公开(公告)号：EP4112568A1

公开(公告)日：2023-01-04

申请号：EP22181640.8

申请日：2022-06-28

申请人： Societa' Italiana Acetilene & Derivati S.I.A.D. S.p.A. in breve S.I.A.D. S.p.A.

发明人： BISSOLOTTI, Giorgio ,  PASINETTI, Eleonora ,  RADAVELLI, Pier Luigi ,  RIGAMONTI, Enrico

IPC分类号： C02F9/00 ,  C02F3/26 ,  C02F1/78 ,  C02F11/02 ,  C02F3/12 ,  C02F1/20 ,  B01D47/00 ,  B01D53/78 ,  C02F1/66

摘要： A description is given of a plant for the treatment of wastewater and sludge which allows the optimisation of the gaseous streams, the improvement in the efficiency of the plant with particular regard to the optimisation of the processes and to the control of the production of sludge, to the reduction in harmful streams in output through integration and recovery of the oxygen-rich and oxygen and ozone-rich gaseous streams with low energy consumption systems. Exhaust streams containing oxygen and/or ozone are collected from treatment units in which oxygen and/or ozone have been introduced but not completely depleted, these streams are further conveyed to other treatment units within the same plant.