Heat effect on mass transfer in N-methyldiethanolamine aqueous solutions
نویسندگان
چکیده
A bubble column was used to study the heat effect on CO2 absorption in methydiethanolamine solutions and on volumetric mass transfer coefficient. It was found that the temperature varied until 4 oC between the beginning and the end of the process. Our studies provide an empirical correlation type Boltzmann to estimate the temperature at different amine concentration (0-1M) and gas flow rate (10-25 L/h). An excellent agreement has been shown between predicted and experimental data (r>0.994).
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