Title:
A manufacturing method of a steel slag hydration solidified body block
Document Type and Number:
Japanese Patent JP5954237
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To produce an iron and steel slag hydration solidification body block in which form accuracy is high in a manner that strength of the iron and steel slag hydration solidification body is not lowered, efficiently, and at an inexpensive price.SOLUTION: A production method of an iron and steel slag hydration solidification body block is a method in which the iron and steel slag hydration solidification body block is produced from a raw material including steelmaking slag and blast furnace slag fine powder as a main body by a slip form method. A mixture of the raw material and water is supplied into an oscillation mold through an inside of a slip form machine having an opening at an opposite side of a direction of movement and moving to a horizontal direction, the mixture is performed by continuous molding by the oscillation mold to be made a compact 2, the compact 2 is cut in a longer direction of the compact 2 having a spacing before curing of the compact 2, is cured to be made a molded block 1 after the cutting.
Inventors:
Youtaro Inoue
▲高▼橋 克則
Keiji Watanabe
Michihiro Kuwayama
▲高▼橋 克則
Keiji Watanabe
Michihiro Kuwayama
Application Number:
JP2013070843A
Publication Date:
July 20, 2016
Filing Date:
March 29, 2013
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B28B1/08; B28B11/14; C04B18/08; C04B18/14; C04B28/08
Domestic Patent References:
| JP63199607A | ||||
| JP11336015A | ||||
| JP2012012287A | ||||
| JP2011093752A | ||||
| JP2003146732A | ||||
| JP2011001234A |
Foreign References:
| US4068990 |
Attorney, Agent or Firm:
Shigeru Inoue
Kazuhiro Mori
Kazuhiro Mori