Entaschungssystem und Entaschungsverfahren

Details

Veröffentlichungs-Nr.

EP3260596

Aktenzeichen

EP16175911

Anmeldetag

23. Juni 2016

Veröffentlichung

31. Oktober 2018

Erteilung

31. Oktober 2018

Rechtsraum

EP

IPC

D21B1/32D21D5/24

Abstract

The invention relates to a deashing system (100) for a recycled fiber stock comprising means for fractionating and washing the recycled fiber stock. The means for fractionating the recycled fiber stock comprises a first and second treatment devices (101, 102). The first treatment device (101) divides the recycled fiber stock into accept and reject fractions, which accept fraction is led forward in the system and which reject fraction is led to the second treatment device (102). The second treatment device (102) divides that stock into accept and reject fractions, which accept fraction is led to a washer (72; 106) for removing ash from the stock, and the washed stock is mixed with the accept fraction coming from the first treatment device (101).

Anmelder

Firma

Valmet Technologies Oy

Land

🇫🇮 Finnland

Fachgebiete