TY  - JOUR
VL  - 625
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84914168423&doi=10.4028%2fwww.scientific.net%2fAMM.625.188&partnerID=40&md5=3d8c67eef726d5c95585ef3f7bc2fe86
JF  - Applied Mechanics and Materials
A1  - Shahid, M.Z.
A1  - Maulud, A.S.
A1  - Bustam, M.A.
Y1  - 2014///
KW  - Alkanolamines; Carbon dioxide; Ethanolamines; Mean square error; Raman spectroscopy
KW  -  Absorption process; CO2 absorption; CO2 loading; CO2 separation; Coefficient of determination; Mean squared error; Processing time; Raman peak ratio
KW  -  Loading
ID  - scholars4687
N2  - Carbon dioxide (CO2) capturing has been an important issue for decades. Alkanoamines, such as diethanolamine (DEA) have been widely used for CO2 separation by absorption process. During this process, CO2 loading measurement is an imperative action for a proper process control. Currently used methods are titration based which requires a long processing time. In this work Raman spectroscopy is used to model and predict the CO2 loading in wide range (0-0.97 CO2 mole/amine mole). The models are developed by using Raman peak ratios to minimize the error due to peaks fluctuations. The Raman peak ratio of 1022 cm-1/1461cm-1 has been found as a good fit with the coefficient of determination (R2) of 0.92 and mean squared error (MSE) of 0.00656 CO2 mole2/ amine mole2 in prediction of CO2 loading. © 2014 Trans Tech Publications, Switzerland.
EP  - 191
SN  - 16609336
PB  - Trans Tech Publications Ltd
SP  - 188
TI  - Modelling of CO2 loading in DEA by using peak ratio of Raman spectroscopy
N1  - cited By 0; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811
AV  - none
ER  -