Flux intensification during microfiltration of distillery stillage using a kenics static mixer
| Autor: | M Vesna Vasic, M Jelena Prodanovic, M Jelena Dodic, B Marina Sciban, I Aleksandar Jokic, V Dragana Kukic |
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| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
kenics static mixer
Materials science Microfiltration General Engineering Flux microfiltration 02 engineering and technology 010501 environmental sciences Static mixer Pulp and paper industry 01 natural sciences 7. Clean energy law.invention response surface methodology 020401 chemical engineering law lcsh:Technology (General) lcsh:T1-995 Stillage 0204 chemical engineering distillery stillage 0105 earth and related environmental sciences |
| Zdroj: | Acta Periodica Technologica, Vol 2017, Iss 48, Pp 285-293 (2017) |
| ISSN: | 1450-7188 |
| Popis: | The present work studies the effect of operating parameters (pH, feed flow rate, and transmembrane pressure) on microfiltration of distillery stillage. Experiments were conducted in the presence of a Kenics static mixer as a turbulence promoter, and its influence on the flux improvement and specific energy consumption was examined. Response surface methodology was used to investigate the effect of selected factors on microfiltration performances. The results showed that response surface methodology is an appropriate model for mathematical presentation of the process. It was found that the use of a static mixer is justified at the feed flow rates higher than 100 L/h. In contrast, the use of a static mixer at low values of feed flow rate and transmembrane pressure has no justification from an economic point of view. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. TR 31002] |
| Databáze: | OpenAIRE |
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