FIBROUS MASS PROCESSING METHOD Russian patent published in 2020 - IPC D21C9/10 

Abstract RU 2730144 C2

FIELD: chemistry.

SUBSTANCE: present invention relates to a method for processing a pulp, comprising a step, during which the fibrous mass is treated with distilled peroxycarboxylic acid, for example - distilled peracetic acid (dPAA), and peroxide, for example - hydrogen peroxide.

EFFECT: disclosed is a method of processing pulp.

15 cl, 1 tbl, 4 dwg

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RU 2 730 144 C2

Authors

Robertsen, Lejf

Vuorenpalo, Veli-Matti

Perander, Anna-Majya

Pekonen, Pentti

Konn, Jonas

Dates

2020-08-19Published

2017-06-27Filed