Metal structures, equipment, ships, port and hydraulic structures, other objects operating in river or sea water, after some time are exposed to the inhabitants of the aquatic environment. The surface is overgrown with algae; various small marine organisms attach to it. Fouling with algae and microorganisms becomes the reason for the intensification of metal corrosion processes in an aggressive aqueous medium, which leads to premature destruction of objects.Bio-fouling creates a number of problems for operation -from reducing the fuel efficiency to losing the design. Only recorded losses from biodeterioration account for 5-7% of the value of world industrial products, and they are gradually growing.

Currently, it is known that infrasonic axial fluctuations affect various properties of metals. We conducted experimental studies to study the resistance of metals to corrosion in the field of infrasonic axial impacts. The subject of the study was the change in the properties of the surface of metals. It is established that when exposed to low frequency axial fluctuations in the range of 2-60 Hz occur changes in the processes of surface treatment of metals. Experimentally, optimal frequencies were found at which the effect of low frequency fluctuations becomes max. At the same time, each system under study has its own optimal experimentally detected frequency. Absorption spectroscopy is used to obtain results for the next systems: HCl -H2O2 -Cu; FeCl3 -Cu; KI -I2 -Cu; HCl -H2O2 -Al; KI -I2 -Fe.The use of the experimentally developed method of low frequency axial action allows increasing the speed of metal surface treatment up to 5 times. The study of the interaction of metals with electrolyte solutions in the field of low frequency fluctuations allows us to create new measures of protection against corrosion, as well as to develop new technological processes and solutions for surface treatment of metals and alloys for further implementation in the production process.

Currently, in the planning and further implementation of technological processes that require heating of products to operating temperatures of about 1300 C, the issue of selecting energy-efficient environmentally friendly reactors using various heating methods is an acute issue. This scientific article discusses the effective use of electric and non-electric heating methods. Recommendations on the practical application of these methods are given, based on the final product and the specific features of the technological cycle of a particular enterprise. The question of the compliance of both methods with modern international requirements for the small-tonnage chemistry devices under consideration is considered. On the example of the Scientific Production Association «Lakokraspokrytiye» the main advantages in the application of induction heating in reactors used in technological lines for the production of paints and varnishes and coatings are shown. Examples are given of devices that are currently being developed and implemented in the Scientific Production Association «Lakokraspokrytiye», their basic characteristics are described. The described small-tonnage chemistry devices are widely used in the Russian Federation, CIS countries and Eastern Europe.

Разработаны оптимизирующие математические модели, методы и алгоритмы оптимизации химико-технологических систем периодического действия, представляющие математическое и алгоритмическое обеспечение расчетной подсистемы проблемно ориентированной экспертной системы для дальнейшей автоматизации проектирования и оптимальной организации производства лакокрасочных материалов в условиях структурных модификаций ассортимента продукции. Комплекс программ структурной и параметрической оптимизации реализован в экспертно-информационной системе для проектирования гибких производственных систем малотоннажных многоассортиментных лакокрасочных производств Paint Expert, программное обеспечение внедрено в НПО «Лакокраспокрытие» и применяется при проектировании и конструировании лакокрасочных систем. Гибкие схемы производства реализованы на дочернем предприятии НПО «ЛКП» ООО «S.V.K.» совместно с бельгийской фирмой «Ateliers Sussmeyer S.A.», где был реализован выпуск диспергирующего оборудования, которое по качеству соответствует европейскому уровню, а по цене имело значительное преимущество. Данная система является шестидесятичетырехразрядным приложением ядра win64 операционной системы Microsoft Windows. Программа выполнена при помощи визуальной среды разработки Delphi, которая, используя объектный код и иерархию объектов ядра операционной системы, позволяет внедрять в выполняемый программный файл все основные функции Windows, тем самым обеспечивая независимость продукта от варианта компоновки операционной системы дополнительными библиотеками, поставляемыми компанией Microsoft и другими разработчиками.

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