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Title:
有機ハロゲン化物汚染固形物の処理方法
Document Type and Number:
Japanese Patent JP4580536
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for treating a solid matter contaminated by an organic halide by which a harmful organic halide such as dioxins in the solid matter contaminated by the organic halide can be efficiently decomposed and the treated solid matter can be used as a land-fill material without the necessity to after-treat the solid matter. SOLUTION: This method for treating the solid matter contaminated by the organic halide comprises the steps to thermally knead the solid matter contaminated by the organic halide together with asphalt, an alkaline metal compound and sulfur under such conditions that the inflow of air be substantially shut off and thereby decompose the organic halide.

Inventors:
Mizutani Makoto
Application Number:
JP2000326365A
Publication Date:
November 17, 2010
Filing Date:
October 26, 2000
Export Citation:
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Assignee:
Petroleum Industry Activation Center
IDEMITSU KOSAN CO.,LTD.
International Classes:
A62D3/00; B09C1/02; A62D3/34; A62D3/36; A62D3/40; B09B3/00; B09C1/08; C02F11/00; C07B35/06; C07B37/06; C07D319/24; A62D101/08; A62D101/22; A62D101/28
Domestic Patent References:
JP49127954A
JP52012755A
JP52127472A
JP47022978A
JP8141107A
JP8229946A
Attorney, Agent or Firm:
Intellectual Property Office
Kinoshita Minoru
Kanji Nakayama
Tsuyoshi Ishizaki
Masamichi Tohei