کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9680843 | 1455505 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental and theoretical study of the influence of salt on liquid phase equilibria for totally miscible organic compounds with water
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An experimental study has been carried out to examine the salt effect on the liquid phase equilibria for aqueous systems showing a complete miscibility in all proportions. Two model systems have been chosen, namely water-acetone and water-2 propanol with NaCl and CaCl2 as the salts. In the second theoretical part of this work, the experimental results issued from the first part have been used to calculate the interaction parameters involved in a modified version of the NRTL equation which has been extensively used for the prediction of the liquid-liquid equilibria. It has been tested with the above two systems, in presence of the salts, and encouraging results have been obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 185, Issues 1â3, 1 November 2005, Pages 473-481
Journal: Desalination - Volume 185, Issues 1â3, 1 November 2005, Pages 473-481
نویسندگان
N. Bourayou, A.-H. Meniai,