Title:
METHOD FOR PYROLYSIS TREATMENT OF WASTE PLASTIC AND APPARATUS AND FUEL
Document Type and Number:
Japanese Patent JP2003231886
Kind Code:
A
Abstract:
To provide a method for pyrolysis treatment of waste plastics by which a low-viscosity pyrolysis oil of good quality can be obtained and an apparatus therefor.
The method for pyrolysis treatment is to pyrolyze the waste plastics in an oil. In the method, contained chlorine is evaporated and removed and pyrolysis is advanced so as to suppress the production of organic volatiles by using the density of the resultant melt oil produced by the pyrolysis as an index. The pyrolysis oil is recovered without separating light organic components by distillation. The density of the melt oil is preferably controlled to ≥300 kg/m3 to ≤700 kg/m3 to carry out the pyrolysis.
Inventors:
DEN TAKEYOSHI
TERAMAE NAOKI
NISHIMURA KENJI
MORI RYOHEI
SHINOHARA KATSUNORI
TERAMAE NAOKI
NISHIMURA KENJI
MORI RYOHEI
SHINOHARA KATSUNORI
Application Number:
JP2002032461A
Publication Date:
August 19, 2003
Filing Date:
February 08, 2002
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
C08J11/12; C10G1/10; C10L5/48; (IPC1-7): C10G1/10; C08J11/12; C10L5/48
Attorney, Agent or Firm:
Chiba Hiroshi