ES374281A1 - A membranes module device for use in the purification or concentration of impure liquids by reverse osmosis. (Machine-translation by Google Translate, not legally binding) - Google Patents
A membranes module device for use in the purification or concentration of impure liquids by reverse osmosis. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES374281A1 ES374281A1 ES374281A ES374281A ES374281A1 ES 374281 A1 ES374281 A1 ES 374281A1 ES 374281 A ES374281 A ES 374281A ES 374281 A ES374281 A ES 374281A ES 374281 A1 ES374281 A1 ES 374281A1
- Authority
- ES
- Spain
- Prior art keywords
- membranes
- impure
- membrane
- liquid
- translation
- 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
Links
- 239000007788 liquid Substances 0.000 title abstract 10
- 239000012528 membrane Substances 0.000 title abstract 10
- 238000000746 purification Methods 0.000 title abstract 2
- 238000001223 reverse osmosis Methods 0.000 title abstract 2
- 230000003204 osmotic effect Effects 0.000 abstract 3
- 210000001503 joint Anatomy 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/04—Tubular membranes
- B01D69/046—Tubular membranes characterised by the cross-sectional shape of the tube
-
- 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
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/12—Specific discharge elements
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A membrane module device for use in purification or concentration of impure liquids by reverse osmosis, characterized by a plurality of tubular membranes having a cross section generally in the form of a circular sector, the membranes being formed of a semipermeable material for impure liquids and arranged in a generally circular configuration, with the major sides of each membrane in substantial butt joint with the major sides of the other membranes, a thin porous sheet unable to resist pressures exceeding the osmotic pressure of the impure liquid, interposed between major sides adjacent to adjacent membranes and defining a pure liquid flow path, for the pure liquid passing through the membranes, a core capable of withstanding pressures that exceed the osmotic pressure of the impure liquid in the center of the circular configuration and which supports the minor extremes of each membrane, a box capable of resisting pressures higher than the osmotic pressure of the impure liquid, that surrounds the circular configuration and that supports the greater ends of each membrane, and conduit means in communication with the porous sheet, to receive pure liquid from it and to direct the pure liquid to a collection point. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78189268A | 1968-12-06 | 1968-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES374281A1 true ES374281A1 (en) | 1971-12-16 |
Family
ID=25124290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES374281A Expired ES374281A1 (en) | 1968-12-06 | 1969-12-05 | A membranes module device for use in the purification or concentration of impure liquids by reverse osmosis. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4933268B1 (en) |
DE (1) | DE1961163A1 (en) |
ES (1) | ES374281A1 (en) |
FR (1) | FR2025544A1 (en) |
GB (1) | GB1297650A (en) |
IL (1) | IL33489A (en) |
NL (1) | NL148503B (en) |
-
1969
- 1969-12-02 GB GB1297650D patent/GB1297650A/en not_active Expired
- 1969-12-04 NL NL696918281A patent/NL148503B/en unknown
- 1969-12-05 IL IL33489A patent/IL33489A/en unknown
- 1969-12-05 FR FR6942120A patent/FR2025544A1/fr not_active Withdrawn
- 1969-12-05 ES ES374281A patent/ES374281A1/en not_active Expired
- 1969-12-05 DE DE19691961163 patent/DE1961163A1/en not_active Withdrawn
- 1969-12-06 JP JP44098235A patent/JPS4933268B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IL33489A (en) | 1972-10-29 |
DE1961163A1 (en) | 1970-06-04 |
NL148503B (en) | 1976-02-16 |
NL6918281A (en) | 1970-06-09 |
FR2025544A1 (en) | 1970-09-11 |
GB1297650A (en) | 1972-11-29 |
IL33489A0 (en) | 1970-02-19 |
JPS4933268B1 (en) | 1974-09-05 |
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