Importance

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Abstract

The proposed multifunctional hydrodynamic vortex type reactor includes—a housing having curvilinear inner sidewalls,—a base attached to the housing, an inverse taper narrowing downward and attached to the top of housing,—a supporting tube passing at least through the housing and base,—a set of washers tapered downward and mounted on an outer surface of the supporting tube such that outer upper edges of the set of washers and the inner sidewalls form predetermined gaps therebetween, and—a number of inlets tangentially attached to the base for introducing, under external pressure, a solid substance and a liquid (or a suspension of their mixture) thereinto, forming a circulating flow therein. The flow forms a high speed bypassing cavitation zone and, changing its direction at the inverse taper, forms a vortex cavitation zone, providing for mixing and grinding the substance up to nanoscale sizes. Methods for intensifying cavitation are also provided.

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First Claim