Du Pont | Permeation separation membranes |
US3886066A (en) * | 1972-11-06 | 1975-05-27 | Du Pont | Tannin treatment for non-porous semipermeable membranes |
US3853755A (en) * | 1972-11-06 | 1974-12-10 | Du Pont | Osmosis efficiency from tannin treatment of non-porous semipermeable membranes having hydrous heavy metal coatings |
-
1982
- 1982-12-20 JP JP57222232A patent/JPS58109182A/ja active Pending
- 1982-12-20 AR AR291631A patent/AR228545A1/es active
- 1982-12-20 ES ES518360A patent/ES518360A0/es active Granted
- 1982-12-20 EP EP82306790A patent/EP0082705A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0082705A1 (en) | 1983-06-29 |
ES8402237A1 (es) | 1984-01-16 |
ES518360A0 (es) | 1984-01-16 |
JPS58109182A (ja) | 1983-06-29 |
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