METHOD FOR TREATING PCB-CONTAINING WASTE OIL

Title:

METHOD FOR TREATING PCB-CONTAINING WASTE OIL

Document Type and Number:

WIPO Patent Application WO/1999/033524

Kind Code:

A1

Abstract:

A method for safely treating PCB (polychlorobiphenyl)-containing waste oil, which can render PCB harmless at room temperature, can treat PCB at a low cost without expensive equipment, operation and the like, and has no fear of causing secondary disaster. The method comprises adding a solution of sodium hydroxide in distilled water to a PCB-containing waste oil and conducting a reaction under air stirring.

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Inventors:

Terada, Shunichi (Sanraizu Building Room 205 1081-1 Nisihara Urasoe-shi Okinawa, 901-2101, JP)

Application Number:

PCT/JP1998/003520

Publication Date:

July 08, 1999

Filing Date:

August 06, 1998

Export Citation:

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Assignee:

Terada, Shunichi (Sanraizu Building Room 205 1081-1 Nisihara Urasoe-shi Okinawa, 901-2101, JP)

International Classes:

A62D3/34; A62D3/36; B01J19/00; C08J11/16; A62D101/22; A62D3/00; B01J19/00; C08J11/00; (IPC1-7): A62D3/00; B01J19/00

Attorney, Agent or Firm:

Hirata, Yoshinori (7-25, Nishizin 1-chome Sawara-ku Fukuoka-shi Fukuoka, 814-0002, JP)

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