کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
634008 | 1456050 | 2014 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
CFD analysis of tracer response technique under cake-enhanced osmotic pressure
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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: CFD analysis of tracer response technique under cake-enhanced osmotic pressure CFD analysis of tracer response technique under cake-enhanced osmotic pressure](/preview/png/634008.png)
چکیده انگلیسی
The model is used to interpret and assess tracer response test results for estimating concentration polarisation and fouling resistance. Model predictions confirm the assumption for the tracer experiment that the average concentration polarisation along the membrane wall does not change significantly after a step change in the feed concentration of the tracer solute. However, it was found that the tracer experiment over-estimates the concentration polarisation index and under-estimates the fouling resistance, particularly under fouled conditions. The sources of error are discussed and a multiple tracer response test is proposed to minimise estimation error.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 449, 1 January 2014, Pages 38-49
Journal: Journal of Membrane Science - Volume 449, 1 January 2014, Pages 38-49
نویسندگان
G.A. Fimbres Weihs, D.E. Wiley,