Title:
溶融物高さの検出方法
Document Type and Number:
Japanese Patent JP7056813
Kind Code:
B1
Abstract:
炉下部に溶融物を排出する排出孔を有する溶鉱炉の溶融物高さの検出方法であって、排出孔から排出される溶融物の排出距離を測定し、排出距離と、排出孔の高さと溶融物の排出角度と、を用いて排出孔から排出される溶融物の排出速度を算出し、排出速度を用いて溶融物高さを検出する。
Inventors:
Ryotaro Matsunaga
Kota Moriya
Ichikawa Peace
Kota Moriya
Ichikawa Peace
Application Number:
JP2022509614A
Publication Date:
April 19, 2022
Filing Date:
December 27, 2021
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C21B7/24; C21B5/00; C21B7/14; F27D21/00
Domestic Patent References:
| JP2015206107A | 2015-11-19 | |||
| JP2003155507A | 2003-05-30 |
Other References:
NISHIOKA, KOKI ET.AL.: "A Three-dimentional Mathematival Modelling of Drainage Behavior in Blast Furnace Hearth", ISIJ INTERNATIONAL, vol. 45, no. 5, JPN6022002573, 15 May 2005 (2005-05-15), JP, pages 669 - 676, ISSN: 0004723068
Attorney, Agent or Firm:
Tetsuro Isomura
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori
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