JP7264321B1 - 溶銑温度の予測方法、操業ガイダンス方法、溶銑の製造方法、溶銑温度の予測装置、操業ガイダンス装置、高炉操業ガイダンスシステム、高炉操業ガイダンスサーバ及び端末装置 - Google Patents

溶銑温度の予測方法、操業ガイダンス方法、溶銑の製造方法、溶銑温度の予測装置、操業ガイダンス装置、高炉操業ガイダンスシステム、高炉操業ガイダンスサーバ及び端末装置 Download PDF

Info

Publication number
JP7264321B1
JP7264321B1 JP2022569587A JP2022569587A JP7264321B1 JP 7264321 B1 JP7264321 B1 JP 7264321B1 JP 2022569587 A JP2022569587 A JP 2022569587A JP 2022569587 A JP2022569587 A JP 2022569587A JP 7264321 B1 JP7264321 B1 JP 7264321B1
Authority
JP
Japan
Prior art keywords
hot metal
furnace
physical model
blast furnace
operation guidance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022569587A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023008242A1 (https=
JPWO2023008242A5 (https=
Inventor
佳也 橋本
稜介 益田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of JPWO2023008242A1 publication Critical patent/JPWO2023008242A1/ja
Application granted granted Critical
Publication of JP7264321B1 publication Critical patent/JP7264321B1/ja
Publication of JPWO2023008242A5 publication Critical patent/JPWO2023008242A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/26—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/28—Arrangements of monitoring devices, of indicators, of alarm devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2300/00—Process aspects
    • C21B2300/04—Modeling of the process, e.g. for control purposes; CII
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP2022569587A 2021-07-27 2022-07-15 溶銑温度の予測方法、操業ガイダンス方法、溶銑の製造方法、溶銑温度の予測装置、操業ガイダンス装置、高炉操業ガイダンスシステム、高炉操業ガイダンスサーバ及び端末装置 Active JP7264321B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021122756 2021-07-27
JP2021122756 2021-07-27
PCT/JP2022/027934 WO2023008242A1 (ja) 2021-07-27 2022-07-15 溶銑温度の予測方法、操業ガイダンス方法、溶銑の製造方法、溶銑温度の予測装置、操業ガイダンス装置、高炉操業ガイダンスシステム、高炉操業ガイダンスサーバ及び端末装置

Publications (3)

Publication Number Publication Date
JPWO2023008242A1 JPWO2023008242A1 (https=) 2023-02-02
JP7264321B1 true JP7264321B1 (ja) 2023-04-25
JPWO2023008242A5 JPWO2023008242A5 (https=) 2023-07-05

Family

ID=85087588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569587A Active JP7264321B1 (ja) 2021-07-27 2022-07-15 溶銑温度の予測方法、操業ガイダンス方法、溶銑の製造方法、溶銑温度の予測装置、操業ガイダンス装置、高炉操業ガイダンスシステム、高炉操業ガイダンスサーバ及び端末装置

Country Status (6)

Country Link
US (1) US20240318269A1 (https=)
EP (1) EP4343006A4 (https=)
JP (1) JP7264321B1 (https=)
KR (1) KR20240024234A (https=)
CN (1) CN117751199A (https=)
WO (1) WO2023008242A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7772280B1 (ja) * 2024-03-08 2025-11-18 Ｊｆｅスチール株式会社 高炉の操業予測方法、高炉操業の教育方法、高炉操業の設計方法、プログラム、及び端末装置
CN120337815B (zh) * 2025-04-11 2025-10-31 北方工业大学 Kr铁水预处理过程铁水温度的预测方法和系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018009224A (ja) * 2016-07-14 2018-01-18 株式会社神戸製鋼所 操業状況評価システム
JP2018024935A (ja) * 2016-08-02 2018-02-15 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
JP2019019385A (ja) * 2017-07-19 2019-02-07 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
CN109609714A (zh) * 2018-12-04 2019-04-12 江苏省沙钢钢铁研究院有限公司 一种大型高炉炉芯堆积的诊断方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033466B2 (ja) * 1995-04-28 2000-04-17 住友金属工業株式会社 高炉の操業方法
JP6493447B2 (ja) * 2016-08-02 2019-04-03 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018009224A (ja) * 2016-07-14 2018-01-18 株式会社神戸製鋼所 操業状況評価システム
JP2018024935A (ja) * 2016-08-02 2018-02-15 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
JP2019019385A (ja) * 2017-07-19 2019-02-07 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
CN109609714A (zh) * 2018-12-04 2019-04-12 江苏省沙钢钢铁研究院有限公司 一种大型高炉炉芯堆积的诊断方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
西岡 浩樹 他，高炉数学モデルの開発，新日鉄住金技報，2018年，第410号，p.73-79，nipponsteel.com/tech/report/mssmc/pdf/410-10.pdf
西岡 浩樹 他: "高炉数学モデルの開発", 新日鉄住金技報, vol. 第410号, JPN7022004607, 2018, pages 73 - 79, ISSN: 0004961908 *

