|
Korean Journal of Chemical Engineering, Vol.33, No.4, 1153-1158, 2016
Modeling and analysis of circulation variables of continuous sorbent loop cycling for CO2 capture
Carbon capture and storage (CCS) technologies are a cornerstone for reducing CO2 emissions from energy and energy-intensive industries. Among the various CCS technologies, solid sorbent looping systems are considered to be potentially promising solutions for reducing CO2 capture energy penalty. We present an evaluation module for a carbonator with sorbent looping cycle to calculate the carbonation efficiency. The module incorporates a simple sorbent activity model, and the solid/gas balances are constructed by assuming simple reactor mixing quality. By conducting simulations, we examine the variation in the carbonation efficiencies as a function of the sorbent looping operation factors and discuss an optimum operating strategy.
[References]
- Karl M, Svendby T, Walker SE, Velken AS, Castell N, Solberg S, Sci. Total Environ., 527-528, 185, 2015
- Ozcan DC, Ahn H, Brandani S, Int. J. Greenhouse Gas Control, 19, 530, 2013
- Shimizu T, Hirama T, Hosoda H, Kitano K, Inagaki M, Tejima K, Chem. Eng. Res. Des., 77(1), 62, 1999
- Nemtsov DA, Zabaniotou A, Chem. Eng. J., 143(1-3), 10, 2008
- Atsonios K, Grammelis P, Antiohos SK, Nikolopoulos N, Kakaras E, Fuel, 153, 210, 2015
- Lasheras A, Strohle J, Galloy A, Epple B, Int. J. Greenhouse Gas Control, 5, 686, 2011
- Ylatalo J, Ritvanen J, Arias B, Tynjala T, Hyppanen T, Int. J. Greenhouse Gas Control, 9, 130, 2012
- Fang F, Li ZS, Cai NS, Energy Fuels, 23(1), 207, 2009
- Wang SP, Shen H, Fan SS, Zhao YJ, Ma XB, Gong JL, AIChE J., 59(10), 3586, 2013
- Hejazi B, Grace JR, Bi XT, Mahecha-Botero A, Fuel, 117, 1256, 2014
- Sarkar A, Pan W, Suh D, Huckaby ED, Sun X, Powder Technol., 265, 35, 2014
- Atsonios K, Zeneli M, Nikolopoulos A, Nikolopoulos N, Grammelis P, Kakaras E, Fuel, 153, 371, 2015
- Ayobi M, Shahhosseini S, Behjat Y, J. Taiwan Inst. Chem. E., 45, 421, 2014
- Kunii D, Levenspiel O, Ind. Eng. Chem. Prod. Res. Dev., 7, 481, 1968
- Kunii D, Levenspiel O, Chem. Eng. Sci., 55(20), 4563, 2000
- Abanades JC, Anthony EJ, Lu DY, Salvador C, Alvarez D, AIChE J., 50(7), 1614, 2004
- Alonso M, Rodriguez N, Grasa G, Abanades JC, Chem. Eng. Sci., 64(5), 883, 2009
- Lee DK, Chem. Eng. J., 100(1-3), 71, 2004
- Yoo KY, Shin DY, Park MJ, Korean J. Chem. Eng., 31(9), 1532, 2014
- Alvarez D, Abanades JC, Ind. Eng. Chem. Res., 44(15), 5608, 2005
- Cao CQ, Zhang K, He CC, Zhao YA, Guo QJ, Chem. Eng. Sci., 66(3), 375, 2011
|