1. The cooling tube is adapted to direct cooling air through the flow path.

2. The utility model is composed of an annular permanent magnet , a magnetic conductive gasket , and a cooling tube, which are arranged in a circular column target pipe.

3. Specifically, while the decomposition vapor generated from the polymer complex waste is condensed, a high pressure injector removes arsenic acid or tar particles attached to the outer cover of the cooling tube which serves as a passage for the coolant, thereby more effectively performing a condensing process.