Title:
廃プラスチックのケミカルリサイクル方法及びその装置
Document Type and Number:
Japanese Patent JP4337517
Kind Code:
B2
Abstract:
To ensure stable continuous operations of plants in a chemical recycling method for pyrolyzing waste plastics to reutilize them as raw materials for petrochemistry.
A plurality of catalytic decomposition tanks filled with a silicate catalyst are installed and switched in turn to be repeatedly subjected alternately to a catalytic decomposition reaction operation and a catalyst generation reaction operation.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Masato Ito
Junya Nishino
Hironobu Fujiyoshi
Ishinomori Sada
Nobuhiko Kubota
Junya Nishino
Hironobu Fujiyoshi
Ishinomori Sada
Nobuhiko Kubota
Application Number:
JP2003392795A
Publication Date:
September 30, 2009
Filing Date:
November 21, 2003
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
B01D3/00; C08J11/12; C01B3/26; C07B61/00; C07C4/22; C07C11/02; C07C15/02; C08L23/00
Domestic Patent References:
| JP2001296009A | ||||
| JP2002121318A | ||||
| JP2002119830A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Takashi Watanabe
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