METHOD FOR PREPARATION OF SUSPENSIONS Russian patent published in 2010 - IPC B01F3/12 

FIELD: technological processes.

SUBSTANCE: invention relates to preparation of activated suspensions and may be used in various industries (mining, chemical, metallurgical, etc.). Method consists in combination of solid phase dispersion process with process of suspension formation, which is carried out by exposure of target to supersonic jet of liquid, which at the moment of interaction with target has specified kinetic energy and time of interaction sufficient for damage of target material. When target is exposed to liquid jet, spot of target surface contact with liquid jet changes its location over time due to motion of liquid jet and target relative to each other. Efficient time of target exposure to jet is identified as ratio of diametre of spot of jet contact with target to speed of relative motion of jet on surface of target providing for maximum intensity of target damage. Liquid jet has permanent or variable power parametres. Liquid is supplied to target in the form of continuous or interrupted jet of specified porosity. If necessary, angle of jet attack is changed.

EFFECT: increased efficiency of activated suspensions production.

25 cl, 8 dwg