Title:
回転炉床炉用原料の爆裂性評価方法
Document Type and Number:
Japanese Patent JP6520632
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a new and improved method for evaluating explosiveness of a rotary hearth furnace raw material, which is capable of evaluating the explosiveness of the rotary hearth furnace raw material more accurately.SOLUTION: Provided is a method for evaluating explosiveness of a rotary hearth furnace raw material, which includes: a measuring step for measuring a mass reduction start temperature and a mass reduction speed in a heat-up process of a rotary hearth furnace raw material charged into a rotary hearth furnace; and an evaluation step for evaluating explosiveness of the rotary hearth furnace raw material based on the mass reduction start temperature and the mass reduction speed.SELECTED DRAWING: Figure 1
Inventors:
Mizutani Morito
Application Number:
JP2015203720A
Publication Date:
May 29, 2019
Filing Date:
October 15, 2015
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
C21B13/10; C22B1/216; G01N33/00
Domestic Patent References:
| JP2002180118A | ||||
| JP2009035820A | ||||
| JP2009052141A | ||||
| JP2008304330A |
Foreign References:
| WO2010007849A1 |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara