کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
621542 | 882562 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of Mixing Patterns in a Coaxial Mixer
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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: Characterization of Mixing Patterns in a Coaxial Mixer Characterization of Mixing Patterns in a Coaxial Mixer](/preview/png/621542.png)
چکیده انگلیسی
The hydrodynamics performance of a coaxial mixing system operating in the laminar regime has been experimentally studied by flow visualization. A Rushton turbine was used in combination with an anchor in both co- and counter-rotating modes to mix viscous Newtonian and non-Newtonian fluids. Image analysis of a discoloration reaction was used to quantify the mixing evolution in the tank. The mixing curves generated by this method were used to reveal the presence of flow compartmentalization and dead zones. It was shown that the co-rotating mode is better to avoid flow compartmentalization while the counter-rotating mode appears to be more efficient to break the segregated regions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Research and Design - Volume 85, Issue 8, 2007, Pages 1129–1135
Journal: Chemical Engineering Research and Design - Volume 85, Issue 8, 2007, Pages 1129–1135
نویسندگان
S. Bonnot, F. Cabaret, L. Fradette, P.A. Tanguy,