Systems, methods and materials for stable phase syngas generation
US12134560B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Jan 16, 2020 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Dec 6, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2203/169
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Systems and methods generally involve processing a gaseous reducing agent and a gaseous reforming agent to produce syngas in the presence of a stable-phase change metal-oxide based oxygen carrier. During operation, an oxygen content is measured for a reactor input stream and a reactor output stream. A percent oxygen depletion of the metal oxide is determined using an initial oxygen content of the metal oxide, the oxygen content of the input stream, and the oxygen content of the output stream. Based on the percent oxygen depletion, a mole ratio of reducing gas to oxidant in the input stream may be adjusted accordingly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.