Control of wet scrubber oxidation inhibitor and byproduct recovery
US10758863B2 · kind B2 · utility
4Cited by
425References
26Claims
0Family size
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Key dates
| Filing date | Nov 13, 2018 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Nov 13, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S210/914
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present disclose is directed to a method for controlling iodine levels in wet scrubbers, and, in particular, recirculating wet scrubbers by removing the iodine from the scrubbing solution, such as by using ion exchange, absorption, adsorption, precipitation, filtration, solvent extraction, ion pair extraction, and an aqueous two-phase extraction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.