calculate the diameter and oil height of a vertical separator for the following conditions:maximum gas flow rate $35$ mmscf$/$d gas compressibility $0\mathrm{.}91$ gas specific gravity $0\mathrm{.}70$ maximum oil rate $25000$ barrels$/$day specific gravity of oil $0\mathrm{.}90$ operating pressure $160$ psig operating temperature $105\backslash$deg f molecular weight of air $28\mathrm{.}97$ residence time $1$ minute universal gas constant $10\mathrm{.}73$ psia.ft $/$lb$.$mol$\backslash$deg r den $3$ sity of water $62\mathrm{.}4$ lb$/$ft compress $3$ stability factor $1$ at standard conditions