EP3550037A4 - Verfahren zur herstellung von gesintertem erz - Google Patents

Verfahren zur herstellung von gesintertem erz Download PDF

Info

Publication number
EP3550037A4
EP3550037A4 EP18753540.6A EP18753540A EP3550037A4 EP 3550037 A4 EP3550037 A4 EP 3550037A4 EP 18753540 A EP18753540 A EP 18753540A EP 3550037 A4 EP3550037 A4 EP 3550037A4
Authority
EP
European Patent Office
Prior art keywords
sintered ore
producing sintered
producing
ore
sintered
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.)
Granted
Application number
EP18753540.6A
Other languages
English (en)
French (fr)
Other versions
EP3550037A1 (de
EP3550037B1 (de
Inventor
Shunsuke Nonaka
Yasukazu Hayasaka
Naoyuki Takeuchi
Yoshikazu Akiyama
Yuji Iwami
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=63169416&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3550037(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3550037A1 publication Critical patent/EP3550037A1/de
Publication of EP3550037A4 publication Critical patent/EP3550037A4/de
Application granted granted Critical
Publication of EP3550037B1 publication Critical patent/EP3550037B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • C22B1/22Sintering; Agglomerating in other sintering apparatus
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/02Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/24Test rods or other checking devices
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • C22B1/20Sintering; Agglomerating in sintering machines with movable grates
    • C22B1/205Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP18753540.6A 2017-02-16 2018-02-09 Verfahren zur herstellung von gesintertem erz Active EP3550037B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017026992 2017-02-16
PCT/JP2018/004516 WO2018151024A1 (ja) 2017-02-16 2018-02-09 焼結鉱の製造方法

Publications (3)

Publication Number Publication Date
EP3550037A1 EP3550037A1 (de) 2019-10-09
EP3550037A4 true EP3550037A4 (de) 2020-01-08
EP3550037B1 EP3550037B1 (de) 2025-04-02

Family

ID=63169416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18753540.6A Active EP3550037B1 (de) 2017-02-16 2018-02-09 Verfahren zur herstellung von gesintertem erz

Country Status (7)

Country Link
EP (1) EP3550037B1 (de)
JP (1) JP6680369B2 (de)
KR (1) KR102290001B1 (de)
CN (2) CN110325654A (de)
PH (1) PH12019501877A1 (de)
TW (1) TWI658148B (de)
WO (1) WO2018151024A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102434776B1 (ko) * 2017-10-25 2022-08-19 제이에프이 스틸 가부시키가이샤 소결광의 제조 방법
CN111440943B (zh) * 2020-04-29 2022-02-11 河北龙凤山铸业有限公司 一种烧结矿微量元素精准控制的方法
KR102449020B1 (ko) * 2020-09-28 2022-09-28 주식회사 포스코아이씨티 소결광 강도 예측 시스템 및 방법
JP7605330B2 (ja) * 2022-04-28 2024-12-24 Jfeスチール株式会社 造粒装置、造粒焼結原料の製造方法および焼結鉱の製造方法
JP7726186B2 (ja) * 2022-11-04 2025-08-20 Jfeスチール株式会社 焼結鉱の製造方法
CN115821036A (zh) * 2022-11-15 2023-03-21 上海宝冶工程技术有限公司 一种烧结机的运行速度调控方法
WO2024157572A1 (ja) * 2023-01-26 2024-08-02 Jfeスチール株式会社 焼結鉱の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08120351A (ja) * 1994-10-18 1996-05-14 Sumitomo Metal Ind Ltd 焼結原料の水分制御方法
JP2003049227A (ja) * 2001-08-06 2003-02-21 Nippon Steel Corp 焼結鉱の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122831A (en) 1979-03-15 1980-09-20 Sumitomo Metal Ind Ltd Coke blend controlling method in sintered ore manufacture
JPS5665943A (en) * 1979-11-02 1981-06-04 Sumitomo Metal Ind Ltd Controlling method for basicity of sintered ore
JPS57149433A (en) 1981-03-07 1982-09-16 Nisshin Steel Co Ltd Method and device for preparing sintered ore having preset content of feo
JPS60262926A (ja) 1984-06-08 1985-12-26 Kawasaki Steel Corp 成品焼結鉱成分濃度の制御方法
JPH1017946A (ja) * 1996-06-27 1998-01-20 Nkk Corp 焼結原料の水分制御方法
JPH1072626A (ja) * 1996-08-30 1998-03-17 Nkk Corp 焼結鉱の塩基度制御方法
JP2000248321A (ja) * 1999-02-26 2000-09-12 Nkk Corp 焼結原料の水分制御方法
JP4804887B2 (ja) * 2005-11-17 2011-11-02 新日本製鐵株式会社 焼結原料の事前処理方法及び事前処理装置
US7924414B2 (en) 2006-05-10 2011-04-12 Abb Schweiz Ag Non-hazardous bulk material analyzer system
JP4735682B2 (ja) * 2008-08-21 2011-07-27 Jfeスチール株式会社 焼結鉱の製造方法および焼結機
JP5544784B2 (ja) 2009-08-17 2014-07-09 Jfeスチール株式会社 焼結機
JP5532986B2 (ja) * 2010-02-05 2014-06-25 Jfeスチール株式会社 造粒焼結原料製造時の適正水分量調整方法
CN102059071A (zh) * 2010-11-16 2011-05-18 吕斌 一种用于烧结生产的自动配料控制系统
CN102719658A (zh) * 2011-03-29 2012-10-10 宝钢集团新疆八一钢铁有限公司 一种配加生石灰烧结混合料的水份控制方法
JP5803809B2 (ja) * 2012-05-22 2015-11-04 新日鐵住金株式会社 焼結原料の事前調整方法
JP5930213B2 (ja) * 2012-07-12 2016-06-08 Jfeスチール株式会社 焼結機の酸素−気体燃料供給装置
CN105821205B (zh) * 2015-01-07 2017-11-28 宝山钢铁股份有限公司 一种烧结混合料的处理设备及其处理方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08120351A (ja) * 1994-10-18 1996-05-14 Sumitomo Metal Ind Ltd 焼結原料の水分制御方法
JP2003049227A (ja) * 2001-08-06 2003-02-21 Nippon Steel Corp 焼結鉱の製造方法

Also Published As

Publication number Publication date
JPWO2018151024A1 (ja) 2019-04-25
WO2018151024A1 (ja) 2018-08-23
EP3550037A1 (de) 2019-10-09
KR20190109451A (ko) 2019-09-25
TWI658148B (zh) 2019-05-01
EP3550037B1 (de) 2025-04-02
JP6680369B2 (ja) 2020-04-15
CN120425141A (zh) 2025-08-05
KR102290001B1 (ko) 2021-08-13
PH12019501877A1 (en) 2020-03-16
CN110325654A (zh) 2019-10-11
TW201833337A (zh) 2018-09-16

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