BR112012003768A2 - "unburnt carbon-containing agglomerate and its production process." - Google Patents

"unburnt carbon-containing agglomerate and its production process."

Info

Publication number
BR112012003768A2
BR112012003768A2 BR112012003768A BR112012003768A BR112012003768A2 BR 112012003768 A2 BR112012003768 A2 BR 112012003768A2 BR 112012003768 A BR112012003768 A BR 112012003768A BR 112012003768 A BR112012003768 A BR 112012003768A BR 112012003768 A2 BR112012003768 A2 BR 112012003768A2
Authority
BR
Brazil
Prior art keywords
production process
unburnt carbon
containing agglomerate
agglomerate
unburnt
Prior art date
Application number
BR112012003768A
Other languages
Portuguese (pt)
Other versions
BR112012003768B1 (en
Inventor
Hirokazu Yokoyama
Kazuya Kunitomo
Kenichi Higuchi
Original Assignee
Nippon Steel Corp
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 Corp filed Critical Nippon Steel Corp
Publication of BR112012003768A2 publication Critical patent/BR112012003768A2/en
Publication of BR112012003768B1 publication Critical patent/BR112012003768B1/en

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
BR112012003768-4A 2009-08-21 2010-08-12 COLD CONNECTED CARBON COMPOSITES FOR HIGH OVEN AND THE METHOD FOR THEIR MANUFACTURE BR112012003768B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009192273 2009-08-21
JP2009-192273 2009-08-21
PCT/JP2010/063685 WO2011021560A1 (en) 2009-08-21 2010-08-12 Unfired carbon-containing agglomerate and production method therefor

Publications (2)

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

Family

ID=43607015

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012003768-4A BR112012003768B1 (en) 2009-08-21 2010-08-12 COLD CONNECTED CARBON COMPOSITES FOR HIGH OVEN AND THE METHOD FOR THEIR MANUFACTURE

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5786668B2 (en) * 2011-11-15 2015-09-30 新日鐵住金株式会社 Method for producing unfired carbon-containing agglomerated mineral
JP6414903B2 (en) * 2016-04-20 2018-10-31 Ｊｆｅスチール株式会社 Production method of carbon interior ore
BR102017017535A2 (en) * 2017-08-16 2019-03-19 Daniel Travassos Da Rosa Costa COLD PELIZATION PROCESS OF IRON ORE FINES WITH MIXTURE FLEXIBILITY
CZ2017815A3 (en) * 2017-12-19 2019-10-16 Martin Gajdzica Briquette or pellet for charging into metallurgical aggregates

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513310A (en) * 1974-06-29 1976-01-12 Sumitomo Metal Ind
JP3732136B2 (en) * 2000-10-18 2006-01-05 新日本製鐵株式会社 Method for producing reduced iron and cooling apparatus for reduced iron
JP3732132B2 (en) * 2000-10-18 2006-01-05 新日本製鐵株式会社 Operation method of rotary hearth reduction furnace
WO2002036836A1 (en) * 2000-10-30 2002-05-10 Nippon Steel Corporation Metal oxide-containing green pellet for reducing furnace, method for production thereof, method for reduction thereof, and reduction facilities
JP4118604B2 (en) * 2002-05-28 2008-07-16 株式会社 テツゲン Non-fired agglomerated carbon interior for blast furnace and method for producing the same
JP4438297B2 (en) * 2003-03-10 2010-03-24 株式会社神戸製鋼所 Method for producing reduced metal and agglomerated carbonaceous material agglomerates
JP4600102B2 (en) 2005-03-16 2010-12-15 Ｊｆｅスチール株式会社 Method for producing reduced iron
JP5000402B2 (en) * 2006-09-11 2012-08-15 新日本製鐵株式会社 Method for producing carbon-containing unfired pellets for blast furnace
JP5114742B2 (en) * 2007-12-28 2013-01-09 新日鐵住金株式会社 Method for producing carbon-containing unfired pellets for blast furnace

Also Published As

Publication number Publication date
CN102471822B (en) 2013-12-25
IN2012DN00992A (en) 2015-04-10
BR112012003768B1 (en) 2018-06-05
WO2011021560A1 (en) 2011-02-24
CN102471822A (en) 2012-05-23
KR20120047948A (en) 2012-05-14
JP4842403B2 (en) 2011-12-21
JPWO2011021560A1 (en) 2013-01-24
KR101444562B1 (en) 2014-09-24

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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?