Nomenclature

Latin Symbols

low boiler - specific surface area specific effective interfacial area cohesion pressure van der Waals equation coefficient cubic equation of state of mixture coefficient cubic equation of state of pure component  cross coefficient cubic equation of state of component  and  activity of component  - area Antoine or Wagner parameter of component  - binary parameter Margules and van Laar equation of component  and  - high boiler (binary mixture) or intermediate boiler (ternary mixture) - constant - co-volume van der Waals equation coefficient cubic equation of state of mixture coefficient cubic equation of state of pure component  mole amount of bottom product width of packing channel base bottom flow rate virial coefficient of mixture Antoine or Wagner parameter of component  - virial coefficient of pure component  cross virial coefficient of component  and  high boiler (ternary mixture) or intermediate boiler (quaternary mixture) - specific or molar heat capacity constant - second mixture virial coefficient of mixture Antoine or Wagner parameter of component  - capacity factor empiric packing factor - high boiler quaternary mixture - diameter, distance diameter diffusion coefficient mole amount of overhead product (distillate) overhead (distillate) flow rate dispersion coefficient (eddy diffusion coefficient) Wagner parameter of component  - entrainer - overall gas-side point efficiency - overall gas-side tray efficiency - exergy friction factor - fugacity of component  standard fugacity of component  -factor (gas load) mole amount of feed feed flow rate surface area fraction/mole fraction UNIQUAC equation of component  - gravitational acceleration molar Gibbs free energy gas flow rate of component  partial molar Gibbs free energy of component  molar mixing Gibbs free energy molar excess free energy partial molar excess free energy of component  binary parameter NRTL equation of component  and  - mole amount of vapor gas/vapor flow rate Gibbs free energy excess free energy binary parameter NRTL equation of component  and  - specific or molar enthalpy partial molar enthalpy of component  molar mixing enthalpy height dynamic hold-up dynamic hold-up below loading point froth height clear liquid height liquid hold-up height of pressure drop static hold-up weir height enthalpy enthalpy flow rate tray spacing or packing height Henry coefficient of component  in component  molar hold-up of liquid height equivalent to one theoretical plate height of a transfer unit stripping factor - numbers of components in mixture - mass transfer coefficient binary parameter cubic equation of state of component  and  - vapor-liquid equilibrium ratio of component  - reaction equilibrium constant - (path) length liquid flow rate of component  amount of liquid liquid flow rate wetted perimeter slope of equilibrium curve - exponent - mass mole amount of mixture in the...