JP6458916B1 - 焼結鉱の製造方法 - Google Patents

焼結鉱の製造方法 Download PDF

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Publication number
JP6458916B1
JP6458916B1 JP2018544283A JP2018544283A JP6458916B1 JP 6458916 B1 JP6458916 B1 JP 6458916B1 JP 2018544283 A JP2018544283 A JP 2018544283A JP 2018544283 A JP2018544283 A JP 2018544283A JP 6458916 B1 JP6458916 B1 JP 6458916B1
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Japan
Prior art keywords
raw material
particle size
mass
sintered
comparative example
Prior art date
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Application number
JP2018544283A
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English (en)
Japanese (ja)
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JPWO2018194014A1 (ja
Inventor
寿幸 廣澤
寿幸 廣澤
健太 竹原
健太 竹原
山本 哲也
哲也 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
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Publication of JP6458916B1 publication Critical patent/JP6458916B1/ja
Publication of JPWO2018194014A1 publication Critical patent/JPWO2018194014A1/ja
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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • C22B1/18Sintering; Agglomerating in sinter pots
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2018544283A 2017-04-17 2018-04-16 焼結鉱の製造方法 Active JP6458916B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017081195 2017-04-17
JP2017081195 2017-04-17
PCT/JP2018/015667 WO2018194014A1 (ja) 2017-04-17 2018-04-16 焼結鉱の製造方法

Publications (2)

Publication Number Publication Date
JP6458916B1 true JP6458916B1 (ja) 2019-01-30
JPWO2018194014A1 JPWO2018194014A1 (ja) 2019-04-25

Family

ID=63856711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018544283A Active JP6458916B1 (ja) 2017-04-17 2018-04-16 焼結鉱の製造方法

Country Status (6)

Country Link
JP (1) JP6458916B1 (ko)
KR (1) KR102394730B1 (ko)
CN (1) CN110546284B (ko)
BR (1) BR112019021450B1 (ko)
TW (1) TWI689598B (ko)
WO (1) WO2018194014A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112021012438A2 (pt) * 2018-12-26 2021-09-08 Jfe Steel Corporation Método de produção de minério sinterizado
JP6939842B2 (ja) * 2018-12-26 2021-09-22 Jfeスチール株式会社 焼結鉱の製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011252207A (ja) * 2010-06-02 2011-12-15 Jfe Steel Corp 焼結鉱の製造方法
JP2013032568A (ja) * 2011-08-02 2013-02-14 Nippon Steel & Sumitomo Metal Corp 微粉原料を用いた焼結鉱の製造方法
JP2015168828A (ja) * 2014-03-05 2015-09-28 Jfeスチール株式会社 焼結原料の製造方法
JP2016020521A (ja) * 2014-07-14 2016-02-04 新日鐵住金株式会社 微粒子混合物を用いた焼結鉱の製造方法
JP2016084511A (ja) * 2014-10-27 2016-05-19 新日鐵住金株式会社 焼結原料の事前処理方法
WO2017026203A1 (ja) * 2015-08-11 2017-02-16 Jfeスチール株式会社 焼結鉱の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1429920A (zh) * 2001-12-31 2003-07-16 新疆钢铁研究所 褐铁矿在生产球团烧结矿方法中作为铺底料的应用
EP1956101B1 (en) 2005-10-31 2012-08-15 JFE Steel Corporation Process for producing sintered ore
JP5051317B1 (ja) * 2010-07-30 2012-10-17 Jfeスチール株式会社 焼結用原料の製造方法
CN104204243B (zh) * 2012-03-22 2016-05-04 杰富意钢铁株式会社 烧结矿用原料粉的调整方法和烧结矿用原料粉
JP5853912B2 (ja) * 2012-09-05 2016-02-09 新日鐵住金株式会社 焼結原料への凝結材添加方法
JP5857977B2 (ja) * 2013-01-28 2016-02-10 Jfeスチール株式会社 高炉用焼結原料の製造装置および高炉用焼結鉱の製造方法
JP6132114B2 (ja) * 2013-07-11 2017-05-24 Jfeスチール株式会社 焼結用造粒原料の製造方法
CN103409616B (zh) * 2013-09-05 2015-03-11 中南大学 一种抑制铁矿烧结矿低温还原粉化的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011252207A (ja) * 2010-06-02 2011-12-15 Jfe Steel Corp 焼結鉱の製造方法
JP2013032568A (ja) * 2011-08-02 2013-02-14 Nippon Steel & Sumitomo Metal Corp 微粉原料を用いた焼結鉱の製造方法
JP2015168828A (ja) * 2014-03-05 2015-09-28 Jfeスチール株式会社 焼結原料の製造方法
JP2016020521A (ja) * 2014-07-14 2016-02-04 新日鐵住金株式会社 微粒子混合物を用いた焼結鉱の製造方法
JP2016084511A (ja) * 2014-10-27 2016-05-19 新日鐵住金株式会社 焼結原料の事前処理方法
WO2017026203A1 (ja) * 2015-08-11 2017-02-16 Jfeスチール株式会社 焼結鉱の製造方法

Also Published As

Publication number Publication date
JPWO2018194014A1 (ja) 2019-04-25
BR112019021450A2 (pt) 2020-05-05
KR102394730B1 (ko) 2022-05-04
BR112019021450B1 (pt) 2023-03-21
WO2018194014A1 (ja) 2018-10-25
TW201842197A (zh) 2018-12-01
CN110546284B (zh) 2021-10-01
TWI689598B (zh) 2020-04-01
KR20190129101A (ko) 2019-11-19
CN110546284A (zh) 2019-12-06

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