Studies on the effect of addition of piperazine and sulfolane into aqueous solution of N-methyldiethanolamine for CO2 capture and VLE modelling using eNRTL equation
详细信息 查看全文
- 作者：Sukanta Kumar Dasha ; Syamalendu S. Bandyopadhyayb ; sk.dash@sot.pdpu.ac.in" class="auth_mail" title="E-mail the corresponding author ; ssbandyo@hijli.iitkgp.ernet.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：CO2 capture ; VLE modelling ; Piperazine ; N-methyldiethanolamine ; Sulfolane
- 刊名：International Journal of Greenhouse Gas Control
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：44
- 期：Complete
- 页码：227-237
- 全文大小：1680 K
文摘
- •
VLE of CO2 in aq. (MDEA + PZ) and (MDEA + PZ + sulfolane) measured in an equilibrium cell.
- •
Model validated with literature and experimental data. Estimation of species and pH.
- •
PZ promotes CO2 absorption while sulfolane acts as physical solvent in aq. medium.
- •
(MDEA + PZ + sulfolane) blend can be an efficient hybrid solvent for CO2 capture.