Chemical Engineering · Fluidization
In a fluidized bed, how does the bed porosity change as the fluid velocity increases from minimum fluidization velocity?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Porosity remains constant.
- 2Porosity increases due to bed expansion.✓
- 3Porosity first increases then decreases.
- 4Porosity decreases gradually.
Correct answer
Porosity increases due to bed expansion.
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