NL78149C - - Google Patents
Info
- Publication number
- NL78149C NL78149C NL78149DA NL78149C NL 78149 C NL78149 C NL 78149C NL 78149D A NL78149D A NL 78149DA NL 78149 C NL78149 C NL 78149C
- 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
- B01D11/0484—Controlling means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72841A US2610108A (en) | 1949-01-26 | 1949-01-26 | Liquid-liquid extraction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL78149C true NL78149C (en:Method) |
Family
ID=22110073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78149D NL78149C (en:Method) | 1949-01-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2610108A (en:Method) |
| FR (1) | FR1002803A (en:Method) |
| GB (1) | GB670385A (en:Method) |
| NL (1) | NL78149C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2759872A (en) * | 1951-08-23 | 1956-08-21 | Shell Dev | Solvent extraction method and apparatus |
| US2806071A (en) * | 1953-01-21 | 1957-09-10 | Phillips Petroleum Co | Solvent extraction of aromatics from hydrocarbons |
| US3979281A (en) * | 1974-12-16 | 1976-09-07 | Universal Oil Products Company | Continuous liquid extraction process with periodic flow of the denser stream |
| DE2557327A1 (de) * | 1975-12-19 | 1977-06-30 | Metallgesellschaft Ag | Verfahren und vorrichtung zur erhoehung des durchsatzes zweier im gegenstrom gefuehrter, nicht miteinander mischbarer fluessigkeiten |
| US4307063A (en) * | 1980-07-30 | 1981-12-22 | Uop Inc. | Fluid contacting apparatus |
| US4364821A (en) * | 1980-07-30 | 1982-12-21 | Uop Inc. | Fluid contacting process |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1751862A (en) * | 1923-11-15 | 1930-03-25 | Universal Oil Prod Co | Process and apparatus for treating and purifying hydrocarbon oils |
| US1951787A (en) * | 1930-10-02 | 1934-03-20 | Standard Oil Dev Co | Method and apparatus for countercurrent treating |
| FR778689A (fr) * | 1933-12-07 | 1935-03-22 | Melle Usines Sa | Procédé d'extraction de produits en solutions au moyen de solvants |
| US2091645A (en) * | 1934-11-16 | 1937-08-31 | Standard Oil Co | Apparatus for extracting petroleum, etc. |
| US2009347A (en) * | 1935-03-09 | 1935-07-23 | Socony Vacuum Oil Co Inc | Apparatus for contacting liquids |
| GB477567A (en) * | 1935-10-10 | 1938-01-03 | Bataafsche Petroleum | A process for extracting liquid mixtures in countercurrent |
| US2271462A (en) * | 1939-07-22 | 1942-01-27 | Standard Oil Dev Co | Countercurrent extraction apparatus |
| US2299426A (en) * | 1940-12-28 | 1942-10-20 | Shell Dev | Process for extraction |
| US2361780A (en) * | 1942-01-12 | 1944-10-31 | Shell Dev | Extraction process |
| US2400378A (en) * | 1943-06-05 | 1946-05-14 | Standard Oil Dev Co | Extraction method |
| US2460019A (en) * | 1944-08-23 | 1949-01-25 | Standard Oil Dev Co | Method and apparatus for countercurrent contacting of liquids |
-
0
- NL NL78149D patent/NL78149C/xx active
-
1949
- 1949-01-26 US US72841A patent/US2610108A/en not_active Expired - Lifetime
- 1949-12-06 GB GB31307/49A patent/GB670385A/en not_active Expired
- 1949-12-14 FR FR1002803D patent/FR1002803A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1002803A (fr) | 1952-03-11 |
| US2610108A (en) | 1952-09-09 |
| GB670385A (en) | 1952-04-16 |