Title:
スラグからのＳｅの溶出量推定方法、スラグの判定方法、スラグの出荷管理方法およびスラグの製造方法
Document Type and Number:
Japanese Patent JP6973451
Kind Code:
B2
Abstract:
To provide a method for estimating the amount of Se eluted from a slag in a short time, a method for determining a slag using the method for the estimation, and a method for managing shipping of a slag.SOLUTION: The present invention relates to a method for estimating the amount of Se eluted from a slag generated when metal is refined, especially from a steel slag. The method includes analyzing a contained element X in a slag other than Se and estimating the amount of eluted Se on the basis of the result of analysis of the contained element.SELECTED DRAWING: Figure 1
Inventors:
Inose Masao
Kuboi Sachiyo
Tetsushi Jodai
Kuboi Sachiyo
Tetsushi Jodai
Application Number:
JP2019139283A
Publication Date:
December 01, 2021
Filing Date:
July 30, 2019
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
G01N23/223
Domestic Patent References:
| JP2017044541A | ||||
| JP2004294329A |
Attorney, Agent or Firm:
Isomura Tetsuro
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori