Module 10: Filtration
  Lecture 37: Examples
 
 

Example 3:
The following relation between specific resistance and pressure drop has been determined:

This relation is valid over a pressure range of . A slurry of this material yielding of cake solid per cubic filtrate is to be filtered at a constant pressure drop of 70 . The resistance of filter per ft. Determine square feet of the filter surface area required to give gal of filtrate in a 1-hr-filtration?

Answer:

 


Re-call the expression:

 

Substitute,

 
Or