Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김우승 | - |
dc.date.accessioned | 2018-02-13T04:52:24Z | - |
dc.date.available | 2018-02-13T04:52:24Z | - |
dc.date.issued | 2015-07 | - |
dc.identifier.citation | SEPARATION SCIENCE AND TECHNOLOGY, v. 50, No. 10, Page. 1565-1576 | en_US |
dc.identifier.issn | 0149-6395 | - |
dc.identifier.issn | 1520-5754 | - |
dc.identifier.uri | http://www.tandfonline.com/doi/abs/10.1080/01496395.2014.976880 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/37084 | - |
dc.description.abstract | An aqueous ammonia based CO2 capture offers several advantages over the conventional monoethanolamine (MEA) solvent, including a high CO2 loading capacity, low stripper heat duty, a lower degradation rate of solvent, low equipment corrosion, and the ability to capture multipollutants. However, in order to make an aqueous, ammonia-based CO2 capturing process economically feasible, attention must be paid to the following issues: ammonia slip due to the high evaporation rate of ammonia, energy input for CO2 regeneration, and CO2 removal efficiency improvements. In conventional, aqueous ammonia-based CO2 capture, the process either needs to operate at very low temperatures or must include wash-water columns to mitigate ammonia slips, which increase the capital and operational costs of the system. In this paper, a blended solution of 2-amino-2-methyl-1-propanol (AMP) and ammonia was used to analyze the CO2 capture efficiency, ammonia slip, and stripper heat duty. Our results show that, using the blended (30 wt.% AMP + 3 wt.% NH3) solution for CO2 capture, the ammonia slip was reduced by 64% at a lean CO2 loading of 0.07, CO2 capture efficiency was increased by 17.2%, and the heat duty requirement for CO2 regeneration was reduced by 80% at a stripper inlet temperature of 60 degrees C. Moreover, the loss of AMP due to evaporation was 0.042 kg/day. | en_US |
dc.description.sponsorship | This work was supported by a National Research Foundation of Korea (NRF) grant, funded by the Korean government (MEST) (No. NRF-2011-0017220). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | TAYLOR & FRANCIS INC | en_US |
dc.subject | post-combustion | en_US |
dc.subject | CO2 capture | en_US |
dc.subject | AMP | en_US |
dc.subject | greenhouse gases | en_US |
dc.subject | ammonia based | en_US |
dc.subject | CARBON-DIOXIDE ABSORPTION | en_US |
dc.subject | AQUEQUS AMMONIA | en_US |
dc.subject | POSTCOMBUSTION CAPTURE | en_US |
dc.subject | POWER-PLANTS | en_US |
dc.subject | HEMISPHERICAL CONTACTOR | en_US |
dc.subject | PROCESS SIMULATIONS | en_US |
dc.subject | PART II | en_US |
dc.subject | PERFORMANCE | en_US |
dc.subject | KINETICS | en_US |
dc.subject | MONOETHANOLAMINE | en_US |
dc.title | Energy Minimization and Ammonia Abatement for CO2 Capture Using a Blend of Ammonia and 2-Amino-2-Methyl-1-Propanol Solution | en_US |
dc.type | Article | en_US |
dc.relation.no | 10 | - |
dc.relation.volume | 50 | - |
dc.identifier.doi | 10.1080/01496395.2014.976880 | - |
dc.relation.page | 1565-1576 | - |
dc.relation.journal | SEPARATION SCIENCE AND TECHNOLOGY | - |
dc.contributor.googleauthor | Asif, Muhammad | - |
dc.contributor.googleauthor | Bak, Chul-u | - |
dc.contributor.googleauthor | Kim, Woo Seung | - |
dc.relation.code | 2015003255 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | wskim | - |
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