BR112012003768B1 - Aglomerados compósitos de carbono ligados a frio para altos fornos e o método para a sua fabricação - Google Patents

Aglomerados compósitos de carbono ligados a frio para altos fornos e o método para a sua fabricação Download PDF

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Publication number
BR112012003768B1
BR112012003768B1 BR112012003768-4A BR112012003768A BR112012003768B1 BR 112012003768 B1 BR112012003768 B1 BR 112012003768B1 BR 112012003768 A BR112012003768 A BR 112012003768A BR 112012003768 B1 BR112012003768 B1 BR 112012003768B1
Authority
BR
Brazil
Prior art keywords
cold
raw materials
carbon
agglomerates
carbon composite
Prior art date
Application number
BR112012003768-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012003768A2 (pt
Inventor
Yokoyama Hirokazu
Kunitomo Kazuya
Higuchi Kenichi
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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 Steel & Sumitomo Metal Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of BR112012003768A2 publication Critical patent/BR112012003768A2/pt
Publication of BR112012003768B1 publication Critical patent/BR112012003768B1/pt

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
    • C22B1/242—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
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR112012003768-4A 2009-08-21 2010-08-12 Aglomerados compósitos de carbono ligados a frio para altos fornos e o método para a sua fabricação BR112012003768B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-192273 2009-08-21
JP2009192273 2009-08-21
PCT/JP2010/063685 WO2011021560A1 (ja) 2009-08-21 2010-08-12 非焼成含炭塊成鉱およびその製造方法

Publications (2)

Publication Number Publication Date
BR112012003768A2 BR112012003768A2 (pt) 2016-04-12
BR112012003768B1 true BR112012003768B1 (pt) 2018-06-05

Family

ID=43607015

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012003768-4A BR112012003768B1 (pt) 2009-08-21 2010-08-12 Aglomerados compósitos de carbono ligados a frio para altos fornos e o método para a sua fabricação

Country Status (6)

Country Link
JP (1) JP4842403B2 (zh)
KR (1) KR101444562B1 (zh)
CN (1) CN102471822B (zh)
BR (1) BR112012003768B1 (zh)
IN (1) IN2012DN00992A (zh)
WO (1) WO2011021560A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5786668B2 (ja) * 2011-11-15 2015-09-30 新日鐵住金株式会社 非焼成含炭塊成鉱の製造方法
JP6414903B2 (ja) * 2016-04-20 2018-10-31 Ｊｆｅスチール株式会社 炭素内装鉱の製造方法
BR102017017535A2 (pt) * 2017-08-16 2019-03-19 Daniel Travassos Da Rosa Costa Processo de pelotização a frio de finos de minério de ferro com flexibilidade de misturas
CZ308005B6 (cs) * 2017-12-19 2019-10-16 Martin Gajdzica Briketa či peleta pro vsázku do metalurgických agregátů

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513310A (zh) * 1974-06-29 1976-01-12 Sumitomo Metal Ind
JP3732136B2 (ja) * 2000-10-18 2006-01-05 新日本製鐵株式会社 還元鉄の製造方法および還元鉄の冷却装置
JP3732132B2 (ja) * 2000-10-18 2006-01-05 新日本製鐵株式会社 回転炉床式還元炉の操業方法
DE60138725D1 (de) * 2000-10-30 2009-06-25 Nippon Steel Corp METALLOXID ENTHALTENDES GRÜNPELLET FÜR REDUKTIONSOFEN und VERFAHREN ZU SEINER HERSTELLUNG, VERFAHREN ZU SEINER REDUKTION
JP4118604B2 (ja) * 2002-05-28 2008-07-16 株式会社 テツゲン 高炉用のカーボン内装非焼成塊成鉱およびその製造方法
JP4438297B2 (ja) * 2003-03-10 2010-03-24 株式会社神戸製鋼所 還元金属の製造方法および炭材内装塊成物
JP4600102B2 (ja) * 2005-03-16 2010-12-15 Ｊｆｅスチール株式会社 還元鉄の製造方法
JP5000402B2 (ja) * 2006-09-11 2012-08-15 新日本製鐵株式会社 高炉用含炭非焼成ペレットの製造方法
JP5114742B2 (ja) * 2007-12-28 2013-01-09 新日鐵住金株式会社 高炉用含炭非焼成ペレットの製造方法

Also Published As

Publication number Publication date
JP4842403B2 (ja) 2011-12-21
JPWO2011021560A1 (ja) 2013-01-24
IN2012DN00992A (zh) 2015-04-10
BR112012003768A2 (pt) 2016-04-12
WO2011021560A1 (ja) 2011-02-24
KR101444562B1 (ko) 2014-09-24
KR20120047948A (ko) 2012-05-14
CN102471822B (zh) 2013-12-25
CN102471822A (zh) 2012-05-23

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved
B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: RETIFICADO O DESPACHO 25.4 PUBLICADO NA RPI 2543 DE 01/10/2019. ONDE SE LE: ?(?), SENDO ESTA PUBLICADA NA RPI NO 2542, DE 24/09/2019? LEIA-SE: ?(?), SENDO ESTA PUBLICADA NA RPI NO 2543, DE 01/10/2019?