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Machine translation
1. (WO1979000634) METHOD OF MAKING PULP
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000634    International Application No.:    PCT/SE1979/000013
Publication Date: 06.09.1979 International Filing Date: 18.01.1979
IPC:
D21D 1/20 (2006.01), D21D 1/30 (2006.01)
Applicants:
Inventors:
Priority Data:
7801877 17.02.1978 SE
Title (EN) METHOD OF MAKING PULP
(FR) METHODE DE FABRICATION DE PATE A PAPIER
Abstract: front page image
(EN)A method of making refiner pulp by refining lignocellulose-containing material having a concentration of 8-15%, measured as discharge concentration. The material is refined in a disc refiner during the passage out through the gap (10) between the refining discs (6, 7) of the refiner to a surrounding refiner housing (15). Water is continuously supplied to the housing (15) outside the refining discs (6, 7) to dilute the refined material to a fibre suspension of a concentration easy to pump. The housing (15) is maintained filled with said suspension in order to reduce the pulp flow through the refiner and thereby the retention time of the material between the refining discs (6, 7).
(FR)Une methode de fabrication de pate a papier raffinee par raffinage d"un materiau contenant de la lignocellulose ayant une concentration de 8-15%, mesuree comme concentration de decharge. Le materiau est raffine dans un raffineur a disque pendant son passage au travers de l"espace (10) situe entre les disques de raffinage (6, 7) du raffineur et vers l"exterieur dans une enceinte (15) du raffineur placee autour des disques. L"enceinte (15) a l"exterieur des disques (6, 7) est alimentee en eau de facon continue pour diluer le materiau en une suspension de fibres d"une concentration facilitant le pompage. L"enceinte (15) est maintenue remplie avec cette suspension de maniere a reduire le debit de la pate dans le raffineur et par la le temps de retention du materiau entre les disques de raffinage (6, 7).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)