Promoter enhanced chilled ammonia based system and method for removal of CO2 from flue gas stream
US7862788B2 · kind B2 · utility
15Cited by
5References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 18, 2008 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | Nov 18, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A chilled ammonia based CO2 capture system and method is provided. A promoter is used to help accelerate certain capture reactions that occur substantially coincident to and/or as a result of contacting a chilled ammonia based ionic solution with a gas stream that contains CO2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.