| 摘要 |
A recycle system for a worthless or useless material, characterized in that the worthless or useless materials is subjected to pyrolysis to form a carbonized components, a gaseous component from the worthless or useless material is cooled and liquefied, and the liquefied product is fractionated to produce a useful material. The recycle system allows the production of useful material from a worthless or useless material at a lower cost as compared to a conventional system. |
