Przemysl Chemiczny, Vol.93, No.12, 2237-2240, 2014
Effect of the solvent composition on the heat of absorption in the CO2 capture from flue gases
CO2 was absorbed in aq. solns. of aliph. or heterocyclic amines at 30-70 degrees C to det. the absorption heat. The heat increased with absorption temp. and carbonization degree. The addn. of propylene carbonate resulted in decreasing the absorption heat.