Title:
シャフト型廃棄物熱分解炉および廃棄物原料の熱分解方法
Document Type and Number:
Japanese Patent JP5691822
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the capacity utilization rate of a shaft type thermal decomposition furnace by reducing the adherence of a solid material to an exhaust duct.SOLUTION: The shaft type decomposition furnace 100 includes a raw material introduction opening 102 for introducing a raw material containing lightweight scattering materials F and a furnace body 101 having a gas discharge opening 104 for discharging the formed gas produced by the thermal decomposition of the raw material provided in its upper part, and a partition member 107 vertically descending from the top of the furnace body 101 toward its bottom to divide part of the in-furnace space into a first in-furnace space 108 for dropping the raw material from the raw material introduction opening 102 and a second in-furnace space 109 for raising the formed gas up to the gas discharge opening 104.
Inventors:
Rei Kanai
Shigeru Hashimoto
Tsushima Takashi
Shigeki Takahashi
Yutaka Sato
Shigeru Hashimoto
Tsushima Takashi
Shigeki Takahashi
Yutaka Sato
Application Number:
JP2011109301A
Publication Date:
April 01, 2015
Filing Date:
May 16, 2011
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
C10J3/00; B09B3/00; C10B53/00
Domestic Patent References:
| JP10500369A | ||||
| JP47024922B1 | ||||
| JP2003172509A |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto