#$%^&*AU2013242855A120140508.pdf#####Abstract Device for thermally treating products in containers, comprising supply and discharge conveyors for containers; 5 at least one irrigation or spraying zone for irrigating or spraying the containers with a process liquid, for example water; and a circulation circuit for at least partially reusing said process liquid, the circulation circuit comprising at least one pump; wherein at least one 10 separation unit with several essentially parallel lamellae for cleaning said process liquid from particles, for example broken glass and/or sand, is provided, the pump pumping the process liquid along the lamella. 4770622 _1 (GHMatters) P95132.AU 11/10/131/2 N . ...... N . ......... . ........... <;N4 21 F <;<;<;G&" 20~ 4702 _ N" ~ tes 913.U1/01