公开(公告)号：NO990929A

公开(公告)日：1999-02-26

申请号：NO990929

申请日：1999-02-26

Applicant: SUNDS DEFIBRATOR IND AB

Inventor： ERIKSSON THOMAS ,  FREDRIKSSON B RJE ,  WIKSTR M TOMAS

IPC: B03D1/02 ,  B03D1/14 ,  D21B1/32 ,  D21C5/02 ,  D21F1/70 ,  B03D1/24

CPC classification number: D21C5/025 ,  B03D1/14 ,  B03D1/1456 ,  B03D1/247 ,  D21B1/325 ,  D21F1/70 ,  Y02W30/646 ,  Y02W30/648

公开(公告)号：NO990929L

公开(公告)日：1999-02-26

申请号：NO990929

申请日：1999-02-26

Applicant: SUNDS DEFIBRATOR IND AB

Inventor： ERIKSSON THOMAS ,  FREDRIKSSON B RJE ,  WIKSTR M TOMAS

IPC: B03D1/02 ,  B03D1/14 ,  D21B1/32 ,  D21C5/02 ,  D21F1/70 ,  B03D1/24

Abstract: PCT No. PCT/SE97/01401 Sec. 371 Date May 6, 1999 Sec. 102(e) Date May 6, 1999 PCT Filed Aug. 25, 1997 PCT Pub. No. WO98/08610 PCT Pub. Date Mar. 5, 1998A process for the purification of a fiber suspension (deinking or white water) in which a mixture of fiber suspension and gas bubbles are jtted into a flotation tank in an upwardly directed manner toward the free surface of the pulp at a velocity of greater than Sm/s and the jet ends at or just below the free surface of the mixture.

公开(公告)号：NO990929D0

公开(公告)日：1999-02-26

申请号：NO990929

申请日：1999-02-26

Applicant: SUNDS DEFIBRATOR IND AB

Inventor： ERIKSSON THOMAS ,  FREDRIKSSON B RJE ,  WIKSTR M TOMAS

IPC: B03D1/02 ,  B03D1/14 ,  D21B1/32 ,  D21C5/02 ,  D21F1/70 ,  B03D

Abstract: PCT No. PCT/SE97/01401 Sec. 371 Date May 6, 1999 Sec. 102(e) Date May 6, 1999 PCT Filed Aug. 25, 1997 PCT Pub. No. WO98/08610 PCT Pub. Date Mar. 5, 1998A process for the purification of a fiber suspension (deinking or white water) in which a mixture of fiber suspension and gas bubbles are jtted into a flotation tank in an upwardly directed manner toward the free surface of the pulp at a velocity of greater than Sm/s and the jet ends at or just below the free surface of the mixture.