KR101444562B1 - 비소성 함탄 괴성광 및 그 제조 방법 - Google Patents

비소성 함탄 괴성광 및 그 제조 방법 Download PDF

Info

Publication number
KR101444562B1
KR101444562B1 KR1020127004077A KR20127004077A KR101444562B1 KR 101444562 B1 KR101444562 B1 KR 101444562B1 KR 1020127004077 A KR1020127004077 A KR 1020127004077A KR 20127004077 A KR20127004077 A KR 20127004077A KR 101444562 B1 KR101444562 B1 KR 101444562B1
Authority
KR
South Korea
Prior art keywords
calcined
mass
raw material
amount
blast furnace
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020127004077A
Other languages
English (en)
Korean (ko)
Other versions
KR20120047948A (ko
Inventor
겐이찌 히구찌
히로까즈 요꼬야마
가즈야 구니또모
Original Assignee
신닛테츠스미킨 카부시키카이샤
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 신닛테츠스미킨 카부시키카이샤 filed Critical 신닛테츠스미킨 카부시키카이샤
Publication of KR20120047948A publication Critical patent/KR20120047948A/ko
Application granted granted Critical
Publication of KR101444562B1 publication Critical patent/KR101444562B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
KR1020127004077A 2009-08-21 2010-08-12 비소성 함탄 괴성광 및 그 제조 방법 Active KR101444562B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2009-192273 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
KR20120047948A KR20120047948A (ko) 2012-05-14
KR101444562B1 true KR101444562B1 (ko) 2014-09-24

Family

ID=43607015

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127004077A Active KR101444562B1 (ko) 2009-08-21 2010-08-12 비소성 함탄 괴성광 및 그 제조 방법

Country Status (6)

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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002194412A (ja) * 2000-10-18 2002-07-10 Nippon Steel Corp 還元鉄の製造方法、還元鉄の冷却装置、及び、溶融鉄の製造方法
JP2006257479A (ja) 2005-03-16 2006-09-28 Jfe Steel Kk 還元鉄の製造方法
JP2009161791A (ja) * 2007-12-28 2009-07-23 Nippon Steel Corp 高炉用含炭非焼成ペレットの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513310A (enExample) * 1974-06-29 1976-01-12 Sumitomo Metal Ind
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
CN1246485C (zh) * 2000-10-30 2006-03-22 新日本制铁株式会社 用于还原炉的含氧化金属的未加工颗粒的制造方法及其还原方法
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002194412A (ja) * 2000-10-18 2002-07-10 Nippon Steel Corp 還元鉄の製造方法、還元鉄の冷却装置、及び、溶融鉄の製造方法
JP2006257479A (ja) 2005-03-16 2006-09-28 Jfe Steel Kk 還元鉄の製造方法
JP2009161791A (ja) * 2007-12-28 2009-07-23 Nippon Steel Corp 高炉用含炭非焼成ペレットの製造方法

Also Published As

Publication number Publication date
JPWO2011021560A1 (ja) 2013-01-24
CN102471822A (zh) 2012-05-23
WO2011021560A1 (ja) 2011-02-24
CN102471822B (zh) 2013-12-25
IN2012DN00992A (enExample) 2015-04-10
BR112012003768A2 (pt) 2016-04-12
BR112012003768B1 (pt) 2018-06-05
JP4842403B2 (ja) 2011-12-21
KR20120047948A (ko) 2012-05-14

Similar Documents

Publication Publication Date Title
JP5000402B2 (ja) 高炉用含炭非焼成ペレットの製造方法
KR101475125B1 (ko) 고로용의 비소성 함탄 괴성광 및 그 제조 방법
KR100571063B1 (ko) 고로용 탄소가 내장된 비소성 괴 성광 및 그 제조방법
KR101444562B1 (ko) 비소성 함탄 괴성광 및 그 제조 방법
JP5803540B2 (ja) 非焼成含炭塊成鉱の製造方法
KR101211302B1 (ko) 함탄 비소성 펠릿을 사용하는 고로 조업 방법
CN113773057A (zh) 一种高纯度、高密度钙镁砂及其制备工艺
JP6228101B2 (ja) 炭材内装鉱の製造方法
JP5786668B2 (ja) 非焼成含炭塊成鉱の製造方法
JP5835144B2 (ja) 高炉用非焼成含炭塊成鉱の製造方法
JP5454505B2 (ja) 高炉用非焼成含炭塊成鉱の製造方法
JP5825180B2 (ja) 石炭チャーを使用した高炉用非焼成含炭塊成鉱の製造方法
JP6939667B2 (ja) 炭材内装鉱及びその製造方法
KR20110108993A (ko) 제강공정 부산물을 이용한 브리켓 제조방법 및 이로 제조된 브리켓
JP6326074B2 (ja) 炭材内装鉱およびその製造方法
KR100718581B1 (ko) 선철대용재 및 그 제조방법
JPS5926651B2 (ja) 非焼成塊成鉱の製造方法
KR20060136125A (ko) 폐철분 브리켓 제조용 이분형 바인더 및 이를 사용한폐철분 브리켓의 제조방법
KR20070000155A (ko) 폐철분 브리켓 제조용 이분형 바인더 및 이를 사용한폐철분 브리켓의 제조방법
JPH10259053A (ja) 窯業製品
JP2020111758A (ja) 成形燃料、その製造方法、及び石灰石の焼成方法
JP5447410B2 (ja) 高炉用非焼成含炭塊成鉱の製造方法
KR100952224B1 (ko) 선재 슬러지를 활용한 비소성 펠릿 제조방법
JP4867394B2 (ja) 製鉄用非焼成塊成鉱
JP2011006722A (ja) 焼結鉱の製造方法

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

AMND Amendment
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

PX0701 Decision of registration after re-examination

St.27 status event code: A-3-4-F10-F13-rex-PX0701

X701 Decision to grant (after re-examination)
GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20170822

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20180903

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12