INSTALLATION OF UTILIZATION OF ALKALINE WASTEWATER WATER PREPARING IONITE WATER PREPARATORY INSTALLATION

摘要

The utility model relates to the field of utilization of industrial alkaline wastewater (ASW), namely, the utilization of highly mineralized alkaline wastewater generated during operation of the ion-exchange water treatment plant (TLU) of CHP and other industrial enterprises. The technical result is an improvement in the quality of the concentrated alkaline solution, a decrease in the specific energy consumption and increased productivity. The technical result is achieved by the fact that the installation of the disposal of alkaline waste water desalination water treatment plant, containing alkaline wastewater supply lines arranged in technological sequence, working solutions recirculation unit and multi-chamber electro-membrane apparatus, made in the form of a three-channel multi-chamber electro-membrane apparatus, excluding additional input of chemical reagents in the form of desalted water, with alternating anion-exchange and cation exchange membranes. Electroelectric flushing chambers, multi-chamber electro-membrane coupler inputs This is connected respectively to the outputs of the first, second and third tanks of the recirculation unit for working solutions, and the outputs of the multi-chamber electromembrane apparatus are connected respectively to the inputs of the first, second and third tanks of the recirculation unit for working solutions, the recirculation unit for the working solutions contains three tanks bound with pipelines of chemically resistant material , the first tank is installed with the possibility of filling with a washing solution, characterized in that the second tank is made with the possibility of filling with washing with alkaline waters after regeneration of the water treatment plant (concentrate line), the third tank is made with the possibility of filling with alkaline waste regeneration solutions after regeneration of the water treatment plant (diluate line). 3 tab., 1 Il.