CN101688254B - 高炉用自熔性球团矿及其制造方法 - Google Patents

高炉用自熔性球团矿及其制造方法 Download PDF

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Publication number
CN101688254B
CN101688254B CN200880012610.6A CN200880012610A CN101688254B CN 101688254 B CN101688254 B CN 101688254B CN 200880012610 A CN200880012610 A CN 200880012610A CN 101688254 B CN101688254 B CN 101688254B
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CN
China
Prior art keywords
pelletizing
blast furnace
self
pellet
mass ratio
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Active
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CN200880012610.6A
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English (en)
Chinese (zh)
Other versions
CN101688254A (zh
Inventor
安田荣作
长谷川信弘
松井良行
北山修二
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Kobe Steel Ltd
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Kobe Steel Ltd
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Publication of CN101688254A publication Critical patent/CN101688254A/zh
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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
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN200880012610.6A 2007-05-08 2008-04-25 高炉用自熔性球团矿及其制造方法 Active CN101688254B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007123658A JP4630304B2 (ja) 2007-05-08 2007-05-08 高炉用自溶性ペレットおよびその製造方法
JP123658/2007 2007-05-08
PCT/JP2008/058078 WO2008139893A1 (ja) 2007-05-08 2008-04-25 高炉用自溶性ペレットおよびその製造方法

Publications (2)

Publication Number Publication Date
CN101688254A CN101688254A (zh) 2010-03-31
CN101688254B true CN101688254B (zh) 2015-07-15

Family

ID=40002109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880012610.6A Active CN101688254B (zh) 2007-05-08 2008-04-25 高炉用自熔性球团矿及其制造方法

Country Status (7)

Country Link
JP (1) JP4630304B2 (ru)
CN (1) CN101688254B (ru)
BR (1) BRPI0810521B1 (ru)
RU (1) RU2455371C2 (ru)
TW (1) TWI447231B (ru)
UA (1) UA91662C2 (ru)
WO (1) WO2008139893A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102392087B (zh) * 2011-11-23 2012-09-05 崔涛 高炉用MgO-CaO质球状冶金辅料
JP6767519B2 (ja) * 2017-03-22 2020-10-14 首鋼集団有限公司Ｓｈｏｕｇａｎｇ Ｇｒｏｕｐ Ｃｏ．， Ｌｔｄ． ペレット鉱、その製造方法及び製造装置
CN109355448B (zh) * 2018-11-13 2020-09-25 包头钢铁（集团）有限责任公司 一种大型高炉配加高比例低硅高镁含氟熔剂性球团的冶炼工艺
JP2022158000A (ja) * 2021-04-01 2022-10-14 株式会社神戸製鋼所 鉄鉱石ペレットの製造方法
JP2024064028A (ja) * 2022-10-27 2024-05-14 株式会社神戸製鋼所 鉄鉱石ペレットの高温性状判定方法、鉄鉱石ペレットの製造方法及び鉄鉱石ペレット

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127940A (en) * 1987-11-04 1992-07-07 Kabushiki Kaisha Kobe Seiko Sho Self-fluxing pellets to be charged into blast furnace, and method for producing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU870465A1 (ru) * 1980-01-10 1981-10-07 Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Обогащения И Механической Обработки Полезных Ископаемых "Уралмеханобр" Способ термообработки железорудных окатышей
JPH01136936A (ja) * 1987-11-20 1989-05-30 Kobe Steel Ltd 高炉装入用自溶性ペレットの製造方法
JPH11335746A (ja) * 1998-05-27 1999-12-07 Daido Steel Co Ltd ペレット供給装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127940A (en) * 1987-11-04 1992-07-07 Kabushiki Kaisha Kobe Seiko Sho Self-fluxing pellets to be charged into blast furnace, and method for producing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杉木.烧结球团质量.《球团工艺及设备》.冶金工业出版社,1981,32. *

Also Published As

Publication number Publication date
WO2008139893A1 (ja) 2008-11-20
TW200925289A (en) 2009-06-16
BRPI0810521A2 (pt) 2014-10-21
CN101688254A (zh) 2010-03-31
JP2008280556A (ja) 2008-11-20
RU2455371C2 (ru) 2012-07-10
BRPI0810521B1 (pt) 2019-04-24
RU2009145277A (ru) 2011-06-20
UA91662C2 (ru) 2010-08-10
JP4630304B2 (ja) 2011-02-09
TWI447231B (zh) 2014-08-01

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