TY - JOUR
T1 - Carbon dioxide stripping in ceramic hollow fibre membrane contactors
AU - Koonaphapdeelert, Sirichai
AU - Wu, Zhentao
AU - Li, K.
PY - 2009/1/1
Y1 - 2009/1/1
N2 - Ceramic hollow fibre membrane contactors have been applied to carbon dioxide stripping from monoethanolamine (MEA) solution at high temperature where most polymeric membranes would fail to operate. The experimental results show that the membrane contactors are immune from hydrodynamic problems, such as flooding and loading, since the gas and liquid phases can totally be separated by the hollow fibre membranes. The height of transfer unit (HTU) of the contactor was determined to be as low as 15 cm and is dependent on the fluid velocities. The mass transfer coefficients were theoretically predicted and found to be within a reasonable deviation. The mass transfer resistance in the liquid phase was found to be the majority of the total resistance.
AB - Ceramic hollow fibre membrane contactors have been applied to carbon dioxide stripping from monoethanolamine (MEA) solution at high temperature where most polymeric membranes would fail to operate. The experimental results show that the membrane contactors are immune from hydrodynamic problems, such as flooding and loading, since the gas and liquid phases can totally be separated by the hollow fibre membranes. The height of transfer unit (HTU) of the contactor was determined to be as low as 15 cm and is dependent on the fluid velocities. The mass transfer coefficients were theoretically predicted and found to be within a reasonable deviation. The mass transfer resistance in the liquid phase was found to be the majority of the total resistance.
KW - Amine solution
KW - Carbon dioxide
KW - Desorption
KW - Membrane contactor
KW - Membranes
KW - Separation
UR - http://www.scopus.com/inward/record.url?scp=57349180081&partnerID=8YFLogxK
UR - https://www.sciencedirect.com/science/article/pii/S0009250908004909?via%3Dihub
U2 - 10.1016/j.ces.2008.09.010
DO - 10.1016/j.ces.2008.09.010
M3 - Article
AN - SCOPUS:57349180081
SN - 0009-2509
VL - 64
SP - 1
EP - 8
JO - Chemical Engineering Science
JF - Chemical Engineering Science
IS - 1
ER -