KR900006102B1 - Method for continuously manufacturing fired pellets - Google Patents

Method for continuously manufacturing fired pellets

Info

Publication number
KR900006102B1
KR900006102B1 KR8604947A KR860004947A KR900006102B1 KR 900006102 B1 KR900006102 B1 KR 900006102B1 KR 8604947 A KR8604947 A KR 8604947A KR 860004947 A KR860004947 A KR 860004947A KR 900006102 B1 KR900006102 B1 KR 900006102B1
Authority
KR
South Korea
Prior art keywords
pellets
furnace
firing
zone
particle size
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.)
Expired
Application number
KR8604947A
Other languages
English (en)
Korean (ko)
Other versions
KR870000439A (ko
Inventor
Kozi Satomi
Tsuneo Miyasida
Hiroshi Saito
Noboru Sakamodo
Oshido Iwada
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of KR870000439A publication Critical patent/KR870000439A/ko
Application granted granted Critical
Publication of KR900006102B1 publication Critical patent/KR900006102B1/ko
Expired 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
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
KR8604947A 1985-06-27 1986-06-20 Method for continuously manufacturing fired pellets Expired KR900006102B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60138996A JPS6237325A (ja) 1985-06-27 1985-06-27 焼成塊成鉱およびその製造方法
JP138996 1985-06-27

Publications (2)

Publication Number Publication Date
KR870000439A KR870000439A (ko) 1987-02-18
KR900006102B1 true KR900006102B1 (en) 1990-08-22

Family

ID=15235043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8604947A Expired KR900006102B1 (en) 1985-06-27 1986-06-20 Method for continuously manufacturing fired pellets

Country Status (9)

