Method for carbon resource utilization
US11193100B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Oct 21, 2019 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Feb 21, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P3/00
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method for carbon resource utilization is disclosed. According to one embodiment, the method includes (a) supplying carbon dioxide to a medium to form bicarbonate ions (HCO3−) (S100), (b) inoculating one or more microalgal species into the medium, followed by photo-culture (S200), and (c) supplying calcium ions (Ca2+) to the medium, where the microalgal species are photo-cultured, to produce calcite (CaCO3)-containing biomass (S300).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.