Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/25011
Título: | Semicontinuous discharge of non-newtonian filter cakes in electrofiltration |
Autor(es): | Perner-Nochta, Iris Rodrigues, Rui Miguel Martins Serve, Yvonne Posten, Clemens |
Palavras-chave: | Biopolymers Compressible filter cake Electrofiltration Pectin Xanthan |
Data: | 2013 |
Editora: | Wiley-VCH Verlag |
Revista: | Chemical Engineering and Technology |
Resumo(s): | A novel mode of operation for electrofiltration is presented. The newly developed operation procedure allows for cake removal without disassembling the chamber. Highly viscous filter cakes are discharged from the filtration chamber by inserting air which permits a rapid restart of the process. The cleaning time could be reduced from about 10 min to a few seconds. The semicontinuous operation is liable to full automation and allows for cake discharge and filtration in a short period of time. In successive cycles was proved that the process efficiency is maintained using the same membrane. A fully continuous system can be accomplished by assembling several units in parallel in a single filtration press. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/25011 |
DOI: | 10.1002/ceat.201200418 |
ISSN: | 0930-7516 1521-4125 |
e-ISSN: | 1521-4125 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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pp.pdf Acesso restrito! | 297,8 kB | Adobe PDF | Ver/Abrir |