METHOD AND INSTALLATION FOR DECREASE OF FORMATION OF MINERAL SALTS DEPOSITS Russian patent published in 2005 - IPC

FIELD: methods and installations for decrease of formation of mineral salts deposits.

SUBSTANCE: the invention is pertaining to the field of methods and installations for decrease of formation of mineral salts deposits, first of all from aqueous oversaturated solutions, and, in particular, to the method decreasing formation of the scale or the solid deposits of mineral salts. The composition for decrease of formation of the deposits of mineral salts from a water oversaturated solution on the solid surface wetted with it contains a dispersion of seed crystals of a mineral salt in a mineral salt water solution. At that the average size of the particles present in a dispersion of the seed crystals does not exceed 2.5 millimicrons gained by excitation of a cavitation in a water oversaturated solution of a mineral salt. The produced composition is mixed with the water oversaturated solution of a mineral salt or with a liquid - a predecessor of the water oversaturated solution and using the water oversaturated solution act on a solid surface. The technical result is a decrease amount of the mineral salt forming the deposits on the surfaces wetted with the solution.

EFFECT: the invention ensures a decrease amount of the mineral salt forming the deposits on the solid surfaces wetted with the solution.

23 cl, 13 dwg, 3 tbl, 8 ex