Title:
鉄鋼スラグの処理方法及び鉄鋼スラグの処理装置
Document Type and Number:
Japanese Patent JP6551906
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a treatment method for iron and steel slag, upon the treatment of iron and steel slag in a pressurized state using a pressure container, saving unnecessary gas use and needless time required for treatment, and capable of efficiently treating iron and steel slag, and an iron and steel slag treatment device used therefor.SOLUTION: Provided is a treatment method for iron and steel slag where a slag container 1 is stored into a pressure container 3, and iron and steel slag charged to the slag container 1 is treated in a pressurized state while feeding a prescribed gas. The slag container is stored into the pressure container 3 via a transfer carriage, the transfer carriage is moved to the outside, thereafter a volume reduction body 26 is charged to the space of the pressure container freed from the transfer carriage, and the iron and steel slab is subjected treatment. Also provided is an iron and steel slag treatment device in which the volume reduction body is charged to the pressure container as stated above.SELECTED DRAWING: Figure 7
Inventors:
Satoshi Suzuki
Hiroyuki Fukuyama
Shigeki Takahashi
Takuji Hamasaki
Masato Jimbo
Yasukazu Okada
Hidetoshi Ogawa
Hiroyuki Fukuyama
Shigeki Takahashi
Takuji Hamasaki
Masato Jimbo
Yasukazu Okada
Hidetoshi Ogawa
Application Number:
JP2015249806A
Publication Date:
July 31, 2019
Filing Date:
December 22, 2015
Export Citation:
Assignee:
Nippon Steel Corporation
Nittetsu Slag Products Co., Ltd.
Nittetsu Slag Products Co., Ltd.
International Classes:
C04B5/00; C21B3/04; C21C5/28; F27D15/00
Domestic Patent References:
| JP9118549A | ||||
| JP2009280445A | ||||
| JP2014144876A |
Attorney, Agent or Firm:
Kazuya Sasaki
Katsuo Naruse
Tomohiro Nakamura
Shuji Hisamoto
Katsuo Naruse
Tomohiro Nakamura
Shuji Hisamoto