Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With classifying – separating or screening of pulp
Patent
1998-10-09
2000-10-31
Chin, Peter
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
With classifying, separating or screening of pulp
162232, 209157, 209173, 209210, D21C 908
Patent
active
061396842
ABSTRACT:
A method and apparatus for decontaminating a liquid suspension comprising a decontaminating cell. The decontaminating cell has an upper light contaminate collection hood and/or a lower heavy contaminate collection trough. A method and apparatus are provided for decontaminating a liquid suspension by infusing the suspension with a gas, mechanically agitating the suspension, or providing chemical additives thereto. The liquid suspension is then directed to the decontaminating cell under a pressure head sufficient to purge the contaminates therefrom.
REFERENCES:
patent: 4199110 (1980-04-01), Eriksson
patent: 4271010 (1981-06-01), Guarascio
patent: 4332638 (1982-06-01), Mauer et al.
patent: 4818375 (1989-04-01), Dorph
patent: 4848674 (1989-07-01), Hunter
patent: 4994176 (1991-02-01), Yakunin et al.
patent: 5061370 (1991-10-01), Ferland et al.
patent: 5397469 (1995-03-01), Young
patent: 5407538 (1995-04-01), Lamort
patent: 5478441 (1995-12-01), Hamilton
patent: 5580446 (1996-12-01), Markham
patent: 5733413 (1998-03-01), Lawson
Marson, M., "New Lightweight Cleaner Units Solve Mill's Plastic Problems." Pulp & Paper, Jun. 1990, vol. 64 No. 6, pp. 93-96.
Ferguson, L.D., "Through-Flow Cleaners", Paper presented at 1993 Deinking Short Course at Indianapolis, pp. 1-9, (Atlanta, Georgia, USA: TAPPI Press, 1992).
Lawson J. Alan
Ramp James W.
Chin Peter
McBride Rob
SEP Technologies, Inc.
LandOfFree
Method and apparatus for decontaminating liquid suspensions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for decontaminating liquid suspensions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for decontaminating liquid suspensions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2047034