NL72682C - - Google Patents
Info
- Publication number
- NL72682C NL72682C NL72682DA NL72682C NL 72682 C NL72682 C NL 72682C NL 72682D A NL72682D A NL 72682DA NL 72682 C NL72682 C NL 72682C
- 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
-
- 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
- B01D11/0434—Counter-current multistage extraction towers in a vertical or sloping position comprising rotating mechanisms, e.g. mixers, rotational oscillating motion, mixing pumps
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 |
|---|---|---|---|
| NL690730X | 1950-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL72682C true NL72682C (it) |
Family
ID=19806937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL72682D NL72682C (it) | 1950-09-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE505886A (it) |
| FR (1) | FR1042253A (it) |
| GB (1) | GB690730A (it) |
| NL (1) | NL72682C (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1141399A (en) * | 1997-09-10 | 1999-03-29 | In.Tec. Environment Technology Gmbh & Co Vertriebs Kg | Method for preparing alkaline metal-containing etching solutions |
-
0
- NL NL72682D patent/NL72682C/xx active
- BE BE505886D patent/BE505886A/xx unknown
-
1951
- 1951-09-18 FR FR1042253D patent/FR1042253A/fr not_active Expired
- 1951-09-18 GB GB21854/51A patent/GB690730A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1042253A (fr) | 1953-10-30 |
| GB690730A (en) | 1953-04-29 |
| BE505886A (it) |