| 초록 |
Soluble waste oils are one of the major pollutants of aquatic environment. The pore and surface properties of membrane can nearly complete rejection of oil droplets, thus producing acceptable effluent purity. In order to prevent membrane fouling, we developed novel membrane module with turbulent promoter. The used membranes were tubular alumina microfiltration membranes and the oil-in-water emulsion made up to 5% in distilled water. In different experimental condition, the permeate flux was improved with the introduction of convection promoter because it prevent membrane fouling by cutting gel layer which have formed at membrane surface. |
