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Carbon dioxide absorption characteristics according to amine mixtures with different order

급수가 다른 아민 혼합에 따른 이산화탄소 흡수 특성

  • Choi, Soo-Hyun (Greenhouse Gas Research Center, Korea Institute of Energy Research) ;
  • You, Jong-Kyun (Greenhouse Gas Research Center, Korea Institute of Energy Research) ;
  • Park, Ki-Tae (Greenhouse Gas Research Center, Korea Institute of Energy Research) ;
  • Baek, Il-Hyun (Greenhouse Gas Research Center, Korea Institute of Energy Research) ;
  • Park, So-Jin (Department of Chemical Engineering, Chungnam National University)
  • 최수현 (한국에너지기술연구원 온실가스연구단) ;
  • 유정균 (한국에너지기술연구원 온실가스연구단) ;
  • 박기태 (한국에너지기술연구원 온실가스연구단) ;
  • 백일현 (한국에너지기술연구원 온실가스연구단) ;
  • 박소진 (충남대학교 화학공학과)
  • Received : 2013.08.10
  • Accepted : 2013.09.06
  • Published : 2013.09.30

Abstract

The advanced absorbent that used amine mixture with different order were developed to separate carbon dioxide emitted from fossil fuel power plant. The carbon dioxide absorption capacity for mixtures with different amine(primary, secondary and tertiary) were investigated according to $CO_2$ partial pressure. The carbon dioxide absorption capacity at the same pressure is ordered as 3DMA1P 30wt%>3DMA1P 27wt%+MEA 3wt%>3DMA1P 27wt%+DEA 3wt%. The result indicates that mixing tertiary amine with primary amine yields more efficient carbon dioxide absorbent than mixing tertiary with secondary amine does. Finally, the predicted semi-empirical gas-liquid equilibrium model fitted with experimental results.

Keywords

Absorbent;Amine;Carbon dioxide;Separation

References

  1. http://www.psenterprise.com/power/ccs/challenges.html
  2. Baek, Il-Hyun, "Development of Precombustion $CO_2$ Capture Technology using Ionic Liquid", KIER Report, 2012
  3. Massachusetts Institute of Technology, "The Future of Coal", ISBN 978-0-615-14092-6, 2007
  4. Koji Kadono, Asao Suzuki, Masaki Iijima, Tsuyoshi Ohishi, Hiroshi Tanaka, Takuya Hirata, Masami Kondo, "New Energy Efficient Processes and Newly Developed Absorbents for Flue Gas $CO_2$ Capture", Energy Procedia, 2012 DOI: http://dx.doi.org/10.1016/j.egypro.2013.06.055 https://doi.org/10.1016/j.egypro.2013.06.055
  5. Prachi Singh, John P.M. Niederer, Geert F. Versteeg, "Structure and activity relationships for amine based $CO_2$ absorbents-I", International Journal of Greenhouse Gas Control, 5-10, 2007 DOI: http://dx.doi.org/10.1016/S1750-5836(07)00015-1 https://doi.org/10.1016/S1750-5836(07)00015-1
  6. Prachi Singha, Geert F. Versteeg, "Structure and activity relationships for $CO_2$ regeneration from aqueous amine-based absorbents", Process Safety and Environment Protection, 86, 347-359, 2008 DOI: http://dx.doi.org/10.1016/j.psep.2008.03.005 https://doi.org/10.1016/j.psep.2008.03.005
  7. Robert J. Hook, "An Investigation of Some Sterically Hindered Amines as Potential Carbon Dioxide Scrubbing Compounds", Ind. Eng. Chem. Res. 36, 1779-1790, 1997 DOI: http://dx.doi.org/10.1021/ie9605589 https://doi.org/10.1021/ie9605589
  8. Qi Yang, Mark Bown, Abdelselam Ali, Dave Winkler, Graeme Puxty and Moetaz Attalla, "A Carbon-13 NMR Study of Carbon Dioxide Absorption and Desorption with Aqueous Amine Solutions", Energy Procedia 1, 955-962, 2009 DOI: http://dx.doi.org/10.1016/j.egypro.2009.01.127 https://doi.org/10.1016/j.egypro.2009.01.127
  9. Olav Erga and Havard Lidal, "Equilibrium Model for $CO_2$ Absorption in an Aqueous Solution of 2-Amino-2-methyl-1- propano1", Chem. Eng. Technol. 14, 394-398, 1991 DOI: http://dx.doi.org/10.1002/ceat.270140606 https://doi.org/10.1002/ceat.270140606

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