Pre-combustion CO2 removal in a natural gas fed steam methane reformer (SMR) based hydrogen plant
US12227416B2 · kind B2 · utility
0Cited by
5References
13Claims
0Family size
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Key dates
| Filing date | Oct 13, 2022 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Oct 13, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a hydrocarbon-fed steam methane reformer hydrogen-production process and system, carbon dioxide is recovered in a pre-combustion context, and optionally additional amounts of carbon dioxide are recovered in a post-combustion carbon dioxide removal, to provide the improved carbon dioxide recovery or capture disclosed herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.