Polymer Membranes for Enthalpy Exchangers

نویسندگان

چکیده

A membrane-based enthalpy exchanger is a device used for heat and humidity recovery in ventilated buildings. The energy-saving potential of such dependent on the parameters responsible moisture recovery. trend toward composite membranes, which are custom produced, their can be adjusted given application; therefore, diffusion sorption characteristics membranes unknown. In order to obtain values water vapor diffusivity three investigated handmade serial resistance model using Field Laboratory Emission Cell (FLEC) proposed. Experiments were conducted identify each step transfer process extract membranes. calculated diffusivities 8.99 × 10?12 (m2/s) from cellulose acetate, 1.9 10?10 microporous PE/PUR 1.53 10?11 PET/PUR microfibrous obtained membrane then proposed effectiveness-NTU-based an with cross-flow arrangement predict performance under various operating conditions. results show that highest latent effectiveness was found core made lowest one core.

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ژورنال

عنوان ژورنال: Energies

سال: 2022

ISSN: ['1996-1073']

DOI: https://doi.org/10.3390/en15166021