Data for drying nitrogen using molecular sieve type $4$A are given by Collins $[6].$ Calculate the saturation capacity from the breakthrough curve and obtain the unused adsorption layer length based on the branch point concentration c$/$c$0=0\mathrm{.}05.$

$T,=79F,$

$L_T=1\mathrm{.}44ft$

$P,=86a,$

${}_b=44\mathrm{.}5l\frac{b}{f}{t}^3$

$N_2$ feed $=29\mathrm{.}2mo\frac{l}{h}*f{t}^2,$

$c_0=1,490ppm$