Title:
WASTE PLASTIC DECHLORINATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/1998/033608
Kind Code:
A1
Abstract:
A waste plastic dechlorination apparatus, wherein a dechlorination furnace (1) having an inlet portion (1a) and an outlet portion (1b) for heating and decomposing waste plastics containing vinyl chloride, and a rotary cutter (4) disposed inside the dechlorination furnace (1) are provided. A pressure gauge (9), a flow rate meter (10), a solenoid valve (11) and an exhaust pump (12) are serially connected to the dechlorination furnace (1) through an exhaust pipe (7), and a controller (51) controls the solenoid valve (11) on the basis of a signal from the pressure gauge (10).
Inventors:
KOSUGI SHINICHIROH (JP)
HATA KENJI (JP)
IMAMURA TAKESHI (JP)
HATA KENJI (JP)
IMAMURA TAKESHI (JP)
Application Number:
PCT/JP1998/000425
Publication Date:
August 06, 1998
Filing Date:
February 02, 1998
Export Citation:
Assignee:
TOSHIBA KK (JP)
KOSUGI SHINICHIROH (JP)
HATA KENJI (JP)
IMAMURA TAKESHI (JP)
KOSUGI SHINICHIROH (JP)
HATA KENJI (JP)
IMAMURA TAKESHI (JP)
International Classes:
B29B17/00; C10B53/07; C10G1/10; C10L9/02; (IPC1-7): B09B3/00; B29B17/00; C08J11/00
Foreign References:
| JPH0782569A | 1995-03-28 | |||
| JPH08120285A | 1996-05-14 | |||
| JPH08134255A | 1996-05-28 |
Attorney, Agent or Firm:
Sato, Kazuo (Fuji Building Room 323, 2-3, Marunouchi 3-chom, Chiyoda-ku Tokyo, JP)
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