UA96505C2 - Способ получения восстановленных железных окатышей и способ производства передельного чугуна - Google Patents

Способ получения восстановленных железных окатышей и способ производства передельного чугуна

Info

Publication number
UA96505C2
UA96505C2 UAA201002836A UAA201002836A UA96505C2 UA 96505 C2 UA96505 C2 UA 96505C2 UA A201002836 A UAA201002836 A UA A201002836A UA A201002836 A UAA201002836 A UA A201002836A UA 96505 C2 UA96505 C2 UA 96505C2
Authority
UA
Ukraine
Prior art keywords
iron
producing
pellets
carbon
hearth
Prior art date
Application number
UAA201002836A
Other languages
English (en)
Russian (ru)
Ukrainian (uk)
Inventor
Тецухару Ибараки
Original Assignee
Ниппон Стил Корпорейшен
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 Ниппон Стил Корпорейшен filed Critical Ниппон Стил Корпорейшен
Publication of UA96505C2 publication Critical patent/UA96505C2/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces
    • 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
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
UAA201002836A 2007-09-14 2008-09-11 Способ получения восстановленных железных окатышей и способ производства передельного чугуна UA96505C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007239058 2007-09-14

Publications (1)

Publication Number Publication Date
UA96505C2 true UA96505C2 (ru) 2011-11-10

Family

ID=40658481

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201002836A UA96505C2 (ru) 2007-09-14 2008-09-11 Способ получения восстановленных железных окатышей и способ производства передельного чугуна

Country Status (3)

Country Link
JP (1) JP5053305B2 (ja)
UA (1) UA96505C2 (ja)
ZA (1) ZA201001331B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5517501B2 (ja) * 2009-06-23 2014-06-11 新日鐵住金株式会社 焼結鉱の製造方法
JP5498919B2 (ja) * 2010-11-15 2014-05-21 株式会社神戸製鋼所 還元鉄の製造方法
JP5578057B2 (ja) * 2010-12-14 2014-08-27 新日鐵住金株式会社 気孔偏在焼成ペレット及びその製造方法
JP5546675B1 (ja) * 2012-12-07 2014-07-09 新日鉄住金エンジニアリング株式会社 高炉の操業方法及び溶銑の製造方法
JP5693768B2 (ja) * 2012-12-07 2015-04-01 新日鉄住金エンジニアリング株式会社 高炉の操業方法及び溶銑の製造方法
CN104451132B (zh) * 2014-11-25 2017-06-06 北京神雾环境能源科技集团股份有限公司 还原含磷铁矿石的方法
JP7180045B2 (ja) * 2019-04-18 2022-11-30 株式会社神戸製鋼所 Ｚｎを含有した金属鉄を含んだ原料の使用方法
CN113005287B (zh) * 2021-02-26 2023-04-07 安徽工业大学 一种可用于处理失效scr脱硝催化剂的高炉球团及其制备方法
JP2022150455A (ja) * 2021-03-26 2022-10-07 株式会社神戸製鋼所 銑鉄製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3749710B2 (ja) * 2003-01-16 2006-03-01 新日本製鐵株式会社 高強度鉄含有粒状物の製造方法

Also Published As

Publication number Publication date
ZA201001331B (en) 2010-10-27
JP5053305B2 (ja) 2012-10-17
JP2009102746A (ja) 2009-05-14

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