Magnetic mill1A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting. with ferromagnetic2Ferromagnetism is the basic mechanism by which certain materials (such as iron) form permanent magnets, or are attracted to magnets. elements is designed to intensify3An intensification is an increase in strength or magnitude (or intensity). various physical and chemical processes. The reduction reaction in the AVS takes fractions of a second, making it possible to run the process continuously at a high rate. The intensive mixing of the reagents4A reagent is a substance or compound added to a system to cause a chemical reaction, or added to test if a reaction occurs. and the influence of the electromagnetic fields5An electromagnetic field (also EMF or EM field) is a physical field produced by electrically charged objects. It affects the behavior of charged objects in the vicinity of the field. , as well as dispersion6A dispersion is a system in which distributed particles of one material are dispersed in a continuous phase of another material. of the compounds leads to better dispersion of the metal hydroxides, than that in mechanical mixing devices. Curiously, increase of sediment dispersion does not slow its setting. On the contrary, sedimentation7Sedimentation is the tendency for particles in suspension to settle out of the fluid in which they are entrained and come to rest against a barrier. of solid phase particles in the AVS occurs 1.5 – 2 times faster than in a mechanical mixing device.
The units can be efficiently used for:
- production of multicomponent emulsions8An emulsion is a mixture of two or more liquids that are normally immiscible (unmixable or unblendable). and suspensions9A suspension is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation.,
- acceleration of production of finely dispersed mixtures,
- activation10Activation generally refers to the process whereby something is prepared or excited for a subsequent reaction. of materials both in dry form and dispersed in water,
- leading to improved properties of resin and decreased vulcanizing time;
- for complete purification of industrial waste water11Wastewater (or waste water) is any water that has been affected by human use. from phenol, formaldehyde, heavy metals12Heavy metals are generally defined as metals with relatively high densities, atomic weights, or atomic numbers., arsenic, cyanides,
- acceleration of heat treatment,
- production of protein material from yeast cells;
- improvement of microbiological stability of food products and activation of yeast in bread baking;
- improvement of crude products and finished products from meat and fish;
- intensification of extraction13An extract is a substance made by extracting a part of a raw material, often by using a solvent. processes, including production of broth, juice, pectin etc;
- production of suspensions and emulsion of increased microbiological safety in food production without the used of staibilizers and increase of product output.
Magnetic mill AVS-100
Processing rate, 12 m3/hour The unit operates on the principle of transforming the energy of electromagnetic field into other forms of energy. The unit is a chamber (tube) of 90-136 mm diameter, located inside a rotating electromagnetic field inductor14An inductor, also called a coil, choke, or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it.. There are ferromagnetic cylindrical elements of 0.5 – 5 mm diameter and 5 – 60 mm length in the operating area, from several dozen to several hundred (0.05 – 5 kg), depending on the volume of the active zone. The chamber can be designed in several ways depending on the requirements of the processes in the chamber.
Magnetic mill AVS-150
Processing rate, 30 m3/hour Consumption of energy in the chamber is defined only by its design, material and the thickness of the walls and does not depend on magnetic field strength. To reduce energy consumption, we manufacture the chamber from a non-magnetic material (stainless steel). The rotating electromagnetic field causes the ferromagnetic elements in the active zone to move and create the so called “vortex layer” The main components of electromagnetic units with a vortex layer are: an inductor of the rotating electromagnetic field with a cooling system, connected to three phase 380/220V, 50Hz power supply, and an operating chamber with ferromagnetic elements.