BE431496A - - Google Patents
Info
- Publication number
- BE431496A BE431496A BE431496DA BE431496A BE 431496 A BE431496 A BE 431496A BE 431496D A BE431496D A BE 431496DA BE 431496 A BE431496 A BE 431496A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/28—Purification; Separation
- C01D1/38—Purification; Separation by dialysis
-
- 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
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/28—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
- B01D63/08—Flat membrane modules
- B01D63/082—Flat membrane modules comprising a stack of flat membranes
- B01D63/0822—Plate-and-frame devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE505827X | 1937-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE431496A true BE431496A (zh) |
Family
ID=6546445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE431496D BE431496A (zh) | 1937-12-08 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE431496A (zh) |
| FR (1) | FR847197A (zh) |
| GB (1) | GB505827A (zh) |
| NL (1) | NL50048C (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0036927A2 (en) * | 1980-03-19 | 1981-10-07 | Gambro Lundia AB | A device for the diffusion of substances between two fluids via semipermeable membranes |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017106631A1 (en) * | 2015-12-18 | 2017-06-22 | Tufts University | Silk solution purification system, concentrating system, and methods thereof |
-
0
- BE BE431496D patent/BE431496A/xx unknown
- NL NL50048D patent/NL50048C/xx active
-
1938
- 1938-12-07 FR FR847197D patent/FR847197A/fr not_active Expired
- 1938-12-07 GB GB35692/38A patent/GB505827A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0036927A2 (en) * | 1980-03-19 | 1981-10-07 | Gambro Lundia AB | A device for the diffusion of substances between two fluids via semipermeable membranes |
| EP0036927A3 (en) * | 1980-03-19 | 1981-10-28 | Gambro Lundia AB | A device for the diffusion of substances between two fluids via semipermeable membranes |
Also Published As
| Publication number | Publication date |
|---|---|
| FR847197A (fr) | 1939-10-04 |
| GB505827A (en) | 1939-05-17 |
| NL50048C (zh) |