Question: A laboratory filtration study has been carried out at constant rate. The filtration time (tf in hours) required to build up a specific cake thickness

A laboratory filtration study has been carried out at constant rate. The filtration time (tf in hours) required to build up a specific cake thickness has been correlated as

tf = 5.3 xie-3.6xi+2.7

where xi = miss fraction solids in. the cake. Find the value of x that maximizes tf using quadratic interpolation.

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