Study on PEG Removal from Water Solution by Ultrafiltration
Fang Jian-Hui
Abstract
Fang Jian-Hui
Abstract
The PEG removal experiments with different molecular weights were carried out by MWCO 10kDa and MWCO 50kDa UF membranes to investigate the factors affecting PEG removal effect,such as PEG molecular weight,MWCO of membranes,operation condition and PEG concentration.The influences of operation pressure and work hour on the permeated flux were also investigated.The PEG removal and fouling mechanisms were analyzed based on experiment results.
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The PEG removal experiments with different molecular weights were carried out by MWCO 10kDa and MWCO 50kDa UF membranes to investigate the factors affecting PEG removal effect,such as PEG molecular weight,MWCO of membranes,operation condition and PEG concentration.The influences of operation pressure and work hour on the permeated flux were also investigated.The PEG removal and fouling mechanisms were analyzed based on experiment results.
Key concepts: PEG ratio, Ultrafiltration (renal), Membrane, Chemistry, Fouling, Chemical engineering, Chromatography, Biochemistry