1. Katzen, R., Moon, G. D., Jr. and Kumana, J. D.Distillation method and apparatus for making motor fuel grade anhydrous ethanol.EP 11147, 1980.
2. Tindall, B. M. and Natarajan, R. S.Production of anhydrous ethanol by pressure swing adsorption. InAIChE:New York, NY, Minneapolis, MN, 1987.
3. Kinetics of hydrocarbon adsorption on activated carbon and silica gel
4. Dynamic behaviour of an adiabatic adsorption column—II