JP2014505169A - 溶銑製造装置及びそれを利用した溶銑の製造方法 - Google Patents

溶銑製造装置及びそれを利用した溶銑の製造方法 Download PDF

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Publication number
JP2014505169A
JP2014505169A JP2013547331A JP2013547331A JP2014505169A JP 2014505169 A JP2014505169 A JP 2014505169A JP 2013547331 A JP2013547331 A JP 2013547331A JP 2013547331 A JP2013547331 A JP 2013547331A JP 2014505169 A JP2014505169 A JP 2014505169A
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JP
Japan
Prior art keywords
hot metal
rotary kiln
coal
iron
reduced iron
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.)
Pending
Application number
JP2013547331A
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English (en)
Japanese (ja)
Inventor
ソン−ヨン キム、
ヒ−ウォン キム、
チャン−ジュン ペク、
ジン−シク チェ、
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.)
Posco Co Ltd
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of JP2014505169A publication Critical patent/JP2014505169A/ja
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/06—Making pig-iron other than in blast furnaces in rotary kilns
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/32—Arrangement of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/33—Arrangement of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP2013547331A 2010-12-28 2011-12-27 溶銑製造装置及びそれを利用した溶銑の製造方法 Pending JP2014505169A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2010-0137282 2010-12-28
KR1020100137282A KR101220554B1 (ko) 2010-12-28 2010-12-28 용선제조장치 및 이를 이용한 용선제조방법
PCT/KR2011/010151 WO2012091407A2 (ko) 2010-12-28 2011-12-27 용선제조장치 및 이를 이용한 용선제조방법

Publications (1)

Publication Number Publication Date
JP2014505169A true JP2014505169A (ja) 2014-02-27

Family

ID=46383684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013547331A Pending JP2014505169A (ja) 2010-12-28 2011-12-27 溶銑製造装置及びそれを利用した溶銑の製造方法

Country Status (4)

Country Link
JP (1) JP2014505169A (ko)
KR (1) KR101220554B1 (ko)
CN (1) CN103261445B (ko)
WO (1) WO2012091407A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101442920B1 (ko) * 2012-12-18 2014-09-22 주식회사 포스코 환원철 제조방법 및 제조장치
US9138000B2 (en) 2013-01-14 2015-09-22 Dmr International, Inc. Antimicrobial polymer systems using multifunctional organometallic additives for wax hosts
US10455831B2 (en) 2013-03-15 2019-10-29 Dmr International, Inc. Liquid material systems with multifunctional organometallic additives
US20190017745A1 (en) * 2017-07-11 2019-01-17 Air Products And Chemicals, Inc. Systems and Methods for Preheating Metal-Containing Pellets

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912501A (en) * 1971-05-11 1975-10-14 Castejon Javier Gonzalez De Method for the production of iron and steel
JPS50142413A (ko) * 1974-02-22 1975-11-17
US3938987A (en) * 1973-04-23 1976-02-17 Mcdowell-Wellman Engineering Company Process for preparing a smelter furnace charge composition
JPS5120444B1 (ko) * 1968-06-24 1976-06-25
JPS5288523A (en) * 1976-01-20 1977-07-25 Renault Iron refining
JPS57200509A (en) * 1981-06-03 1982-12-08 Chugai Ro Kogyo Kaisha Ltd Method and apparatus for preparing reduced iron
JPS57203707A (en) * 1981-06-09 1982-12-14 Sumitomo Heavy Ind Ltd Charging method for carbon material into reducing furnace
JPS59226110A (ja) * 1983-06-07 1984-12-19 Tsuyoshi Kamiyama 直接製鋼法
JP2001131619A (ja) * 1999-11-09 2001-05-15 Sumitomo Heavy Ind Ltd 還元装置および還元方法
JP2001525487A (ja) * 1997-12-03 2001-12-11 シドマール エヌ．ヴイ． 酸化鉄を還元し鉄を精錬する方法及び装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262103A (en) 1975-11-19 1977-05-23 Showa Denko Kk Method of reduction roasting of ores
US4378244A (en) * 1981-11-03 1983-03-29 The Direct Reduction Corporation System for coal injection in iron oxide reducing kilns
JPS6169944A (ja) 1984-09-13 1986-04-10 Nippon Steel Corp フエロクロムの溶融還元による製造方法
KR890001441A (ko) * 1987-07-01 1989-03-27 하인리히 벡커, 베른하르트 벡크 거대 환식 락틴을 함유하는 해충 박멸 조성물
JPH1172211A (ja) 1997-08-28 1999-03-16 Chisaki:Kk 粉粒状物原料の焼成炉
KR100957933B1 (ko) * 2003-02-24 2010-05-13 주식회사 포스코 회전식 소성로의 미분탄 취입방법및 이를 이용한 생석회제조방법및 장치
CN1264993C (zh) * 2005-01-07 2006-07-19 四川龙蟒集团有限责任公司 从钒钛磁铁矿中分离提取金属元素的方法
CN101134985A (zh) * 2007-03-15 2008-03-05 大连熔融还原设备制造有限公司 煤基还原金属化球团的熔分炉炼铁法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120444B1 (ko) * 1968-06-24 1976-06-25
US3912501A (en) * 1971-05-11 1975-10-14 Castejon Javier Gonzalez De Method for the production of iron and steel
US3938987A (en) * 1973-04-23 1976-02-17 Mcdowell-Wellman Engineering Company Process for preparing a smelter furnace charge composition
JPS50142413A (ko) * 1974-02-22 1975-11-17
JPS5288523A (en) * 1976-01-20 1977-07-25 Renault Iron refining
JPS57200509A (en) * 1981-06-03 1982-12-08 Chugai Ro Kogyo Kaisha Ltd Method and apparatus for preparing reduced iron
JPS57203707A (en) * 1981-06-09 1982-12-14 Sumitomo Heavy Ind Ltd Charging method for carbon material into reducing furnace
JPS59226110A (ja) * 1983-06-07 1984-12-19 Tsuyoshi Kamiyama 直接製鋼法
JP2001525487A (ja) * 1997-12-03 2001-12-11 シドマール エヌ．ヴイ． 酸化鉄を還元し鉄を精錬する方法及び装置
JP2001131619A (ja) * 1999-11-09 2001-05-15 Sumitomo Heavy Ind Ltd 還元装置および還元方法

Also Published As

Publication number Publication date
WO2012091407A3 (ko) 2012-09-13
WO2012091407A2 (ko) 2012-07-05
CN103261445A (zh) 2013-08-21
KR101220554B1 (ko) 2013-01-10
CN103261445B (zh) 2014-10-15
KR20120075226A (ko) 2012-07-06

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