The theoretical basis for using catalysts in fluidized beds to improve fluidization quality
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The fluidized bed in our process is a gas-solid reaction bed, and the solid particles within it can become increasingly fine. After operating for a certain period of time, the fluidized bed tends to experience flow deviation. Adding an indefinite amount of catalyst can sometimes help alleviate this issue of flow deviation, but it is not controllable. I would like to ask if there is any theoretical basis for this phenomenon.
Measure it based on the fluid properties; by adding a catalyst, you change the parameters of those fluid properties, and you need to find that specific value for these properties~
The initial fluidization velocity can be calculated based on the particle diameters of the two types of particles. . . equal parameters