Removal of color from paper mill waste waters

Details Removal of color from paper mill waste waters Removal of color from paper mill waste waters

1976-01-09

1979-12-18

Bashore, S. Leon

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

With regeneration, reclamation, reuse, recycling or...

210 53, 210 54, D21C 1100

Patent

active

041793293

ABSTRACT:
Color is removed from paper mill waste water by a precipitation method using relatively small amounts of polyethylene imine as a complexing agent and precipitant for color bodies in such waste waters.

REFERENCES:
patent: 3412018 (1968-11-01), Monzie
patent: 3640909 (1972-02-01), Jones et al.
patent: 3769116 (1973-10-01), Champeau
McKague, A. B., A.B.I.P.C., vol. 45, No. 10 (Apr. 1975), Abstract 10426.
Clarke, J., A.B.I.P.C., vol. 42, No. 3 (Sep. 1971), Abstract 2727(DU).
Sameshima et al., A.B.I.P.C., vol. 45, No. 2 (Aug. 1974), Abstract 1656.

Affiliated with

Also associated with

Rating

Removal of color from paper mill waste waters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Removal of color from paper mill waste waters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removal of color from paper mill waste waters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-452606