کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10397074 | 889368 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Particle movement during granular intermingling in a pulsated bottom mixer
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Particle movement during granular intermingling in a pulsated bottom mixer Particle movement during granular intermingling in a pulsated bottom mixer](/preview/png/10397074.png)
چکیده انگلیسی
Many bulk commodities, such as cereal grains loaded into a silo require active mixing during storage. A special pulsated bottom mixer was patented at our university for gentle mixing of granular solids stored in large containers or silos. This work intended to reveal the fundamentals in displacement of single particles mixed by different pulsation orders. A glass-walled simulator (filled with wooden cylinders) was build in order to be able to follow particles inside the simulated mixer. Three pulsating pistons were attached to the bottom of the simulator. Their movements provide the mixing effect. Selected cylinders (some with different densities and friction coefficients) were followed during mixing. Their positions were recorded after certain pulsations. From the measurements the mixing velocity of cylinders was calculated. Examinations were focused on to give restrictions of the mixing: density and friction of the particles in connection with the pulsation. No correlations were found between the mixing velocity and density or friction of the particles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering and Processing: Process Intensification - Volume 44, Issue 2, February 2005, Pages 293-296
Journal: Chemical Engineering and Processing: Process Intensification - Volume 44, Issue 2, February 2005, Pages 293-296
نویسندگان
Miklós Neményi, Attila J. Kovács,