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SEPARATION OF WATER VAPORS FROM AIR BY SORPTION ON SOME COMPOSITE MATERIALS


OANA HAUTÄ‚ *, MARIUS SECULA, IOAN SOLOMON, IOAN MÄ‚MÄ‚LIGÄ‚
“Gheorghe Asachi” Technical University of Iasi, Faculty of Chemical Engineering and Environmental Protection, Department of Chemical Engineering, 71 Bd. D Margeron, 700050, Iasi, Romania
*Corresponding author:oana_hauta@yahoo.com

Issue:

SCSCC6, Volume XIV, No. 2

Section:

Volume XIV, No. 2 (2013)

Abstract:

This work presents an experimental investigation of the kinetics of water vapor sorption on two composites synthesized by impregnating activated carbon and activated alumina respectively with lithium bromide (named as MCA2 and MCC2 respectively). The obtained results showed an increase in water amount adsorbed on both composite materials. Due to different chemical natures of the host matrices, the water sorption kinetics on MCC2 is faster compared to that of MCA2. The presence of calcium chloride instead of lithium bromide in alumina pores will determine a shorter breakthrough time and a higher adsorption rate of water vapors.

Keywords:

activated carbon, air drying, alumina, calcium chloride impregnation, composites, lithium bromide, sorption kinetics, water vapors.

Code [ID]:

CSCC6201302V02S01A0006 [0003917]

Full paper:

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