Coal gasification with FeCO3 catalyst
US10093874B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Mar 19, 2015 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Feb 10, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Embodiments described herein generally relate to iron carbonate utilized as a catalyst in coal gasification processes. An FeCO3 catalyst is active in both pyrolysis and gasification operations, and may increase carbon conversion rate and reduce the activation energy of coal gasification. Methods described herein also include suitable processing conditions for performing coal gasification with the FeCO3 catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.