UA91662C2 - Самофлюсующиеся окатыши для доменных печей и способ их производства - Google Patents

Самофлюсующиеся окатыши для доменных печей и способ их производства

Info

Publication number
UA91662C2
UA91662C2 UAA200912723A UAA200912723A UA91662C2 UA 91662 C2 UA91662 C2 UA 91662C2 UA A200912723 A UAA200912723 A UA A200912723A UA A200912723 A UAA200912723 A UA A200912723A UA 91662 C2 UA91662 C2 UA 91662C2
Authority
UA
Ukraine
Prior art keywords
less
self
production
particle size
blast furnaces
Prior art date
Application number
UAA200912723A
Other languages
English (en)
Russian (ru)
Ukrainian (uk)
Inventor
Еисаку Ясуда
Нобухиро Хасегава
Йосиюки Мацуи
Судзи Китаяма
Original Assignee
Кабусики Кайся Кобе Сейко Се
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 Кабусики Кайся Кобе Сейко Се filed Critical Кабусики Кайся Кобе Сейко Се
Publication of UA91662C2 publication Critical patent/UA91662C2/ru

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
    • C22B1/2413—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
UAA200912723A 2007-05-08 2008-04-25 Самофлюсующиеся окатыши для доменных печей и способ их производства UA91662C2 (ru)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
UA91662C2 true UA91662C2 (ru) 2010-08-10

Family

ID=40002109

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200912723A UA91662C2 (ru) 2007-05-08 2008-04-25 Самофлюсующиеся окатыши для доменных печей и способ их производства

Country Status (7)

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

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
AU2017405434B2 (en) * 2017-03-22 2020-05-21 Shougang Group Co., Ltd Ore pellet, preparation method therefor, and preparation equipment
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

Family Cites Families (4)

* 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
AU594003B2 (en) * 1987-11-20 1990-02-22 Kabushiki Kaisha Kobe Seiko Sho Self-fluxing pellets to be charged into blast furnace, and method for producing same
JPH11335746A (ja) * 1998-05-27 1999-12-07 Daido Steel Co Ltd ペレット供給装置

Also Published As

Publication number Publication date
RU2009145277A (ru) 2011-06-20
JP2008280556A (ja) 2008-11-20
TW200925289A (en) 2009-06-16
CN101688254A (zh) 2010-03-31
WO2008139893A1 (ja) 2008-11-20
JP4630304B2 (ja) 2011-02-09
RU2455371C2 (ru) 2012-07-10
CN101688254B (zh) 2015-07-15
BRPI0810521B1 (pt) 2019-04-24
BRPI0810521A2 (pt) 2014-10-21
TWI447231B (zh) 2014-08-01

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