FIELD: devices for liquid extraction by solvents; applicable in chemical, hydrometallurgical, microbiological and other industries. SUBSTANCE: multistage three-stage extractor has inlet and outlet pipes for the first and second dispersion phases; and contact stages located one below the other. The first and last stages are provided with inlet and outlet pipes of continuous phase. Each stage has two intercommunicating chambers filled with continuous phase. Chambers of the first stage have dispersing devices. The first chamber of upper stage is communicated with the second chamber of underlying stage. EFFECT: higher efficiency of extraction. 4 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MULTI-PHASE EXTRACTION | 1996 |
|
RU2178326C2 |
| MULTIPHASE EXTRACTOR APPARATUS | 1996 |
|
RU2177357C2 |
| A MULTIPHASE EXTRACTION DEVICE | 1997 |
|
RU2222368C2 |
| MULTI-PHASE EXTRACTOR WITH WASHING CHAMBER | 1998 |
|
RU2203123C2 |
| METHOD OF CONTINUOUS SYNTHESIS OF BENZYL ALCOHOL | 1996 |
|
RU2176237C2 |
| METHOD OF PRODUCING MULTIPLE-NUCLEAR AROMATIC POLYAMINES | 0 |
|
SU602113A3 |
| DEVICE FOR EXTRACTION PROCESSING OF URANIUM-CONTAINING SOLUTIONS OF USED NUCLEAR FUEL | 1996 |
|
RU2108841C1 |
| DEVICE FOR EXTRACTION PROCESSING OF URANIUM-CONTAINING SOLUTIONS OF USED NUCLEAR FUEL | 1996 |
|
RU2108842C1 |
| MULTI-STEPPED EXTRACTOR-SEPARATOR | 0 |
|
SU1736539A1 |
| VORTEX SPRAYING MULTISTAGE MASS EXCHANGER | 0 |
|
SU1579541A1 |
