| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for desalination pyrolysis that have excellent desalination effect and excellent pyrolytic effect of waste plastics. <P>SOLUTION: In the processing method where resin-containing waste is pyrolyzed and the vaporized chlorine is separated and the pyrolitic product is recovered, fluids other than water are brought into contact with the resin-including waste in the supercritical state under high pressure, and the resin-including waste is pyrolyzed. In a preferred embodiment, supercrytical fluids other than water are used as a heat medium and brought into contact with the resin-including waste under high pressure and pyrolyze the resin-including waste. Then, the pyrolitic products are cooled down, the pressure is decreased and the vaporized chlorine is separated and recycled as a fertilizer. In the meantime, the extracted products and the desalination residue in the pyrolysis tank are recovered as a fuel. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
