Question

in an ultrafiltration plant whey is to be concentrated. Two streams are to be produced? protein rich stream

and a liquid (mainly water) stream,In all 140,000 kg per day are to be processed to provide a 12-fold

concentration of 95 of the protein from an original whey concentration of 0.93% protein and 6% of other soluble solid

Answer 1

$Protein = \frac{0.93}{100}×140000=1302$

Soluble solid $=\frac{6}{100}×140000=8400$