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Patent Searching and Data


Title:
WASTE PROCESSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/234918
Kind Code:
A1
Abstract:
The present invention: provides a small integrated waste processing system in which self-sufficiency of sequence processing from waste volume reduction to recycling is enhanced, while reducing the cost of waste recycling processing, thereby reducing the cost of outsourced processing of industrial waste and satisfying economic rationality even in small-scale and small-quantity processing; and achieves both volume reduction and recycling of waste. A waste processing system comprises a thermal decomposition device (2) for thermally decomposing combustible waste, a melt molding device (3) for producing resin ingots and a flammable gas from synthetic resin waste, and an oil squeezing device (4) for producing a flammable oil and a flammable gas from the resin ingots. The melt molding device (3) has a melting unit (31) for melting the synthetic resin waste with heat generated from the thermal decomposition device (2). The oil squeezing device (4) has a thermal decomposition unit (41) for thermally decomposing the resin ingots with heat generated from the thermal decomposition device (2). The flammable gas produced in the melt molding device (3) and/or the flammable gas produced in the oil squeezing device (4) is fed to the thermal decomposition device (2).

Inventors:
ITO Takeshiro (JP)
OKUBO Manabu (JP)
WAKAI Koichi (JP)
MINAMI Katsuhiro (JP)
ISHIKAWA Shunya (JP)
OTSUKA Shohei (JP)
Application Number:
PCT/JP2020/020154
Publication Date:
November 25, 2021
Filing Date:
May 21, 2020
Export Citation:
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Assignee:
NIPPON LIGHT METAL COMPANY, LTD. (JP)
ITO RACING SERVICE CO., LTD. (JP)
International Classes:
B09B3/00; F23G5/027; F23G5/40; F23G5/46; F23G7/12
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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