3. Bubbling fluidized beds

The bubbling fluidization regime is the most common in the chemical industry. As mentioned at 2.3 , the bubbling regime appears just after minimum fluidization and covers a fairly wide range of speeds. It should be remembered that, in many processes using this technique (chemical reactors, for example), it is more cost-effective to operate the device at the highest possible speeds. However, this increase can reduce the efficiency of the operation...