D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 5/02 (2006.01) D21B 1/34 (2006.01) D21F 1/66 (2006.01)
Patent
CA 2251272
The present invention relates to a improved method for adjusting the alkalinity of a pulp slurry in a broke pulper, and more particularly, to adjusting the pH of the pulp slurry using carbon dioxide.
La présente invention porte sur une méthode améliorée pour régler l'alcalinité de la suspension de pâte épaisse dans un triturateur de cassés de fabrication et, plus particulièrement, sur la régulation du pH de la suspension de pâte épaisse à l'aide du gaz carbonique.
Piazza Richard Joseph
Plaskon David John
Praxair Technology Inc.
Sim & Mcburney
LandOfFree
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