Title:
耐火物ライニング残存厚さ判定方法および装置
Document Type and Number:
Japanese Patent JP5167715
Kind Code:
B2
Abstract:
To provide a method and an apparatus for determining the thickness of a remaining refractory lining, which are readily practicable and can determine, with a higher reliability than that in a conventional technology, the thickness of the remaining refractory lining inside a torpedo car.
The method for determining the thickness of the remaining refractory lining inside the torpedo car comprises a step of determining the thickness of the remaining refractory lining based on temperatures (T1(°C), T2(°C)) of an outer wall of the torpedo car measured before and after discharge (t1 (min) before discharge, t2 (min) after discharge) of molten iron from the torpedo car.
COPYRIGHT: (C)2009,JPO&INPIT
Inventors:
Ueda Masateru
Sadako Kiyota
Sadako Kiyota
Application Number:
JP2007202432A
Publication Date:
March 21, 2013
Filing Date:
August 03, 2007
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C21C1/06; F27D1/00; F27D21/00; G01B21/08
Domestic Patent References:
| JP2001192719A | ||||
| JP1184212A | ||||
| JP1230711A | ||||
| JP11316118A |
Attorney, Agent or Firm:
Shigeru Inoue
Kazuhiro Mori
Kazuhiro Mori