METHOD AND DEVICE FOR REMOVING HARMFUL SUBSTANCES

WIPO Patent Application WO/2003/086673

A1

A method and a device for removing harmful substances capable of safely processing the harmful substances and improving a processing efficiency, the device comprising a harmful substance separating and extracting device (10) for storing contaminated solid matter together with solvent, a heating device (1a) for heating the inside of the harmful substance separating and extracting device (10), an enriching device (17) connected to the harmful substance separating and extracting device (10) and collecting vapor generated in the harmful substance separating and extracting device (10), a heating device (17a) for heating and enriching the stored matter in the enriching device (17), a sucking device (21) for sucking residue in the harmful substance separating and extracting device (10), a residue processing device (24) for storing the matter sucked by the sucking device (21), and a solvent tank (28) for collecting solvent separated from the residue processing device (24).

OJIMA FUMIHIRO (JP)

PCT/JP2003/004730

October 23, 2003

April 14, 2003

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PBM KABUSHIKI KAISHA (JP)
OJIMA FUMIHIRO (JP)

C07D319/24; B01D11/02; B09B3/00; B09C1/02; C02F11/00; (IPC1-7): B09B3/00; B01D11/02

JP2000079377A	2000-03-21
JP2001334251A	2001-12-04
JP2002086128A	2002-03-26
JPH07136631A	1995-05-30
JP2001096267A	2001-04-10
JP2000034142A	2000-02-02
JPH11244825A	1999-09-14
JP2000157964A	2000-06-13
JP2000167531A	2000-06-20

Suda, Atsushi (Nishiki-cho 1-chome Aoba-ku Sendai-shi, Miyagi, JP)

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