METHOD FOR DETOXIFYING HARMFUL HALOGENATED ORGANIC COMPOUND

Title:

METHOD FOR DETOXIFYING HARMFUL HALOGENATED ORGANIC COMPOUND

Document Type and Number:

Japanese Patent JP2001300299

Kind Code:

A

Abstract:

To detoxify a harmful halogenated organic compound such as PCB, dioxins, or the like.

An aqueous solution or suspension of at least one harmful halogenated organic compound, which is selected from the group consisting of dioxins, polybiphenyl chloride, dichlorobiphenyl, halogenated phenols, a halogenated lower aldehyde and a halogenated lower fatty acid, [which may contain (a) a surfactant, (b) ions and/or fine powder of at least one metal selected from iron, zinc and tin and (c) a mixture of them] or an aqueous solution or suspension of halogenated benzene, which contains (a) a surfactant, (b) ions and/or fine powder of at least one metal selected from iron, zinc and tin and (c) a mixture of them, is irradiated with ultrasonic waves to decompose the harmful halogenated organic compound to detoxify the same.

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Inventors:

MAEDA YASUAKI
NAGATA YOSHIO
INAZU KOJI

Application Number:

JP2000308062A

Publication Date:

October 30, 2001

Filing Date:

October 06, 2000

Export Citation:

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Assignee:

KANSAI TLO KK

International Classes:

A62D3/13; A62D3/30; A62D3/34; A62D3/40; B01J19/10; C02F1/36; C07B35/06; C07B37/06; C07C25/08; C07C25/18; C07C39/28; C07C39/36; C07C47/14; C07D319/24; A62D101/22; A62D101/28; (IPC1-7): B01J19/10; A62D3/00; C02F1/36; C07B35/06; C07B37/06; C07C25/08; C07C25/18; C07C39/28; C07C39/36; C07C47/14; C07D319/24

Attorney, Agent or Firm:

Eiji Saegusa (8 others)

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