Garashchenko O. Purification of technological waters of thermal power enterprises by magnetized ferrito-ferromagnetic filtering nozzle

The dissertation is devoted to topical issues of development and scientific grounding of magnetic water purification technology of thermal power enterprises from magnetic impurities with using new ferrito-ferromagnetic filtering nozzles. The established patterns of the process of magnetic purification of liquid media in ferrit and ferrito-ferromagnetic filtering nozzles by changing the basic technological parameters: the lenght of the filtering nozzle, external magnetic field and the velocity of filtering, allowing recommend rational values of technological parameters. Introduced magnetic filter with ferrito-ferromagnetic filtering nozzle in Gorodotsky plant of building materials. Introduced a magnetic separator-filter in Shpanivskiy experimental plant of food extracts. The purifying efficiency from iron-containing impurities is 67-95 %. Introduced an improved method of engineering calculation of electromagnetic filter, method of control of magnetic purification process and method for determining the magnetic fraction of iron-containing impurities in aqueous environments of thermal power plants.