Title:
METHOD AND APPARATUS FOR PRECIPITATING INSOLUBLE SOLIDS IN SOLUTION
Document Type and Number:
Japanese Patent JPS523577
Kind Code:
A
Abstract:
A method of continuous precipitation of insoluble solids formed by the reaction of a liquid solution and a reactant by hydrodynamic agitation of the solution and the reactant in a continuous hydrodynamic precipitation apparatus. The apparatus comprises vertically standing elongated tank means; liquid level control means for maintaining tank liquid at a predetermined level in the tank means; hydrodynamic agitator means in the tank means for receiving and agitating the solution, the reactant and recirculated tank liquid; conduit means for supplying predetermined quantities of solution and reactant to the agitator means; pressure pump means for recirculating at least a portion of the liquid under pressure from the bottom portion of the tank means to the hydrodynamic agitator means; whereby the solution, the reactant and the recirculated tank liquid are thoroughly mixed by the hydrodynamic agitator means; and means for removing at least a portion of the precipitated solids from the bottom portion of the tank means.
Inventors:
RASUTSURO TOSU
Application Number:
JP7427476A
Publication Date:
January 12, 1977
Filing Date:
June 23, 1976
Export Citation:
Assignee:
GREAT WESTERN SUGAR CO
International Classes:
B01D9/02; B01J19/00; B01J14/00; C13B20/02; C13B30/02; (IPC1-7): B01J1/00; C13F1/02