Question $2[20$ Pts$]$

Using the Nomograph figure, estimate the smallest oil droplet size that can be removed for the following case in a $45\frac{C}{P}$I with $0\mathrm{.}75$ inch plate spacing.

Produced water flow rate $=10285$ barrels per day

Specific gravity of water $=1$

Specific gravity of oil $=0\mathrm{.}8$

Operating temperature $140F$

Show solution steps, calculations if any, and the final answer.