High Power 3000W 20Khz Ultrasonic Liquid Dispersion

High Power 3000W 20Khz Ultrasonic Liquid Dispersion​


Description:

20Khz 3000w ultrasonic dispersion refers to the process of dispersing and disassembling particles in liquid through cavitation, using liquid as the medium. Ultrasonic dispersion can be divided into lotion dispersion (liquid-liquid dispersion) and suspension dispersion (solid-liquid dispersion), which have been applied in many fields. The application of ultrasonic dispersion in suspension can disperse water or solvents in the paint industry, disperse dyes in molten paraffin, disperse drug particles in the pharmaceutical industry, and disperse in the food industry, among others.

Ultrasonic sonochemistry can be applied to almost all chemical reactions, such as extraction and separation, synthesis and degradation, biodiesel production, microbial treatment, degradation of toxic organic pollutants, biodegradation treatment, biological cell crushing, dispersion and aggregation, etc.


Parameters:

The Role of Ultrasonic Sonochemistry:

1. Mechanical action - Introducing ultrasound into a chemical reaction system, ultrasound can cause substances to undergo intense forced motion, generate unidirectional force to accelerate the transfer and diffusion of substances, replace mechanical stirring, and enable substances to peel off from the surface, thereby renewing the interface.
2. Cavitation effect - In some cases, the generation of ultrasonic effect is related to the cavitation mechanism. Ultrasonic cavitation refers to a series of dynamic processes that occur under the action of ultrasonic waves, including oscillation, expansion, contraction, and even collapse of tiny bubbles (holes) in the liquid. At the point of cavitation, the local state of the liquid undergoes significant changes, resulting in extreme high temperature and high pressure. Provided a new and very special physical and chemical environment for chemical reactions that are difficult or impossible to achieve under general conditions
3. Catalytic chemical reactions--
① High temperature and high pressure conditions are conducive to the cracking of reactants into free radicals and divalent carbon, forming more active reaction species;
② Shock waves and micro jets have desorption and cleaning effects on solid surfaces (such as catalysts), which can remove surface reaction products or intermediates, as well as passivation layers on catalyst surfaces;
③ Shock waves may damage the structure of reactants;
④ Disperse reactant system;
⑤ Ultrasonic cavitation erodes the metal surface, causing deformation of the metal lattice and the formation of internal strain zones, thereby enhancing the chemical reactivity of the metal;
⑥ Promoting the penetration of solvents into the interior of solids, resulting in so-called inclusion reactions;
⑦ Improve catalyst dispersion;


High Power 3000W 20Khz Ultrasonic Liquid Dispersion​