Method of and apparatus for purifying waste water

Details Method of and apparatus for purifying waste water Method of and apparatus for purifying waste water

1977-12-22

1979-02-13

Spitzer, Robert H.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210194, 210202, 210208, 210220, 210261, C02B 306, B01D 2126

Patent

active

041394577

ABSTRACT:
An improved technique for reprocessing, through a reaction zone, a portion of an agitated flow of waste water that is coupled into a wedge-shaped or frusto-conical separating zone via such reaction zone is described. A recirculation conduit, independent of an inlet aperture at the bottom of the separating zone for admitting an upward flow of water from the separating zone, has an inlet end communicating with the separating zone at an upper region thereof, the outlet of the recirculation zone emptying into the agitated water stream in the reaction zone. The inlet aperture at the bottom of the separating zone has a cross-sectional area which is small relative to the cross-sectional area of the separating zone and small relative to the cross-sectional area of the reaction zone. The resulting pressure drop between the inlet aperture at the bottom of the separating zone and the outlet of the recirculation conduit prevents impurities in the separation zone from returning to the reaction zone through the inlet opening.

REFERENCES:
patent: 1900809 (1933-03-01), Hammerly
patent: 2378799 (1945-06-01), Sebald
patent: 3043433 (1962-07-01), Singer
patent: 3346122 (1967-10-01), Cornelissen
patent: 3403096 (1968-09-01), Mackrle et al.
patent: 3489287 (1970-01-01), Streander
patent: 3627136 (1971-12-01), Mackrle et al.
patent: 3815750 (1974-06-01), Mackrle et al.
patent: 4008153 (1977-02-01), Mackrle et al.
patent: 4011163 (1977-03-01), Fairbanks

Affiliated with

Also associated with

Rating

Method of and apparatus for purifying waste water 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 of and apparatus for purifying waste water, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for purifying waste water will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-690214