device for the decomposition of pvc based and other kunststoffabfallmaterialien with high halogen content

摘要

Device for decomposing PVC based and other plastic waste materials with high halogen content The utility model relates to a device for decomposing PVC based and other plastic waste materials with high halogen content, comprising charging, processing, separating and discharging units. The device is characterised in that it comprises a heated ladle (1) forming the part of the processing unit, including a tilting dome and a hemisphere like shaped lower part with an opening in its bottom suitable for slag discharging and provided with a slag dispensing lock (5); the dome comprises a charging nipple (8) for charging the material to be treated and a rotatable conical mixer (2) extending towards the reaction space; the lower part of the ladle (1) has preferably a double wall jacket for the flow of the heating fluid, expediently oil, and the acid resistant steel material of its inner wall is tantalum coated; inlet nipples (10) for introducing media to the reaction and outlet nipples (11) for the obtained products are formed on the ladle jacket and the device comprises conduits (13, 14, 16, 17, 19, 20, 23, 25, 28, 29) suitable for transporting the yielded products to the units suitable for further processing and for discharging the obtained products.