Method of stripping solid particles
US4018677A · kind A · utility
5Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 1976 |
| Grant date | Apr 19, 1977 |
| Priority date | — |
| Expiry date | Mar 18, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01G43/01
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Loaded solid resin particles obtained as an output slurry from a continuous fluid/solid contactor are stripped by counter-current elution in which discrete measured batches of the loaded resin are isolated, each batch is drained of its carrier liquid, and successive drained batches are then slurried intermittently into the bottom of an elution column using strong eluate from the elution column to slurry the resin into the bottom of the column.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.