D - Textiles – Paper – 21 – D
Patent
D - Textiles, Paper
21
D
92/43
D21D 5/18 (2006.01) D21B 1/12 (2006.01) D21D 1/30 (2006.01)
Patent
CA 1101718
ABSTRACT A method and apparatus for use in making refiner pulp by refining lignocellulose-containing materials in a disc refiner. In accordance with the method and apparatus, the retention time of the material in a gap be- between a pair of refining discs is increased by diluting the refined material exiting from the gap so as to form a fiber suspension having an easily pumpable concentration and maintaining a predetermined amount of the fiber suspension adjacent to the outlet of the gap.
334545
Hoglund Hans E.
Peterson Per V.
Fetherstonhaugh & Co.
Sunds Defibrator Aktiebolag
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