PROCESS FOR REDUCING THE CONSUMPTION OF NECESSARY WATER AND THE AMOUNT OF WASTEWATER IN THERMAL POWER PLANTS

摘要

The invention relates to a method for reducing the water consumption required and the quantity of waste water in thermal power plants. The concentrate a from a reverse osmosis installation 7 used for the treatment of the feed water from the cooling tower (s) is mixed with the settling water b from the cooling tower circuit, then it is done pass through a heat exchanger 8 and it is demineralized in a reverse osmosis installation 9, the concentrate d obtained being treated in another reverse osmosis installation in which the concentrate is heated and finally stabilized to collect the solid materials.