Development of criteria for a magnetic hydrocyclones

Kerch State Maritime Technological University, 298309, Kerch, Russia

^* Corresponding Author: dirigeant@mail.ru

Abstract

New criteria of a magnetic hydrocyclone - average value, magnetic field density and magnetic energy in a hydrocyclone are introduced in the article. Due to simplicity of a design and Ease of production and service, magnetic hydrocyclones have found broad application in virtually all sectors of industry, but more conspicuously advantages of their use reveal in purification systems of cooling lubricant while metal working. The dependence between field distribution in the working chamber and its average value hasn't been mathematically stated still. Complexity of criteria development and the determination of average value of the field is that the field strength changes depending on radius and height of the device. It is impossible to calculate the efficiency of cleaning from ferromagnetic impurity without knowledge of average value of magnetic field in the working chamber of a hydrocyclone therefore this problem is topical. The assumptions made in this paper are listed. Formulae are given, and numerical calculation of criteria of a hydrocyclone with radial magnetic field is shown by an example. Average value of the field, field density and magnetic energy in the working chamber of the device of inertial type has been defined on the basis of the dependence between field strength on the one hand both the radius and height of the field on the other hand which was obtained earlier.