| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an apparatus for treating waste plastic, having high utilization efficiency of heat energy as whole apparatus, high reaction efficiency of liquefying treatment, a low cost including treatment of heavy content, not requiring maintenance, enabling long-period continuous operation, capable of compactly constituting whole apparatus and assembling even in a moving vehicle and having high economic efficiency as these total acting effect. SOLUTION: This apparatus for treating a waste plastic comprises a raw material feeder 3 for heating the waste plastic and reducing the volume, a pyrolysing device 4 directly connected to the device 3, a combustion device 8 for heating, a heavy content-recovering device for recovering heavy content by cooling the decomposing gas and recovering the heavy content, a reforming and cooling device 13 for recovering a hydrocarbon oil from the residual decomposition gas and a waste gas feeding passage using burned waste gas as a heat source of a raw material feeder.</p> |
