EP4345178A4 - 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 EQUIPMENT - Google Patents

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 EQUIPMENT 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)
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)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP22841997.4A 2021-07-12 2022-07-04 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 EQUIPMENT Pending EP4345178A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021115109 2021-07-12
PCT/JP2022/026636 WO2023286653A1 (en) 2021-07-12 2022-07-04 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

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 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 EQUIPMENT

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119740702B (en) * 2024-12-12 2025-10-28 东北大学 Method for predicting carbon emission concentration of blast furnace based on digital twin

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 (en) * 1985-07-24 1987-01-31 Kobe Steel Ltd Method for controlling heat pattern in continuous sintering machine
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 (en) * 2017-12-18 2019-06-27 주식회사 포스코 Sintering operation control apparatus and method therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59143029A (en) * 1983-02-02 1984-08-16 Kawasaki Steel Corp Method for estimating temperature distribution in sintered layer and method of sintering operation
JPS6223940A (en) * 1985-07-24 1987-01-31 Kobe Steel Ltd Method for controlling sintering in continuous annealing machine
JP4826129B2 (en) 2005-04-27 2011-11-30 Ｊｆｅスチール株式会社 Method for producing sintered ore
JP5544784B2 (en) * 2009-08-17 2014-07-09 Ｊｆｅスチール株式会社 Sintering machine
JP5729251B2 (en) * 2011-10-11 2015-06-03 新日鐵住金株式会社 Sintering process operation monitoring device, sintering process operation monitoring method, and program
JP6969521B2 (en) * 2018-08-03 2021-11-24 東芝三菱電機産業システム株式会社 Mining temperature prediction device for sintered cooler equipment

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 (en) * 1985-07-24 1987-01-31 Kobe Steel Ltd Method for controlling heat pattern in continuous sintering machine
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 (en) * 2017-12-18 2019-06-27 주식회사 포스코 Sintering operation control apparatus and method therefor

Non-Patent Citations (1)

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

Also Published As

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

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