Absorption capacity and viscosity for CO2 capture process using high concentrated PZ-DEAE aqueous solution

作者：Fu, Dong^*; Wang, LeMeng; Mi, ChenLu; Zhang, Pan

来源：Journal of Chemical Thermodynamics, 2016, 101: 123-129.

DOI：10.1016/j.jct.2016.05.022

• Absorption capacity
• Viscosity
• CO2
• DEAE
• PZ

The absorption capacity of CO2 in piperazine (PZ) promoted 2-diethylaminoethanol (DEAE) aqueous solution was measured. The viscosities of both CO2-unloaded and CO2-loaded PZ-DEAE aqueous solutions were measured and then modelled. The temperatures ranged from 303.2 K to 323.2 K. The mass fraction of PZ and DEAE respectively ranged from 0 to 0.075 and 0.3 to 0.5. The temperature and concentration dependences of absorption capacity were determined. The effects of temperature, mass fraction and CO2 loading on viscosities are demonstrated.

• 出版日期2016-10
• 单位华北电力大学（保定）; 华北电力大学