EP4345178A4 - CONDITION ESTIMATION METHOD FOR SINTERING PROCESS, OPERATIONAL MANAGEMENT METHOD, SINTERED ORE PRODUCTION METHOD, OPERATIONAL MANAGEMENT SYSTEM - Google Patents

CONDITION ESTIMATION METHOD FOR SINTERING PROCESS, OPERATIONAL MANAGEMENT METHOD, SINTERED ORE PRODUCTION METHOD, OPERATIONAL MANAGEMENT SYSTEM Download PDF

Info

Publication number
EP4345178A4
EP4345178A4 EP22841997.4A EP22841997A EP4345178A4 EP 4345178 A4 EP4345178 A4 EP 4345178A4 EP 22841997 A EP22841997 A EP 22841997A EP 4345178 A4 EP4345178 A4 EP 4345178A4
Authority
EP
European Patent Office
Prior art keywords
operation guidance
sintering
state estimation
sintering process
terminal equipment
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.)
Pending
Application number
EP22841997.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4345178A1 (en
Inventor
Yoshinari Hashimoto
Satoki YASUHARA
Yuji Iwami
Toshiyuki Hirosawa
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 EP4345178A1 publication Critical patent/EP4345178A1/en
Publication of EP4345178A4 publication Critical patent/EP4345178A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/02—Sintering grates or tables
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0002—Positioning the charge involving positioning devices, e.g. buffers, buffer zones
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0004—Positioning the charge involving devices for measuring the article, the stack of articles or the height of the furnace passage or for adjusting the height of the passage to the charge or for putting the articles in the same position
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0018—Positioning the charge comprising means to introduce or extract the charge in series of separate containers or zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP22841997.4A 2021-07-12 2022-07-04 CONDITION ESTIMATION METHOD FOR SINTERING PROCESS, OPERATIONAL MANAGEMENT METHOD, SINTERED ORE PRODUCTION METHOD, OPERATIONAL MANAGEMENT SYSTEM Pending EP4345178A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021115109 2021-07-12
PCT/JP2022/026636 WO2023286653A1 (ja) 2021-07-12 2022-07-04 焼結プロセスの状態推定方法、操業ガイダンス方法、焼結鉱の製造方法、焼結プロセスの状態推定装置、操業ガイダンス装置、焼結操業ガイダンスシステム、焼結操業ガイダンスサーバ及び端末装置

Publications (2)

Publication Number Publication Date
EP4345178A1 EP4345178A1 (en) 2024-04-03
EP4345178A4 true EP4345178A4 (en) 2024-10-02

Family

ID=84920070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22841997.4A Pending EP4345178A4 (en) 2021-07-12 2022-07-04 CONDITION ESTIMATION METHOD FOR SINTERING PROCESS, OPERATIONAL MANAGEMENT METHOD, SINTERED ORE PRODUCTION METHOD, OPERATIONAL MANAGEMENT SYSTEM

Country Status (5)

Country Link
EP (1) EP4345178A4 (enrdf_load_stackoverflow)
JP (2) JP7699606B2 (enrdf_load_stackoverflow)
KR (1) KR20240013811A (enrdf_load_stackoverflow)
CN (1) CN117460854A (enrdf_load_stackoverflow)
WO (1) WO2023286653A1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399053A (en) * 1964-09-05 1968-08-27 Metallgesellschaft Ag Method and apparatus for controlling sintering processes in conveyor type sintering machines
JPS6223939A (ja) * 1985-07-24 1987-01-31 Kobe Steel Ltd 連続焼結機におけるヒ−トパタ−ン制御方法
EP2737094B1 (en) * 2011-07-28 2015-11-25 Outotec (Finland) Oy Method and regulator for adjusting the burn-through point in a sintering machine
WO2019124768A1 (ko) * 2017-12-18 2019-06-27 주식회사 포스코 소결 조업 제어 장치 및 그 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223940A (ja) * 1985-07-24 1987-01-31 Kobe Steel Ltd 連続焼結機における焼結制御方法
JP4826129B2 (ja) 2005-04-27 2011-11-30 Ｊｆｅスチール株式会社 焼結鉱の製造方法
JP5544784B2 (ja) * 2009-08-17 2014-07-09 Ｊｆｅスチール株式会社 焼結機
JP5729251B2 (ja) * 2011-10-11 2015-06-03 新日鐵住金株式会社 焼結プロセス操業監視装置、焼結プロセス操業監視方法、及びプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399053A (en) * 1964-09-05 1968-08-27 Metallgesellschaft Ag Method and apparatus for controlling sintering processes in conveyor type sintering machines
JPS6223939A (ja) * 1985-07-24 1987-01-31 Kobe Steel Ltd 連続焼結機におけるヒ−トパタ−ン制御方法
EP2737094B1 (en) * 2011-07-28 2015-11-25 Outotec (Finland) Oy Method and regulator for adjusting the burn-through point in a sintering machine
WO2019124768A1 (ko) * 2017-12-18 2019-06-27 주식회사 포스코 소결 조업 제어 장치 및 그 방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023286653A1 *

Also Published As

Publication number Publication date
JP7699606B2 (ja) 2025-06-27
JP2024050752A (ja) 2024-04-10
EP4345178A1 (en) 2024-04-03
WO2023286653A1 (ja) 2023-01-19
JPWO2023286653A1 (enrdf_load_stackoverflow) 2023-01-19
JP7722485B2 (ja) 2025-08-13
KR20240013811A (ko) 2024-01-30
CN117460854A (zh) 2024-01-26

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