Procedure and installation for treating waste liquids, especially wastewater industry with high solids.

摘要

PROCEDURE AND INSTALLATION FOR TREATING WASTE LIQUIDS, ESPECIALLY OF INDUSTRIAL WASTEWATER WITH HIGH CONTENT IN SUBSTANCE, SOLID, characterized by the steps: a) Liquid RESIDUAL sprayed (12) and EVAPORATED WITH GAS SECO, ESPECIALLY DRY AIR IN a spray tower (10) in the opposite DRY GAS POWER (52), ESPECIALLY DRY AIR; B) SUBSTANCES SOLID WASTE WATER COVERED BY THE BOTTOM OF spray tower; C) THE GAS WET IS REMOVED FROM THE TOP (56) TOWER SPRAYING AND TAKES HEAT EXCHANGE WITH SPRAY (32) of a machine FRIGORIFICA (30), collecting the condensed liquid (40) in the vaporizer ; D) GAS DRY CHILLED THEN TAKES A heat exchange with the condenser (34) MACHINE AND COOLING heated YE) GAS HEATED DRY (44) RETURNS IN CLOSED CIRCUIT TO STEP PROCEDURE A).