کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7005523 | 1455132 | 2018 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Propane/propylene separation and CO2 capture in magnetic ionic liquid [bmim][FeCl4]
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Propane/propylene separation and CO2 capture in magnetic ionic liquid [bmim][FeCl4] Propane/propylene separation and CO2 capture in magnetic ionic liquid [bmim][FeCl4]](/preview/png/7005523.png)
چکیده انگلیسی
Magnetic ionic liquids (MILs), combines the general properties of ionic liquid with magnetic properties, are starting to attract interest in the field of propane/propylene separation and CO2 capture. Solubility data of propane, propylene, cyclopropane and CO2 in magnetic ionic liquid 1-butyl-3-methylimidazolium tetrachloroferrate [bmim][FeCl4] at temperatures of (303, 313, 323, 333, 343) K and pressures up to 3300Â kPa were determined in the present work. The relative expanded uncertainty of solubility measurement is estimated to be less than 4% with a level of confidence of 95%. The Henry's constants for the four gases in [bmim][FeCl4] and selectivity of C3H6/C3H8 in [bmim][FeCl4] were calculated. And the thermodynamic properties of solvation concerned about the Gibbs energy (ÎsolGâ), the enthalpy (ÎsolHâ) and the entropy (ÎsolSâ) of solvation were also obtained to offer knowledge for understanding the progress of gases dissolved in [bmim][FeCl4]. The experimental results were correlated with a modified KK equation and NRTL equation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Research and Design - Volume 137, September 2018, Pages 186-193
Journal: Chemical Engineering Research and Design - Volume 137, September 2018, Pages 186-193
نویسندگان
Maogang He, Siqi Liu, Lihang Bai, Xiangyang Liu,