Liquid purification or separation – Flow – fluid pressure or material level – responsive – Float
Patent
1979-12-10
1981-03-10
Hart, Charles N.
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Float
159 1RW, 210513, 2105321, 210196, 210259, 210199, 210519, 110238, B01D 3500
Patent
active
042552605
ABSTRACT:
A waste disposal system provides a mixing stage where waste matter is water-charged, the water charged mixture is then steam exploded by being sprayed onto a white hot surface in a chamber with only one outlet where the expansion on vaporization forces the vapor out through a chemical spray stage; next a vertical-filter stage removes and gravitationally drains coarse filtrate and finally a horizontal filter stage treats the vapor in the presence of a counterwash spray of fresh water before the vapor is released into the atmosphere; recirculation of the material filtered and treating materials is provided.
REFERENCES:
patent: 1967197 (1934-07-01), Besselievre
patent: 2277718 (1942-03-01), Sanders
patent: 3256178 (1966-06-01), Teletzke et al.
patent: 3359200 (1967-12-01), Gitchel et al.
patent: 3864252 (1975-02-01), Morin et al.
patent: 3887461 (1975-06-01), Nickerson
patent: 4026223 (1977-05-01), Robbins
patent: 4044696 (1977-08-01), Marincek
Cross E. Rollins
Hart Charles N.
McClellan, Sr. John F.
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