A reactor processing a liquid$-$gas system is to be designed to cod specifications. The reactor has an inside diameter of $7ft$ and a tangent$-$to$-$tangent length of $30ft.$ The liquid depth in the reactor is $10ft$ and the gas phase above the liquid exerts a pressure of $230.$ The density of liquid is $62\mathrm{.}37l\frac{b}{f}{t}^3.$ The steel used is SA$-285$ Grade B and a joint efficiency of $0\mathrm{.}85.$ Corrosion allowance is $\frac{1}{8}$ in and operating temperature is $15$n$.$F$.$ Determips thethinkess of the shell and the heads and their dimensions. Also, Dutelmine the weight of the empty vessel if the density of the steel is $490l\frac{b}{f}{t}^3$ :