For laminar flow of filtrate through the cake deposited on septum, which of the following will be valid ?
Correct answer: A. Kozeny-Carman equation
- A. Kozeny-Carman equation
- B. Leva's equation
- C. Blake-Plummer equation
- D. None of these
Explanation
Flow through a deposited filter cake is treated as laminar flow through a porous medium, for which the Kozeny-Carman equation relates pressure drop to cake properties and filtrate velocity. Leva's equation is associated mainly with fluidization and related operations.
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