Method for regenerating an aqueous solution of MEG containing salts with purge treatment
US12337277B2 · kind B2 · utility
0Cited by
8References
14Claims
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Key dates
| Filing date | Dec 1, 2020 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Jan 28, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2256/245
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a process for regenerating a rich MEG aqueous solution (100), recovering a maximum amount of MEG while at the same time removing the carboxylic acid salts, including:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.