شماره ركورد كنفرانس
4518
عنوان مقاله
Experimental Study of Behavior of Solids in a Gas-Solid Fluidized Bed
Author/Authors
N Firuzian Multiphase Systems Research Lab, Oil and Gas Processing Centre of Excellence - School of Chemical Engineering, College of Engineering - University of Tehran, Tehran , R Sotudeh-Gharebagh Multiphase Systems Research Lab, Oil and Gas Processing Centre of Excellence - School of Chemical Engineering, College of Engineering - University of Tehran, Tehran , N Mostoufi Multiphase Systems Research Lab, Oil and Gas Processing Centre of Excellence - School of Chemical Engineering, College of Engineering - University of Tehran, Tehran
كليدواژه
particle velocity , particle concentration , fiber optic probe , calibration
سال انتشار
2011
عنوان كنفرانس
The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011
زبان مدرك
انگليسي
چكيده لاتين
Local flow structure of a fluidized bed was studied. For this purpose, particles velocity and concentration were measured in a 152 mm ID bed. To measure these parameters, fiber optic probe with minimum interference in flow was used. This probe was consisted of 4 emitting and 3 receiving fibers arranged in an alternating array. To calculate velocity and concentration of particles, corresponding calibrations for each one was implemented. Radial changes in particle velocity showed that the direction of particles movement is mostly downward near the wall and upward at the centre. In addition, particles aggregation near the wall is more than the centre.
كشور
ايران
تعداد صفحه 2
6
از صفحه
1
تا صفحه
6
لينک به اين مدرک