TY  - JOUR
T1  - Experimental Analysis of Pressure Fluctuations and Hydrodynamics on Circulating Fluidized Beds
AU - , B. Chakrapani AU - , V. Pandu Rangudu AU - , Vijaykumar Reddy AU - , B. Durga Prasa 
JO  - Journal of Engineering and Applied Sciences
VL  - 2
IS  - 12
SP  - 1707
EP  - 1715
PY  - 2007
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2007.1707.1715
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2007.1707.1715
KW  - Fluidized beds
KW  -bubbles
KW  -pressure fluctuations
KW  -air distributors
KW  -air supply system
AB  - The pressure fluctuations in a fluidized bed are a result of the actions of the bubbles. However, the bubbles may be influenced by the air supply system and by the pressure drop of the air distributor. These Interactions are treated for low as well as for high velocity beds by means of a simple model of the principal frequency of the pressure fluctuations. The model includes the interaction with the air supply system and describes qualitatively two important bubbling regimes: the single bubble regime, important for systems with low pressure drop air distributors and the exploding bubble regime for high velocity beds.
ER  -