Sulfur oxide sorption with layered chlorite-type contact solids
US6998100B2 · kind B2 · utility
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21References
17Claims
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Key dates
| Filing date | Nov 19, 2003 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Dec 8, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Chlorite-like phyllosilicate materials are found useful as SOx sorbents. A novel process of sulfur oxide sorption is provided utilizing these layered materials as contact solids. Typical industrial applications include sulfur removal from fluid catalyst cracking process, cold-side combustion gas sulfur abatement and cleaner coal gasification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.