ETHANOL DEPRIESTER CHART TV

X-y diagram is widely used in binary vapor-liquid Models relating y to x at equilibrium were covered in CN2121 Simple equations for ideal systems Complex equations for non-deal systemsДesign of the flash process depends on good equilibrium dataДePriester chart for hydrocarbons Simple thermodynamic model forД®xperimental vapor-liquid equilibrium data (including non-ideal systems) Tabular (complete with temperature and pressure)

ETHANOL DEPRIESTER CHART TV

V and L are in equilibrium TL = TV = Tdrum Liquid and vapor stream pressures = Pdrum y= f(x) yi / xi= Ki (distribution coefficient) = f(P, T and all xi) xA + xB = 1 = yA + yB What can we say from the equilibrium design method? Vapor pressure of A: pA Vapor pressure of B: pBДemisterDemister prevents liquid droplet entrained in vapor Concept of phase equilibrium Equilibrium relationshipsДЇlash distillation Design issues Binary flash distillation design Problem to test your understandingД¬ompulsory reading: Chapter 2 (sections 2.1 to 2.3, 2.4, 2.4.1, and 2.5) from the text bookДЇlash Distillation simplest separation process in chemical industryДЇeed is a liquid mixture Methanol (A) water (B) Propane (A) butane (B) Water (A) salt (B)

Ethanol depriester chart