DD94981A1 - - Google Patents
Info
- Publication number
- DD94981A1 DD94981A1 DD160790A DD16079072A DD94981A1 DD 94981 A1 DD94981 A1 DD 94981A1 DD 160790 A DD160790 A DD 160790A DD 16079072 A DD16079072 A DD 16079072A DD 94981 A1 DD94981 A1 DD 94981A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
- B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
- B01D11/0438—Counter-current multistage extraction towers in a vertical or sloping position comprising vibrating mechanisms, electromagnetic radiations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Extraction Or Liquid Replacement (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD160790A DD94981A1 (en) | 1972-02-10 | 1972-02-10 | |
| FR7243449A FR2171068A1 (en) | 1972-02-10 | 1972-12-06 | Contacting column tray - with slanting, tapered perforations to improve mass transfer rate |
| CH1773572A CH544561A (en) | 1972-02-10 | 1972-12-06 | Sieve bottom, especially for pulsating columns |
| DE2260867A DE2260867A1 (en) | 1972-02-10 | 1972-12-13 | TRAY, IN PARTICULAR FOR PULSING COLUMNS |
| CS967A CS169978B1 (en) | 1972-02-10 | 1973-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD160790A DD94981A1 (en) | 1972-02-10 | 1972-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD94981A1 true DD94981A1 (en) | 1973-01-12 |
Family
ID=5485276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD160790A DD94981A1 (en) | 1972-02-10 | 1972-02-10 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH544561A (en) |
| CS (1) | CS169978B1 (en) |
| DD (1) | DD94981A1 (en) |
| DE (1) | DE2260867A1 (en) |
| FR (1) | FR2171068A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU186652B (en) * | 1982-12-23 | 1985-09-30 | Laszlo Gyoekhegyi | Plate for columns serving for distillation and/or absorption operations |
-
1972
- 1972-02-10 DD DD160790A patent/DD94981A1/xx unknown
- 1972-12-06 FR FR7243449A patent/FR2171068A1/en active Granted
- 1972-12-06 CH CH1773572A patent/CH544561A/en not_active IP Right Cessation
- 1972-12-13 DE DE2260867A patent/DE2260867A1/en active Pending
-
1973
- 1973-02-09 CS CS967A patent/CS169978B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2171068A1 (en) | 1973-09-21 |
| DE2260867A1 (en) | 1973-10-04 |
| CH544561A (en) | 1973-11-30 |
| CS169978B1 (en) | 1976-08-27 |
| FR2171068B3 (en) | 1976-01-09 |