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1. (WO2017202934) ROLLER FILTRATION APPARATUS

Pub. No.:    WO/2017/202934    International Application No.:    PCT/EP2017/062580
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Thu May 25 01:59:59 CEST 2017
IPC: B01D 33/073
B01D 33/37
B01D 33/46
B01D 33/64
B01D 33/80
Applicants: DANMARKS TEKNISKE UNIVERSITET
Inventors: STUBBE, Peter
BØJE HANSEN, Preben
Title: ROLLER FILTRATION APPARATUS
Abstract:
The present invention relates to the field of filtering, more precisely the present invention concerns an apparatus and a method for the separation of dry matter from a medium and the use of said apparatus. One embodiment discloses an apparatus for the separation of dry matter and liquid from a medium, comprising a plurality of press rollers, a separation chamber for receiving the medium and defined, in cross section, by the press rollers, and at least one chamber filter located inside and enclosed by the separation chamber. The apparatus is preferably configured such that a negative pressure can be established in said chamber filter(s) relative to the separation chamber such that liquid in the medium can be sucked into the chamber filter(s) and dry matter in the medium can pass between corresponding press roller.