| DOI | Resolve DOI: https://doi.org/10.1061/(ASCE)EE.1943-7870.0000002 |
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| Author | Search for: Kumar, Rajnish; Search for: Linga, Praveen; Search for: Ripmeester, John A.1; Search for: Englezos, Peter |
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| Affiliation | - National Research Council of Canada. NRC Steacie Institute for Molecular Sciences
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| Format | Text, Article |
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| Subject | separation; hydrogen; carbon dioxide; kinetics; combustion |
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| Abstract | A hybrid process for the capture of CO2 and H2 from a treated fuel gas mixture is presented. It consists of two hydrate crystallization stages operating at 273.7 K and 3.8 and 3.5 MPa, respectively. The CO2-lean stream from the first stage is directed to a membrane separation unit whereas the CO2-rich one is directed to the second hydrate stage. These operating pressures at the crystallization stages are possible by adding 2.5% by mole propane. Propane enables the reduction in the hydrate formation pressure and thus reduces the cost associated with the compression of the fuel gas. The two hydrate stages would operate at 7.5 and 3.5 MPa without adding propane. This work provides the relevant kinetic data, as well as the separation efficiency and recoveries achieved. |
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| Publication date | 2009-06-01 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 16380394 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 62e9556c-9861-454c-bc31-c1e080c13949 |
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| Record created | 2011-02-14 |
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| Record modified | 2020-04-16 |
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