Inculcated on Ktec-3 setting of thermal demineralization of water and malootkhodnaya chart of utilization of sewages provides the reserved cycle of water consumption – perspective method of the use of natural resources and prevention of contamination of reservoirs. Setting allows to shorten the consumption of Volzhsk water of Kazanskoy Tec-3 with 12 million tons on 3-4 million t/ies, accordingly, and paying for them. The upcast of mineralizovannykh flows is practically eliminated in reservoirs, because the unique setting enables to use
sewages after their cleaning from mineral salts in the technological loop of the station repeatedly for the feed of the evaporated setting, instead of initial Volzhsk water. It malootkhodnaya resursosberegayuschaya system of water consumption, which provides utilization
produvochnoy water of thermally obessolivayuschego complex and sewages of the chemically obessolivayuschey setting, at simultaneous reduction of expense of reagents and selection to basic part of mineral components in a kind, suitable for the useful use in other
areas of industry. So, in obedience to the developed complex chart of preparation of water, from mineralizovannykh sewages of the khimobessolivayuschey setting and produvochnykh waters of vaporizers a calcium and magnesium is selected as a gypsum. Part of defecate solution, exempt
from a calcium and magnesium, sent for the regeneration of filters Na-kationitovoy settings, instead of delivery salt. Other part – after mixing with initial technical water – on preparation of feedwater for a termoobessolivayuschego complex. Due to a receipt
a necessity fallen off own salt (NA2SO4) for acquisition of culinary salt, that on the average for a year on TEC to 900 tons of salt are used. Also an enterprise gets surplus of commodity product as a gypsum which real
profit. The appearing gypsum of high quality corresponds to the best natural standards and widely used in different industries of industry. Neispol’zuemyy surplus of salt is used for settings of umyagcheniya of water of boiler rooms of city, for a fight against gololedom
on roads et cetera