Country Link
US (1) US4723995A (https=)
EP (1) EP0207654B1 (https=)
JP (1) JPS6237325A (https=)
KR (1) KR900006102B1 (https=)
AU (1) AU584429B2 (https=)
BR (1) BR8602965A (https=)
CA (1) CA1259493A (https=)
DE (1) DE3661543D1 (https=)
IN (1) IN167409B (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62290841A (ja) * 1986-06-10 1987-12-17 Nippon Kokan Kk <Nkk> 含クロム銑の製造方法
IN167132B (https=) * 1986-12-15 1990-09-01 Nippon Kokan Kk
JPH0796689B2 (ja) * 1989-06-20 1995-10-18 日本鋼管株式会社 非焼成ペレットの製造方法
JPH089739B2 (ja) * 1989-08-23 1996-01-31 日本鋼管株式会社 焼成塊成鉱の製造方法
NL9301053A (nl) * 1993-06-17 1995-01-16 Hoogovens Groep Bv Werkwijze voor het vervaardigen van gebrande ijzerertspellets.
AUPR678301A0 (en) * 2001-08-02 2001-08-23 Commonwealth Scientific And Industrial Research Organisation Iron ore briquetting
AT412401B (de) * 2003-07-16 2005-02-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von erz mit einem feinanteil enthaltenden grün-agglomeraten
EP2829619B1 (en) * 2012-03-22 2017-03-01 JFE Steel Corporation Method for adjusting precursor powder for sintering, and precursor powder for sintering
WO2013140810A1 (ja) * 2012-03-22 2013-09-26 Ｊｆｅスチール株式会社 焼結鉱用原料粉の調整方法および焼結鉱用原料粉
AU2013380646B2 (en) * 2013-03-08 2016-09-08 Metso Metals Oy System for the treatment of pellet fines and/or lump ore and/or indurated pellets
KR20160076255A (ko) 2014-12-22 2016-06-30 주식회사 포스코 소성 펠렛 제조 방법
KR101723444B1 (ko) 2014-12-22 2017-04-05 주식회사 포스코 소성 펠렛 및 이의 제조 방법
KR102189069B1 (ko) 2016-03-04 2020-12-09 제이에프이 스틸 가부시키가이샤 소결광의 제조 방법
CN111235385B (zh) * 2020-03-24 2024-10-15 河北鑫达钢铁集团有限公司 一种利用干法除尘灰生产球团的工艺和装置
CN111850291B (zh) * 2020-07-07 2022-02-18 鞍钢股份有限公司 一种烧结固体燃料的预处理方法及烧结混合料制备方法
BR102021004299B1 (pt) * 2021-03-08 2023-05-16 Vale S.A Processo de produção de pelotas queimadas em um forno de pelotização
WO2023233871A1 (ja) 2022-06-03 2023-12-07 Ｊｆｅスチール株式会社 焼結用造粒原料の製造方法および焼結鉱の製造方法
EP4556584A4 (en) 2022-08-01 2025-11-26 Jfe Steel Corp UNCOOKED GRANULES FOR REDUCTION AND THEIR MANUFACTURING PROCESS
AU2022472681A1 (en) 2022-08-01 2025-02-13 Jfe Steel Corporation Fired pellets for reduction and method for producing same
WO2024047950A1 (ja) * 2022-09-01 2024-03-07 Ｊｆｅスチール株式会社 鉄鉱石ペレットの製造方法
EP4556582A4 (en) * 2022-09-02 2025-11-19 Jfe Steel Corp PROCESS FOR PRODUCING IRON ORE PELLETS
WO2024057693A1 (ja) * 2022-09-16 2024-03-21 Ｊｆｅスチール株式会社 鉄鉱石ペレットの製造方法
AU2023352518A1 (en) * 2022-09-28 2025-02-13 Jfe Steel Corporation Method of producing iron ore pellets
CN116121533B (zh) * 2022-12-07 2025-08-29 中冶长天国际工程有限责任公司 一种铁矿粉复合造块上料方法及系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027251A (en) * 1958-12-23 1962-03-27 Metallgesellschaft Ag Method of processing sulphidic concentrates
FR1335860A (fr) * 1962-10-10 1963-08-23 Metallgesellschaft Ag Procédé pour faire fonctionner des fours destinés à la fabrication de l'acier
LU46948A1 (https=) * 1963-09-18 1964-11-14
FR1462309A (fr) * 1964-10-09 1966-04-15 Metallgesellschaft Ag Procédé pour la préparation d'éponge de fer
GB1139373A (en) * 1967-02-02 1969-01-08 Mcdowell Wellman Eng Co System for producing carbonized and prereduced iron ore pellets
AU435114B2 (en) * 1968-02-09 1973-04-27 Fuji Iron & Steel Company Limited Sintering material from iron-containing dry dust and preparing method thereof
GB1364150A (en) * 1972-09-26 1974-08-21 Wienert F O Pellets and their production
CA1005220A (en) * 1974-02-25 1977-02-15 National Research Council Of Canada Method for producing ball agglomerated particulate material
JPS52119403A (en) * 1976-03-03 1977-10-06 Kobe Steel Ltd Sintered pellets of iron ore and its production method
JPS5527607A (en) * 1978-08-18 1980-02-27 Toshiba Corp Semiconductor device manufacturing method
JPS604891B2 (ja) * 1979-10-09 1985-02-07 株式会社神戸製鋼所 粗粒鉱石含有ペレツト
US4432788A (en) * 1981-04-23 1984-02-21 Nippon Kokan Kabushiki Kaisha Method for manufacturing non-fired iron-bearing pellet
JPS57200529A (en) * 1981-06-02 1982-12-08 Nippon Steel Corp Preparation of sintered ore having iron ore fine powder highly compounded therein
JPS589936A (ja) * 1981-07-10 1983-01-20 Nippon Kokan Kk <Nkk> 塊成鉱製造法
JPS5853697A (ja) * 1981-09-24 1983-03-30 Hayashi Kakoki Seisakusho:Kk 遠心ポンプの漏液防止装置
JPS6017811A (ja) * 1983-07-09 1985-01-29 住友電気工業株式会社 連結押出機による発泡体の押出方法
JPS61106728A (ja) * 1984-10-31 1986-05-24 Nippon Kokan Kk <Nkk> 塊成鉱及びその製造方法

Also Published As

Publication number Publication date
DE3661543D1 (en) 1989-02-02
JPH024658B2 (https=) 1990-01-30
AU5839186A (en) 1987-01-08
EP0207654A1 (en) 1987-01-07
EP0207654B1 (en) 1988-12-28
AU584429B2 (en) 1989-05-25
IN167409B (https=) 1990-10-20
US4723995A (en) 1988-02-09
CA1259493A (en) 1989-09-19
KR870000439A (ko) 1987-02-18
BR8602965A (pt) 1987-02-17
JPS6237325A (ja) 1987-02-18

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