کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1637675 1517017 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experiment and simulation of diffusion of micron-particle in porous ceramic vessel
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Experiment and simulation of diffusion of micron-particle in porous ceramic vessel
چکیده انگلیسی

The general behavior of micron-particles in the inner domain of porous ceramic vessel was simulated by computational fluid dynamics software in terms of sampling experimental data. The results show that there is an optimum porosity of 0.32 to get a higher efficiency and lower pressure drop during filtration. According to the results of simulation and experiment, it is evident that lower inlet velocity can maintain lower pressure drop and obtain higher collection efficiency and inlet concentration also has a crucial influence on the collection efficiency. The collection efficiency of equipment increases significantly with the increase of inlet concentration when the inlet concentration is less than 6.3 g/m3, but it gradually tends to be stable in the range of 97.3%-99.7% when the inlet concentration is over this concentration.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 20, Issue 12, December 2010, Pages 2358-2365