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گواهی نمایه سازی مقاله Gas holdup in bubble column With non-Newtonian fluids

عنوان مقاله: Gas holdup in bubble column With non-Newtonian fluids
شناسه (COI) مقاله: ICHEC07_005
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

Farzaneh Alibakhshian - Chemical Engineering Department, University of Sistan and Baluchestan, Zahedan,P.OBox.98164-161, Iran
Rahbar Rahimi - Chemical Engineering Department, University of Sistan and Baluchestan, Zahedan,P.OBox.98164-161, Iran

خلاصه مقاله:
The influence of liquid rheology on the gas holdup in a simple bach bubble column was studied. Aqueous solutions of Carboxymethyl cellulose (CMC) at 17˚C were used as a non-Newtonian fluid. Air was sparged to a 0.11 m in diameter bubble column via a sieve plate, having 19 hole of 1 mm in diameter. The experimental data show that the total gas holdup decreases by increasing the liquid apparent viscosity. A correlation for total gas holdup prediction in bubble column with non-Newtonian liquid was proposed. It does require viscosity of liquid explicity

کلمات کلیدی:
bubble column, holdup, non-Newtonian

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_005.html