Variants of thermovibrio ammonificans carbonic anhydrase and CO2 capture methods using thermovibrio ammonificans carbonic anhydrase variants
US10415028B2 · kind B2 · utility
2Cited by
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20Claims
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Key dates
| Filing date | Sep 2, 2016 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Sep 2, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/59
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present description relates to recombinant or engineered carbonic anhydrase polypeptides, variants, and functional derivatives thereof, having improved properties that make them advantageous for use in CO2 capture operations (e.g., CO2 capture solvents, alkaline pH, and/or elevated temperatures), as well as polynucleotides and vectors encoding same. The present description also relates to methods, processes and systems for CO2 capture which make use of the recombinant or engineered carbonic anhydrase polypeptides, variants, and functional derivatives thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.