Title:
廃棄物のリサイクル方法
Document Type and Number:
Japanese Patent JP7287750
Kind Code:
B2
Abstract:
To provide an appropriate and efficient recycling method without requiring trial and error even when no past results for treating the waste exist.SOLUTION: In a recycling method of waste,: implementation steps are selected from predetermined treatment steps including a heating step, a particle size adjustment step, a magnetic force sorting step, a wind power sorting step, an eddy current sorting step, a dry specific gravity sorting step and a water washing step based on chemical compositions and physical properties due to the measurements of the chemical compositions of the waste and the physical properties including the particle size of the waste; the particle size adjustment step and the wind power sorting step in the treatment steps can be made essential; the maximum particle size of the waste can be made 5 mm or more and 30 mm or less; and the heating step can be performed at 650°C or higher and 1,000°C or lower when the waste does not include metallic aluminum and includes a metal without metallic aluminum and organic matter.SELECTED DRAWING: Figure 1
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Inventors:
Tomonori Takemoto
Yasuyuki Ishida
Mitsushi Nakamura
Ko Takizawa
Takashi Hanada
Yasuyuki Ishida
Mitsushi Nakamura
Ko Takizawa
Takashi Hanada
Application Number:
JP2017066790A
Publication Date:
June 06, 2023
Filing Date:
March 30, 2017
Export Citation:
Assignee:
Taiheiyo Cement Co., Ltd.
International Classes:
B09B3/40; B03C1/00; B03C1/24; B09B5/00; C22B7/00; C22B21/00
Domestic Patent References:
JP2003126834A | ||||
JP2001113231A | ||||
JP835018A | ||||
JP200196253A | ||||
JP1024282A | ||||
JP2004275889A | ||||
JP8311569A | ||||
JP2011183243A |
Attorney, Agent or Firm:
Jun Nakai
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