Title:
溶銑処理量の検出方法、粒銑製造設備の制御方法および溶銑処理量の検出装置
Document Type and Number:
Japanese Patent JP7444118
Kind Code:
B2
Abstract:
To provide a method for detecting the throughput of molten iron capable of measuring the throughput of molten iron fed from a tundish to a cooling facility without using a weighing device, a device for detecting the throughput of molten iron and a method for controlling a grained iron production facility using the detection method.SOLUTION: A method for detecting the throughput of molten iron is used for a grained iron production facility in which molten iron stored in a tundish is exhausted from the exhaust hole of the tundish to a cooling device to produce grained iron. Using the liquid face height of the molten iron in the tundish and the inside diameter of the exhaust hole, the throughput of the molten iron is obtained.SELECTED DRAWING: Figure 1
Inventors:
Yuta Hoku
Hiroomi Miyata
Minoru Kuwahara
Takehiro Tsuchida
Hiroomi Miyata
Minoru Kuwahara
Takehiro Tsuchida
Application Number:
JP2021051593A
Publication Date:
March 06, 2024
Filing Date:
March 25, 2021
Export Citation:
Assignee:
JFE Steel Corporation
International Classes:
F27D21/00; B22D11/18; B22D37/00; B22F9/08; F27D19/00; F27D21/02
Domestic Patent References:
| JP2018512499A | ||||
| JP51089830A | ||||
| JP47042328A | ||||
| JP4276006A | ||||
| JP62017104A | ||||
| JP64034552A | ||||
| JP2017159334A |
Attorney, Agent or Firm:
Tetsuro Isomura
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori