Liquid purification or separation – Flow – fluid pressure or material level – responsive – Diverse sensing means
Patent
1974-11-21
1976-01-06
Hart, Charles N.
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Diverse sensing means
210195, 210196, 210202, B01D 2108
Patent
active
039310086
ABSTRACT:
An apparatus which is suitable for the treatment of at least two liquid wastes which are chemically not compatible with one another, which comprises an addition zone for the addition of treatment substances to the wastes, a sedimentation zone for the separation of precipitates and liquid and a dilution zone in which the liquid separated off in the sedimentation zone is diluted with water and the liquid diluted in this way is run off, is improved by that, for each of the liquid wastes which are chemically not compatible with one another, separate chambers are provided in the addition zone and in the sedimentation zone, that the addition zone is located lowest in the apparatus, the dilution zone is located above the addition zone and the sedimentation zone is located above the dilution zone, that to each of the chambers of the addition zone there is allotted an inlet for treatment substances which can make the waste in question compatible with the other waste or the other wastes, that each of the chambers of the addition zone is equipped with a pump which on the one hand serves to circulate liquid waste and treatment substance through the particular chamber of the addition zone and on the other hand feeds waste, mixed with treatment substance, into the appropriate chamber of the sedimentation zone, and that in each chamber of the sedimentation zone a filter element is provided through which liquid separated from precipitates flows into the conjoint dilution zone, preferably under the action of gravity.
REFERENCES:
patent: 1149045 (1915-08-01), Greth et al.
patent: 1747803 (1930-02-01), Travers
patent: 3485749 (1969-12-01), Reilly
patent: 3679053 (1972-07-01), Koulovatos et al.
patent: 3755156 (1973-08-01), Yakovlev et al.
Frauchiger Ulrich
Page Jean-Claude
Rappaz Armand
Almaula Prabodh I.
Ciba-Geigy AG
Hart Charles N.
Kolodny Joseph G.
McC. Roberts Edward
LandOfFree
Apparatus for the treatment of liquid wastes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for the treatment of liquid wastes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for the treatment of liquid wastes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2347075