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- Article name
- Ultrafiltration process of polyvinil spirit aqueous solutions
- Authors
- KOZLOV S. V., , sevakoz@km.ru, Moscow State University of food productions, Moscow, Russia
- Keywords
- ultrafiltration / polyvinyl spirit / dynamic membrane
- Year
- 2011 Issue 4 Pages 51 - 53
- Code EDN
- Code DOI
- Abstract
- Influence of concentration on ultrafiltration of polyvinyl spirit aqueous solutions on membrane UPM-50M is studied. Influence on process of dynamic membrane is revealed. Dependences of hydrodynamic resistance of dynamic membranes from filtering time are received. Dependences of volumetric flux and rejection coefficient from polyvinyl spirit concentration are found. It is showed that ultrafiltration process can apply for cleaning and concentration waste products of productions in which polyvinyl spirit aqueous solutions are used.
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