Mass-transfer Operations

acetone adsorbent adsorption average azeotrope batch benzene carbon centipoise Chem Chemical cm./sec column components composition computed concentration condenser constant countercurrent cross section density diagram diameter diffusion distillation drier dry air dry gas dry solid E₁ effluent enthalpy equation equilibrium curve ethanol extraction feed film flow fluid ft./sec gases height humidity Illustration insoluble latent heat leaching mass transfer mass-transfer coefficient material balance minimum mixture moisture content mole fraction molecular moles/(hr number of theoretical operating line over-all partial pressure plotted pressure drop quantity R₁ raffinate Raschig rings reboiler reflux ratio relative residue saturated separation shown in Fig slope solubility solution solvent spray tower stage stream substance temperature theoretical trays tion toluene transfer units tray efficiency vapor pressure velocity viscosity volatile water/lb wet-bulb temperature Y₁ zone