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گواهی نمایه سازی مقاله CFD Simulation of Oxygen Mass Transfer in a split-cylindrical Airlift Reactor containing surfactant solutions

عنوان مقاله: CFD Simulation of Oxygen Mass Transfer in a split-cylindrical Airlift Reactor containing surfactant solutions
شناسه (COI) مقاله: ICHEC07_276
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

Elmira Mohsenzadeh - Department of chemical engineering, faculty of Engineering, Arak University, Arak 38156-8-8849, Iran
Mona Ebrahimi Fakhari - Department of chemical engineering, faculty of Engineering, Arak University, Arak 38156-8-8849, Iran
Mostafa keshavarz moraveji - Department of chemical engineering, faculty of Engineering, Arak University, Arak 38156-8-8849, Iran

خلاصه مقاله:
This article focuses on the computational fluid dynamics (CFD) simulation of mass transfer in two-phase bubbly flow in a split-cylindrical airlift reactor with surfactant solutions. Three various types of surfactants (containing Tween80, Triton X-405 and SDS) with concentration of 5 ppm were used in the experiments. Different models of volumetric mass transfer coefficient are compared with the experimental data. Also, a simple empirical correlation based on dimensionless groups was developed to predict the volumetric mass transfer coefficients in airlift reactors containing surfactant solutions.

کلمات کلیدی:
Airlift reactor, Surfactants, Computational fluid dynamics (CFD), Mass transfer coefficient,Bubbly flow

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_276.html