ES332639A1 - Metodo para hacer una membrana permeable, dinamica. - Google Patents
Metodo para hacer una membrana permeable, dinamica.Info
- Publication number
- ES332639A1 ES332639A1 ES332639A ES332639A ES332639A1 ES 332639 A1 ES332639 A1 ES 332639A1 ES 332639 A ES332639 A ES 332639A ES 332639 A ES332639 A ES 332639A ES 332639 A1 ES332639 A1 ES 332639A1
- Authority
- ES
- Spain
- Prior art keywords
- aqueous solutions
- ion exchangers
- water
- separating salts
- cullulose
- 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
- 150000003839 salts Chemical class 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 title 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 229910001410 inorganic ion Inorganic materials 0.000 abstract 1
- 239000002198 insoluble material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 229920000620 organic polymer Polymers 0.000 abstract 1
- 229920000867 polyelectrolyte Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000758 substrate 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
- B01D69/14—Dynamic membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- 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
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1216—Pore size
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50427765A | 1965-10-23 | 1965-10-23 | |
US50427165A | 1965-10-23 | 1965-10-23 | |
US50427265A | 1965-10-23 | 1965-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES332639A1 true ES332639A1 (es) | 1970-02-01 |
Family
ID=27414253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES332639A Expired ES332639A1 (es) | 1965-10-23 | 1965-10-22 | Metodo para hacer una membrana permeable, dinamica. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3449245A (es) |
BE (1) | BE688750A (es) |
ES (1) | ES332639A1 (es) |
GB (1) | GB1135511A (es) |
IL (1) | IL26721A (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537988A (en) * | 1968-02-07 | 1970-11-03 | Atomic Energy Commission | Hyperfiltration method of removing organic solute from aqueous solutions |
US3552574A (en) * | 1969-06-30 | 1971-01-05 | Us Agriculture | Reverse osmosis system |
US3593852A (en) * | 1969-08-08 | 1971-07-20 | American Cyanamid Co | Reverse osmotic water purification |
US3670892A (en) * | 1969-11-06 | 1972-06-20 | William Baerg | Reverse osmosis apparatus |
US3772187A (en) * | 1971-07-14 | 1973-11-13 | D Othmer | Sewage treatment process |
US3904798A (en) * | 1972-03-24 | 1975-09-09 | Celanese Corp | Varying density cartridge filters |
US3954607A (en) * | 1972-05-01 | 1976-05-04 | E. I. Du Pont De Nemours And Company | Permselective membranes of diacyl hydrazide-containing aromatic polymers having selected metals complexed therewith |
US3926799A (en) * | 1972-10-03 | 1975-12-16 | Us Interior | Support for dynamic membrane |
US3977967A (en) * | 1973-05-10 | 1976-08-31 | Union Carbide Corporation | Ultrafiltration apparatus and process for the treatment of liquids |
NL7416645A (nl) * | 1974-12-20 | 1976-06-22 | Tno | Dynamisch gevormd membraan. |
US4013564A (en) * | 1975-03-17 | 1977-03-22 | Takeda Chemical Industries, Ltd. | Multipurpose metabolic assist system |
US4765906A (en) * | 1985-03-12 | 1988-08-23 | Epoc Limited | Cross-flow filtration |
US4762619A (en) * | 1985-07-17 | 1988-08-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of forming dynamic membrane on stainless steel support |
AT383217B (de) * | 1985-12-17 | 1987-06-10 | Avl Verbrennungskraft Messtech | Einrichtung zum aequilibrieren von kleinen fluessigkeitsmengen |
US4824574A (en) * | 1986-04-28 | 1989-04-25 | The Dow Chemical Company | Novel water softening process using membranes |
ZA873788B (en) * | 1986-05-30 | 1989-04-26 | Water Res Commission | Semipermeable membranes |
US5104546A (en) * | 1990-07-03 | 1992-04-14 | Aluminum Company Of America | Pyrogens separations by ceramic ultrafiltration |
US5242595A (en) * | 1991-04-25 | 1993-09-07 | U.S. Filter/Illinois Water Treatment, Inc. | Bacteria removal by ceramic microfiltration |
US8007671B2 (en) * | 2005-08-15 | 2011-08-30 | Streamline Capital, Inc. | Microfiltration devices |
US20100236637A1 (en) * | 2007-10-05 | 2010-09-23 | Hendrix Jr James Edward | Surface Ventilator For A Compliant-Surface Flow-Control Device |
WO2019018824A1 (en) * | 2017-07-21 | 2019-01-24 | Water Vision, Inc. | METHOD AND SYSTEM FOR TREATING FLUID |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US760364A (en) * | 1903-02-18 | 1904-05-17 | James G Woolworth | Filter and method of making same. |
US2958656A (en) * | 1954-07-16 | 1960-11-01 | American Oil Co | Method of separating hydrocarbons using ethyl cellulose permselective membrane |
US2960462A (en) * | 1957-09-30 | 1960-11-15 | American Oil Co | Dual film combinations for membrane permeation |
NL126633C (es) * | 1958-02-24 | 1900-01-01 | ||
US3132094A (en) * | 1958-09-11 | 1964-05-05 | Gulf Research Development Co | Ultrafiltration of electrolyte solutions through ion-exchange memberanes |
US3062737A (en) * | 1959-12-28 | 1962-11-06 | Gen Aniline & Film Corp | Dehydration process |
US3276598A (en) * | 1961-10-24 | 1966-10-04 | Dow Chemical Co | Supported dialysis membrane |
US3170867A (en) * | 1962-05-21 | 1965-02-23 | Loeb Sidney | Desalinization properties of high flow porous membranes by pressure treatment using aluminum ion |
NL288186A (nl) * | 1963-01-25 | 1965-03-10 | P De Gruyter En Zoon N V | Werkwijze voor het selectief ontwateren van waterige vloeibare systemen |
US3310488A (en) * | 1964-03-05 | 1967-03-21 | Univ California | Method of desalinizing water |
US3373056A (en) * | 1964-08-28 | 1968-03-12 | Aerojet General Co | Modifying cellulose ester osmotic membranes |
US3332737A (en) * | 1965-01-28 | 1967-07-25 | Kurt A Kraus | Process for separating inorganic anions with hydrous oxide anion exchangers |
US3331772A (en) * | 1965-08-03 | 1967-07-18 | Atlantic Refining Co | Desalting water by reverse osmosis through novel semipermeable membranes |
-
1965
- 1965-10-22 ES ES332639A patent/ES332639A1/es not_active Expired
- 1965-10-23 US US504277A patent/US3449245A/en not_active Expired - Lifetime
-
1966
- 1966-10-17 GB GB46251/66A patent/GB1135511A/en not_active Expired
- 1966-10-18 IL IL26721A patent/IL26721A/en unknown
- 1966-10-21 BE BE688750D patent/BE688750A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1135511A (en) | 1968-12-04 |
IL26721A (en) | 1970-07-19 |
US3449245A (en) | 1969-06-10 |
BE688750A (es) | 1967-03-31 |
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