Also Published As

Publication number Publication date
EP4343006A1 (en) 2024-03-27
WO2023008242A1 (ja) 2023-02-02
KR20240024234A (ko) 2024-02-23
CN117751199A (zh) 2024-03-22
US20240318269A1 (en) 2024-09-26
JPWO2023008242A1 (https=) 2023-02-02
EP4343006A4 (en) 2024-08-28

Similar Documents

Publication Publication Date Title
JP7264321B1 (ja) 溶銑温度の予測方法、操業ガイダンス方法、溶銑の製造方法、溶銑温度の予測装置、操業ガイダンス装置、高炉操業ガイダンスシステム、高炉操業ガイダンスサーバ及び端末装置
TWI794865B (zh) 鐵水溫度之控制方法、作業指導方法、高爐之作業方法、鐵水之製造方法、鐵水溫度之控制裝置以及作業指導裝置
JP2018024935A (ja) 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
JPWO2021014923A1 (ja) プロセスの制御方法、操業ガイダンス方法、高炉の操業方法、溶銑の製造方法およびプロセスの制御装置
TWI853478B (zh) 高爐之熔鐵溫度預測方法、高爐之熔鐵溫度預測模型之學習方法、高爐之操作方法、高爐之熔鐵溫度預測裝置、熔鐵溫度預測系統以及終端裝置
RU2843536C2 (ru) Способ прогнозирования температуры жидкого металла, способ руководства технологическими операциями, способ производства жидкого металла, устройство прогнозирования температуры жидкого металла, устройство для руководства технологическими операциями, система для руководства технологическими операциями доменной печи, сервер для руководства технологическими операциями доменной печи и оконечное устройство
JP7571891B2 (ja) 焼結機の操業管理方法、焼結鉱の製造方法及び制御装置
EP4365313A1 (en) Blast furnace slag level estimation method, operation guidance method, hot metal production method, blast furnace slag level estimation device, and operation guidance device
JP7384150B2 (ja) 操業ガイダンス方法、高炉の操業方法、溶銑の製造方法及び操業ガイダンス装置
EP4345178A1 (en) State estimation method for sintering process, operation guidance method, method for producing sintered ore, state estimation device for sintering process, operation guidance device, sintering operation guidance system, sintering operation guidance server, and terminal device
RU2850785C2 (ru) Способ прогнозирования температуры расплавленного в доменной печи чугуна, способ обучения модели прогнозирования температуры расплавленного в доменной печи чугуна, способ работы доменной печи, устройство прогнозирования температуры расплавленного в доменной печи чугуна, система прогнозирования температуры расплавленного чугуна и терминальное устройство
EP4632081A1 (en) Silicon concentration prediction method, operation guidance method, silicon concentration prediction device, operation guidance device, operation guidance system, and terminal device
EP4545661A1 (en) Sintering process control method, operation guidance method, sintered ore manufacturing method, sintering process control device, operation guidance device, sintering operation guidance system, and terminal device
JP7589825B2 (ja) 焼結鉱の製造方法及び制御装置
JP7658349B2 (ja) 返鉱率制御方法、焼結鉱の製造方法及び返鉱率制御装置
EP4685423A1 (en) Production device for sintered ore and production method for sintered ore
JP7687439B2 (ja) プロセスの制御方法、高炉の操業方法、溶銑の製造方法及びプロセスの制御装置
CN119677878A (zh) 工艺的控制方法、高炉的作业方法、铁水的制造方法以及工艺的控制装置
WO2025181986A1 (ja) 返鉱率制御方法、焼結鉱の製造方法及び返鉱率制御装置
WO2024202882A1 (ja) 返鉱制御装置、返鉱制御方法及び焼結鉱の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221115

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221115

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20221115

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230227

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230314

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230327

R150 Certificate of patent or registration of utility model

Ref document number: 7264321

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250