Absorption and Stripping of Dilute Mixtures

Number of processes Number of stages Number of equipment Ratio of feed to product When there are too many solvents When too many stages are involved When more than one solute is adsorbed or stripped When the solute to be stripped is unknown Keller method Newton’s method Distillation method Kremser method Roult’s law Henry’s law Modified Roult’s law Gas law Ideal solutions involving solutes at sub-critical temperatures Non-ideal solutions involving solvents at sub-critical temperatures Ideal solution involving solutes at critical temperatures Non-ideal solutions involving solutes at critical temperatures Roult’s law Henry’s law Modified Roult’s law Gas law Roult’s law Henry’s law Modified Roult’s law Solubility equation 0.75 0.6 0.54 0.12 0.75 0.82 0.56 0.12 0.75 0.6 0.56 0.12 8 3 5 7 2 4 5 7 12 11 5 10 2 3 5 7 240ft 248ft 300ft 338ft