1. Bubbling Fluidized Bed Reactor Presentation By Akshay Patil

2. Types Of reactor 1)Bubbling Fluidized Bed 2)Circulating Fluidized Bed 3)Flash Reactor 4)Annular Fluidized Bed 3. Bubbling Fluidized Bed Reactor 4. Principle Fluid Passes through Bottom with low velocity first to settle down the Solid Material on the Porous Plate called Distributor. Fluid passes through the voids of the solid material. This is known as Packed Bed Reactor. After some time when the solid material gets balanced with the Fluid force this stage known as Incipient Fluidization. And this velocity known as minimum fluidization velocity. After This Minimum Velocity surpassed the reactor become Fluidized bed reactor. 5. a fluidized bed appears much like a vigorously boiling liquid; bubbles of gas rise rapidly and burst on the surface. Bubbles contains small amount solids. From top collected out. 6. Video Fluidized Bed 7. Video Bubbling Fluidized Bed 8. Factors 9. Size of particle Some very fine particle may not be fluidized depends upon size particle and density Geldarts classification according to size particle and density Group A- small mean particle size dp < 30 m or low particle density (