BE697982A - - Google Patents
Info
- Publication number
- BE697982A BE697982A BE697982A BE697982A BE697982A BE 697982 A BE697982 A BE 697982A BE 697982 A BE697982 A BE 697982A BE 697982 A BE697982 A BE 697982A BE 697982 A BE697982 A BE 697982A
- Authority
- BE
- Belgium
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US548422A US3413219A (en) | 1966-05-09 | 1966-05-09 | Colloidal hydrous oxide hyperfiltration membrane |
| US548790A US3344928A (en) | 1966-05-09 | 1966-05-09 | Humic acid as an additive in a process of forming a salt-rejecting membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE697982A true BE697982A (ref) | 1967-10-16 |
Family
ID=27068855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE697982A BE697982A (ref) | 1966-05-09 | 1967-05-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US3344928A (ref) |
| BE (1) | BE697982A (ref) |
| GB (1) | GB1174153A (ref) |
| IL (1) | IL27784A (ref) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3462362A (en) * | 1966-07-26 | 1969-08-19 | Paul Kollsman | Method of reverse osmosis |
| US3457171A (en) * | 1967-02-13 | 1969-07-22 | Westinghouse Electric Corp | Graphitic oxide memberane for desalinating water |
| US3503789A (en) * | 1967-05-05 | 1970-03-31 | Atomic Energy Commission | Method of making a dynamic solute-rejecting membrane |
| US3537988A (en) * | 1968-02-07 | 1970-11-03 | Atomic Energy Commission | Hyperfiltration method of removing organic solute from aqueous solutions |
| US3644202A (en) * | 1970-03-31 | 1972-02-22 | Willard S Higley | Collagen membranes for reverse osmosis desalination |
| 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 |
| US3923654A (en) * | 1974-05-30 | 1975-12-02 | Owens Illinois Inc | Ultrafiltration membrane |
| FR2555067B1 (fr) * | 1983-11-23 | 1988-10-28 | Ceraver | Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse |
| WO1985004593A1 (en) * | 1984-04-11 | 1985-10-24 | Syrinx Research Pty. Ltd. | High flux membrane |
| 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 |
| US4808311A (en) * | 1986-11-03 | 1989-02-28 | Millipore Corporation | Crystal growth process for preparing inorganic dynamic membranes |
| US5069794A (en) * | 1990-06-05 | 1991-12-03 | Mobil Oil Corp. | Separation of mixture components over membrane composed of a pure molecular sieve |
| US5100596A (en) * | 1990-06-05 | 1992-03-31 | Mobil Oil Corp. | Synthesis of membrane composed of a pure molecular sieve |
| US5110478A (en) * | 1990-06-05 | 1992-05-05 | Mobil Oil Corp. | Catalytic conversion over membrane composed of a pure molecular sieve |
| US5019263A (en) * | 1990-06-05 | 1991-05-28 | Mobil Oil Corp. | Membrane composed of a pure molecular sieve |
| 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE310792C (ref) * | ||||
| US760364A (en) * | 1903-02-18 | 1904-05-17 | James G Woolworth | Filter and method of making same. |
| GB262131A (en) * | 1925-11-26 | 1927-05-12 | Ultra Filtre D M S L | Processes for the purification, decoloration and deodorization of liquids and solutions |
| GB410800A (en) * | 1932-10-13 | 1934-05-14 | Howard Ferguson | Adsorptive agent for use in the treatment of water and process of preparing the same |
| US3310488A (en) * | 1964-03-05 | 1967-03-21 | Univ California | Method of desalinizing water |
| US3272737A (en) * | 1964-11-02 | 1966-09-13 | Dow Chemical Co | Separation of acids by dialysis with anion-exchange 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 |
-
1966
- 1966-05-09 US US548790A patent/US3344928A/en not_active Expired - Lifetime
- 1966-05-09 US US548422A patent/US3413219A/en not_active Expired - Lifetime
-
1967
- 1967-03-28 GB GB04035/67A patent/GB1174153A/en not_active Expired
- 1967-04-12 IL IL27784A patent/IL27784A/xx unknown
- 1967-05-03 BE BE697982A patent/BE697982A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1174153A (en) | 1969-12-17 |
| US3413219A (en) | 1968-11-26 |
| US3344928A (en) | 1967-10-03 |
| IL27784A (en) | 1970-08-19 |