کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
232224 | 1427477 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phase equilibria of allyl sulfide + carbon dioxide binary mixtures: Experimental data and thermodynamic modeling
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Phase equilibria of allyl sulfide + carbon dioxide binary mixtures: Experimental data and thermodynamic modeling Phase equilibria of allyl sulfide + carbon dioxide binary mixtures: Experimental data and thermodynamic modeling](/preview/png/232224.png)
چکیده انگلیسی
This contribution reports new experimental data on vapor–liquid equilibrium of the binary system diallyl sulfide + carbon dioxide, at temperatures between 275 and 370 K and pressures up to 12 MPa. These data are of interest to study the extraction of Allium oils from garlic and onion, using near-critical CO2. The experimental data were modeled with a group-contribution equation of state. A (CH2S) functional group has been defined to represent alkyl and allyl sulfides. Pure group and binary interaction parameters for this new functional group have been determined. Good correlation and prediction of phase equilibrium conditions were obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Supercritical Fluids - Volume 38, Issue 3, October 2006, Pages 306–311
Journal: The Journal of Supercritical Fluids - Volume 38, Issue 3, October 2006, Pages 306–311
نویسندگان
A.E. Andreatta, S.B. Bottini, L.J. Florusse, C.J. Peters,