NL72782C - - Google Patents
Info
- Publication number
- NL72782C NL72782C NL72782DA NL72782C NL 72782 C NL72782 C NL 72782C NL 72782D A NL72782D A NL 72782DA NL 72782 C NL72782 C NL 72782C
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59854A US2622968A (en) | 1948-11-13 | 1948-11-13 | Contacting plate for liquid-liquid extraction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL72782C true NL72782C (ru) |
Family
ID=22025703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL72782D NL72782C (ru) | 1948-11-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2622968A (ru) |
| FR (1) | FR989466A (ru) |
| GB (1) | GB676105A (ru) |
| NL (1) | NL72782C (ru) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1777869A (en) * | 1927-01-18 | 1930-10-07 | Clive M Alexander | Bubble cap for gas and liquid contact apparatus |
| US1782735A (en) * | 1927-03-21 | 1930-11-25 | Mackenzie John Alexander | Fluid-treating apparatus |
| US1744134A (en) * | 1927-05-16 | 1930-01-21 | Universal Oil Prod Co | Apparatus for vapor fractionation |
| US2146651A (en) * | 1936-10-27 | 1939-02-07 | Ansonia Copper & Iron Works In | Refining apparatus |
| US2274030A (en) * | 1938-07-29 | 1942-02-24 | Standard Oil Dev Co | Process improvement for solvent extracting operations |
| US2271462A (en) * | 1939-07-22 | 1942-01-27 | Standard Oil Dev Co | Countercurrent extraction apparatus |
| US2400962A (en) * | 1942-12-11 | 1946-05-28 | Celanese Corp | Extractor |
| US2460019A (en) * | 1944-08-23 | 1949-01-25 | Standard Oil Dev Co | Method and apparatus for countercurrent contacting of liquids |
-
0
- NL NL72782D patent/NL72782C/xx active
-
1948
- 1948-11-13 US US59854A patent/US2622968A/en not_active Expired - Lifetime
-
1949
- 1949-06-23 FR FR989466D patent/FR989466A/fr not_active Expired
- 1949-07-20 GB GB14511/49A patent/GB676105A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR989466A (fr) | 1951-09-10 |
| GB676105A (en) | 1952-07-23 |
| US2622968A (en) | 1952-12-23 |