method of cleaning internal cavities u0442u0435u043fu043bu043eu044du043du0435u0440u0433u0435u0442u0438u0447u0435u0441u043au0438u0445 systems, the way to protect them from corrosion and sediment, a device for implementing the method, for u043eu0447u0438u0441u0442u043a and internal cavitiescomposition for the protection of internal cavities

摘要

the invention belongs to the field of the protection and treatment of u0442u0435u043fu043bu043eu044du043du0435u0440u0433u0435u0442u0438u0447u0435u0441u043au043eu0433u043e equipment and heat networks.new in the invention is that the solutions used for the cleaning and protection during their passage through the cavity, activating the treated areas.activation solutions produce hydraulic resistance system of solutions.the hydraulic resistance of the wheel is installed on the shaft.the u0441u0442u0443u043fu0438u0446u0430u0445 in staggered formations are flexible and elastic elements with the formation of cracks on the periphery of the device.system for pumping fluids formed from u043fu0435u0440u0435u043au0430u0442u044bu0432u0430u044eu0449u0438u0445 sleeves with drive their u043fu0435u0440u0435u043au0430u0442u044bu0432u0430u043du0438u044f, it is made of two heaters installed in it u0436u0434u043eu0439 of planes.suggested formulations for treatment and protection of cavities of deposits and corrosion. composition for the protection and u043fu043eu043bu0438u0444u043eu0441u0444u0430u0442u0430 consists of sodium silicate with a dose of 120 to 190 mg / kg on SiOu0438 120 - 180 mg / kg po.composition for cleaning is composed of 56% u043du0438u0437u043au043eu043cu043eu043bu0435u043au0443u043bu044fu0440u043du043eu0439 acid and acetic acid synthetic - gost 19814 - 74, 12.5% carbamide (urea), 2% cmc u043au0430u0440u0431u043eu043au0441u0438u043cu0435u0442u0438u043bu0446u0435u043bu043bu044eu043bu043eu0437u044b, 05% u0433u0438u0434u0440u043eu043fu0435u0440u0438u043du0430 detergent, 29% of water technology.