Study on the surface tensions of MDEA-methanol aqueous solutions

2nd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Wang, S.Q.^1 ; Wang, L.M.^1 ; Wang, F.^1 ; Fu, D.^1

School of Environmental Science and Engineering, North China Electric Power University, Baoding

071003, China^1

关键词: Effects of temperature;    Mass fraction;    N-methyldiethanolamine;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/59/1/012004/pdf
DOI  :  10.1088/1755-1315/59/1/012004

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The surface tensions (γ) of N-methyldiethanolamine (MDEA)-methanol (MeOH) aqueous solutions were measured by using an automatic surface tension-meter (BZY-1). The temperature ranged from 303.2K to 323.2K. The mass fractions of MeOH and MDEA respectively ranged from 0.05 to 0.15 and 0.2 to 0.4. On the basis of the experimental measurement, the effects of temperature and mass fraction of MDEA and MeOH on surface tensions were analyzed.