Title:
【発明の名称】廃棄プラスチックの分解装置
Document Type and Number:
Japanese Patent JP3096448
Kind Code:
B2
Abstract:
There is provided a plastic waste decomposing apparatus which is capable of quickly and efficiently separating from a liquid phase polymer a vapor component produced from the liquid phase polymer so as to suppress generation of carbon following a decomposition reaction, and further capable of performing the decomposition reaction in the state where the temperature of the whole liquid phase polymer is uniform, so as to efficiently recover the vapor component of a desired molecular weight, so that decomposition of plastic waste can be carried out at a reasonable cost. In the plastic waste decomposing apparatus, a decomposing chamber for heating the liquid phase polymer is in the form of an upright cylinder including therein a rotator having a shape substantially corresponding to a shape of an inner periphery of the decomposing chamber and a helical screw provided on an outer periphery of the rotator, so that the liquid phase polymer flowing down is subjected to thermal decomposition while being agitated to be forced upward by the screw in a reaction space formed between the inner periphery of the decomposing chamber and the outer periphery of the rotator.
Inventors:
Ken Kuroki
Application Number:
JP30695497A
Publication Date:
October 10, 2000
Filing Date:
November 10, 1997
Export Citation:
Assignee:
Ken Kuroki
International Classes:
C08J11/12; C10B7/10; C10B53/07; C10G1/10; C10L1/00; B09B3/00; C10L1/02; C10L1/04; C10L3/00; (IPC1-7): C08J11/12; C10G1/10; C10L1/00; C10L3/00
Domestic Patent References:
| JP6063285A | ||||
| JP913045A | ||||
| JP8151581A | ||||
| JP6063543U | ||||
| JP731845U |
Attorney, Agent or Firm:
Yoshito Muramatsu (1 person outside)