Assuming the scrubber is divided into four
sections, the diameter of each spray pipe in each section
was determined by dividing the quantity of liquid needed
for the scrubbing, QL by four so as to obtain quantity of
water needed for scrubbing in each pipe, Qspray =
0.0014565m3/s. Using this value and substituting (4), the
diameter of each spray pipe was obtained to be 0.0786m.