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Title:
METHOD AND DEVICE FOR REMOVING HARMFUL SUBSTANCES
Document Type and Number:
WIPO Patent Application WO/2003/086673
Kind Code:
A1
Abstract:
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).

Inventors:
Ojima, Fumihiro (450-17, Aza Anaguchi Takizawa Takizawa-mura Iwate-gun, Iwate, 020-0173, JP)
Application Number:
PCT/JP2003/004730
Publication Date:
October 23, 2003
Filing Date:
April 14, 2003
Export Citation:
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Assignee:
PBM KABUSHIKI KAISHA (5-3 Iwashita, Gouroku Aoba-ku Sendai-shi, Miyagi, 989-3121, JP)
Ojima, Fumihiro (450-17, Aza Anaguchi Takizawa Takizawa-mura Iwate-gun, Iwate, 020-0173, JP)
International Classes:
C07D319/24; B01D11/02; B09B3/00; B09C1/02; C02F11/00; (IPC1-7): B09B3/00; B01D11/02
Foreign References:
JP2000079377A2000-03-21
JP2001334251A2001-12-04
JP2002086128A2002-03-26
JPH07136631A1995-05-30
JP2001096267A2001-04-10
JP2000034142A2000-02-02
JPH11244825A1999-09-14
JP2000157964A2000-06-13
JP2000167531A2000-06-20
Attorney, Agent or Firm:
Suda, Atsushi (2-10-605, Nishiki-cho 1-chome Aoba-ku Sendai-shi, Miyagi, 980-0012, JP)
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