Simultaneous recovery of organic compounds and extractants
US10265641B2 · kind B2 · utility
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2References
26Claims
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Assignee
Inventors
Key dates
| Filing date | May 1, 2015 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Nov 28, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a method for recovering an organic compound from a feed stream comprising the steps of —extracting the organic compound into an organic solvent, thereby obtaining a mixture of the solvent and the organic compound; and —simultaneously crystallizing the solvent and the organic compound by cooling the mixture; and —separating the solid organic solvent and solid organic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.