D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 9/08 (2006.01) D21H 21/02 (2006.01)
Patent
CA 2627420
The invention relates to a method and an apparatus for removing extractives from a fiber-containing suspension. From the fiber-containing suspension a fines-containing suspension containing fine particles is separated and additive is added thereto, said additive improving the solubility of the extractives to the suspension.
L~invention concerne un procédé et un dispositif d~élimination de produits d~extraction d~une suspension contenant des fibres. Une suspension contenant de fines particules est séparée de la suspension contenant des fibres et un additif lui est ajouté, ledit additif permettant d'améliorer la solubilité des produits d~extraction dans la suspension.
Lammi Lari
Lassila Petri
Gowling Lafleur Henderson Llp
Metso Paper Inc.
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