Title:
VOLUME REDUCTION METHOD FOR WASTE, VOLUME REDUCTION DEVICE FOR WASTE
Document Type and Number:
WIPO Patent Application WO/2021/192034
Kind Code:
A1
Abstract:
Provided is a volume reduction method for waste, wherein the treatment temperature when reducing the volume of waste containing macromolecular organic matter can be lowered. When reducing the volume of waste containing macromolecular organic matter, the method includes a step for causing a transition metal element to be absorbed into the waste, and a step for causing an oxide semiconductor to contact the waste, and further includes a step for heating, in an atmosphere containing oxygen, the waste that has been caused to adsorb the transition metal element and to contact the oxide semiconductor.
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Inventors:
OHASHI TOSHIMASA (JP)
ITO TSUYOSHI (JP)
KANI YUUKO (JP)
ITO TSUYOSHI (JP)
KANI YUUKO (JP)
Application Number:
PCT/JP2020/013018
Publication Date:
September 30, 2021
Filing Date:
March 24, 2020
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
C08J11/16; B09B3/00
Foreign References:
| JP2014177523A | 2014-09-25 | |||
| JPS60125600A | 1985-07-04 | |||
| JP2010260981A | 2010-11-18 | |||
| JP2018177970A | 2018-11-15 |
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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