Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent
1980-07-28
1982-12-28
Garris, Bradley
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Means separating or dissolving a material constituent
422284, 422902, B01D 1102, B01F 100
Patent
active
043661246
ABSTRACT:
An apparatus for dissolving polydisperse ores comprises a cylindrical housing made up of two coaxial cylinders mounted one above the other, the relation between the diameters and the heights thereof being respectively 1.4-1.6 and 0.5-1.5, which ensures separation of ore particles of a (-1.5 to 0.75) mm size class. A hopper is mounted coaxially with the housing. The apparatus also contains devices for feeding a liquid phase, one of which is located in the lower portion of the housing, and another device, located over the housing's upper cylinder, is provided with nozzles facing the inner surface of the hopper walls. A device for the reduction of horizontal intermixing is made in the form of vertical inserts.
The apparatus is also provided with a device for removal of the solid undissolved component, containing conical traps.
The polydisperse ore and the liquid solvent are fed into the apparatus downwardly and upwardly, the ore being mixed with part of the solvent and being fed to the area with a concentration of the valuable component in the solvent calculated by the formula ##EQU1## where y* is concentration of the saturated valuable component in the solvent;
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Brounshtein Viktor B.
Drobyazko Petr A.
Fot Viktor D.
Igisheva Tamara A.
Ignatieva Galina P.
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