کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
688525 | 889470 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Batch phenol removal from methyl isobutyl ketone by liquid–liquid extraction with chemical reaction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The aim of this work was to investigate in a bench-scale mixed vessel the influence of temperature, NaOH concentration in the extracting aqueous phase and rotational speed on the batch removal of phenol from a 14.4% solution in methyl isobutyl ketone. To this purpose, temperature was varied in the range 10–40 °C, the concentration of NaOH between 5.5 and 6.5% and the rotational speed from 400 to 800 rpm. The average residual concentration of phenol in the organic phase was as less as 0.40–1.0%, corresponding to removal efficiencies of 94.0–97.6%, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering and Processing: Process Intensification - Volume 46, Issue 8, August 2007, Pages 764–768
Journal: Chemical Engineering and Processing: Process Intensification - Volume 46, Issue 8, August 2007, Pages 764–768
نویسندگان
M.S.A. Palma, J.L. Paiva, M. Zilli, A. Converti,