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1. AU2002231801 - Method and device for filtering liquids, especially drinks

Office
Australie
Numéro de la demande 2002231801
Date de la demande 14.02.2002
Numéro de publication 2002231801
Date de publication 09.05.2002
Type de publication A
CIB
B01D 37/04
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
01PROCÉDÉS OU APPAREILS PHYSIQUES OU CHIMIQUES EN GÉNÉRAL
DSÉPARATION
37Procédés de filtration
04Commande de la filtration
Déposants E. BEGEROW GMBH AND CO.
Inventeurs Brett, Elke
Heinemeyer, Carsten
Tesch, Ralf
Données relatives à la priorité 10108957 19.02.2001 DE
Titre
(EN) Method and device for filtering liquids, especially drinks
Abrégé
(EN) The invention relates to a method for filtering liquids, especially drinks, by means of a filtering device comprising at least two filter lines. Each filter line has at least one filter unit with at least one preliminary filter and one terminal filter which can be connected to/disconnected from the respective filter line independently of each other and which can also be independently regenerated. According to the inventive method, the pressure differential of at least one filter unit on each filter line is measured. Once a predefinable threshold value is reached for the pressure differential, the volume flow entering the device is reduced; the associated filter unit is disconnected from the filter line; the reduced volume flow to be filtered is handled by the corresponding filter unit in the other filter line which is fluidically connected to the filter line between the respective preliminary filter and the respective terminal filter; the disconnected filter unit is regenerated: the filter unit which is purified by regeneration is subsequently reconnected to the filter line and the volume flow entering the device is increased once more. The invention also relates to an associated device.