EP4345178A4 - Zustandsschätzverfahren für sinterprozess, betriebsführungsverfahren, sintererzherstellungsverfahren, betriebsführungssystem - Google Patents

Zustandsschätzverfahren für sinterprozess, betriebsführungsverfahren, sintererzherstellungsverfahren, betriebsführungssystem Download PDF

Info

Publication number: EP4345178A4
Authority: EP; European Patent Office
Prior art keywords: operation guidance; sintering; state estimation; sintering process; terminal equipment
Prior art date: 2021-07-12
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

English (en)

French (fr)

Other versions

EP4345178A1 (de

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.)

2021-07-12

Filing date

2022-07-04

Publication date

2024-10-02

2022-07-04 Application filed by JFE Steel Corp filed Critical JFE Steel Corp

2024-04-03 Publication of EP4345178A1 publication Critical patent/EP4345178A1/de

2024-10-02 Publication of EP4345178A4 publication Critical patent/EP4345178A4/de

Status Pending legal-status Critical Current

Links

238000000034 method Methods 0.000 title 4
238000005245 sintering Methods 0.000 title 4
230000008569 process Effects 0.000 title 2
238000004519 manufacturing process Methods 0.000 title 1

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 Zustandsschätzverfahren für sinterprozess, betriebsführungsverfahren, sintererzherstellungsverfahren, betriebsführungssystem Pending EP4345178A4 (de)

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 (de)	2024-04-03
EP4345178A4 true EP4345178A4 (de)	2024-10-02

Family

ID=84920070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP22841997.4A Pending EP4345178A4 (de)	2021-07-12	2022-07-04	Zustandsschätzverfahren für sinterprozess, betriebsführungsverfahren, sintererzherstellungsverfahren, betriebsführungssystem

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN119740702B (zh) *	2024-12-12	2025-10-28	东北大学	一种基于数字孪生的高炉碳排放浓度预测方法

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 (de) *	2011-07-28	2015-11-25	Outotec (Finland) Oy	Verfahren und regler zur regelung des durchbrennpunktes in einer sintermaschine
WO2019124768A1 (ko) *	2017-12-18	2019-06-27	주식회사 포스코	소결 조업 제어 장치 및 그 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59143029A (ja) *	1983-02-02	1984-08-16	Kawasaki Steel Corp	焼結層内温度分布の推定方法および焼結操業方法
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
JP6969521B2 (ja) *	2018-08-03	2021-11-24	東芝三菱電機産業システム株式会社	焼結クーラ設備の出鉱温度予測装置

2022
- 2022-07-04 KR KR1020237045015A patent/KR20240013811A/ko active Pending
- 2022-07-04 EP EP22841997.4A patent/EP4345178A4/de active Pending
- 2022-07-04 CN CN202280040534.XA patent/CN117460854A/zh active Pending
- 2022-07-04 JP JP2022560428A patent/JP7699606B2/ja active Active
- 2022-07-04 WO PCT/JP2022/026636 patent/WO2023286653A1/ja not_active Ceased
2024
- 2024-02-01 JP JP2024014335A patent/JP7722485B2/ja active Active

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 (de) *	2011-07-28	2015-11-25	Outotec (Finland) Oy	Verfahren und regler zur regelung des durchbrennpunktes in einer sintermaschine
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
JPWO2023286653A1 (de)	2023-01-19
JP7722485B2 (ja)	2025-08-13
KR20240013811A (ko)	2024-01-30
WO2023286653A1 (ja)	2023-01-19
JP2024050752A (ja)	2024-04-10
EP4345178A1 (de)	2024-04-03
CN117460854A (zh)	2024-01-26
JP7699606B2 (ja)	2025-06-27

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Legal Events

Date	Code	Title	Description
2023-01-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2024-03-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2024-03-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2024-04-03	17P	Request for examination filed	Effective date: 20231229
2024-04-03	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2024-10-02	A4	Supplementary search report drawn up and despatched	Effective date: 20240903
2024-10-02	RIC1	Information provided on ipc code assigned before grant	Ipc: F27D 19/00 20060101ALI20240828BHEP Ipc: F27B 21/02 20060101ALI20240828BHEP Ipc: F27B 21/14 20060101ALI20240828BHEP Ipc: C22B 1/20 20060101AFI20240828BHEP
2024-10-16	DAV	Request for validation of the european patent (deleted)
2024-10-16	DAX	Request for extension of the european patent (deleted)