CN1242075C - 在利用煤和细矿的炼铁过程中回收含铁粉尘和淤泥的装置和方法 - Google Patents

在利用煤和细矿的炼铁过程中回收含铁粉尘和淤泥的装置和方法 Download PDF

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Publication number
CN1242075C
CN1242075C CNB028102355A CN02810235A CN1242075C CN 1242075 C CN1242075 C CN 1242075C CN B028102355 A CNB028102355 A CN B028102355A CN 02810235 A CN02810235 A CN 02810235A CN 1242075 C CN1242075 C CN 1242075C
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CN
China
Prior art keywords
iron
mud
pelletizing
component
pellets
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.)
Expired - Fee Related
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CNB028102355A
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English (en)
Chinese (zh)
Other versions
CN1509339A (zh
Inventor
金倖久
姜兴远
郑善光
崔洛晙
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.)
Research Institute of Industrial Science and Technology RIST
Posco Holdings Inc
Original Assignee
Posco Co Ltd
Research Institute of Industrial Science and Technology RIST
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Publication of CN1509339A publication Critical patent/CN1509339A/zh
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Anticipated expiration legal-status Critical
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CNB028102355A 2001-12-21 2002-12-17 在利用煤和细矿的炼铁过程中回收含铁粉尘和淤泥的装置和方法 Expired - Fee Related CN1242075C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20010082315A KR100584745B1 (ko) 2001-12-21 2001-12-21 일반탄 및 분철광석을 이용한 용철제조공정에 있어서함철더스트 및 슬러지 재활용 장치 및 방법
KR2001/82315 2001-12-21

Publications (2)

Publication Number Publication Date
CN1509339A CN1509339A (zh) 2004-06-30
CN1242075C true CN1242075C (zh) 2006-02-15

Family

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Family Applications (1)

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CNB028102355A Expired - Fee Related CN1242075C (zh) 2001-12-21 2002-12-17 在利用煤和细矿的炼铁过程中回收含铁粉尘和淤泥的装置和方法

Country Status (4)

Country Link
KR (1) KR100584745B1 (ru)
CN (1) CN1242075C (ru)
RU (1) RU2260624C2 (ru)
WO (1) WO2003056039A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101713006B (zh) * 2009-11-12 2011-08-17 东北大学 一种熔化气化炉试验装置

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UA84305C2 (ru) * 2003-12-05 2008-10-10 Поско Способ и устройство для получения расплава чугуна и горячекатанного стального листа
AU2004295629B2 (en) * 2003-12-05 2008-11-20 Posco An apparatus for manufacturing a molten iron directly using fine or lump coals and fine iron ores, the method thereof, the integrated steel mill using the same and the method thereof
CN1852995A (zh) * 2003-12-05 2006-10-25 Posco公司 直接使用粉煤或块煤及铁粉矿制造铁水的设备、方法、采用它们的联合钢厂及方法
WO2006006820A1 (en) 2004-07-12 2006-01-19 Posco Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same
KR101036645B1 (ko) * 2004-07-16 2011-05-24 주식회사 포스코 분환원철 함유 환원체의 괴성체 제조 장치 및 이를 이용한용철제조장치
WO2007134725A2 (en) 2006-05-24 2007-11-29 Saudi Basic Industries Corporation Process for recycling of steel industry iron-bearing by-products by treating pellets in direct reduction furnaces
KR100797828B1 (ko) * 2006-12-27 2008-01-24 주식회사 포스코 펠렛 제조 장치 및 펠렛 제조 방법
KR100934379B1 (ko) * 2007-10-15 2009-12-30 주식회사 제철세라믹 유기성 바인더를 이용한 제철 소결용 소결 결합제 및제조방법과 소결결합제를 이용한 소결 공정 부산물처리방법.
KR100929182B1 (ko) * 2007-12-20 2009-12-01 주식회사 포스코 바인더리스 브리켓의 제조 방법 및 제조 장치
KR100929175B1 (ko) * 2007-12-21 2009-12-01 주식회사 포스코 소결 생산성 향상 장치 및 이를 이용한 소결 생산성 향상방법
CN101559423B (zh) * 2008-04-17 2012-02-29 山东华联矿业股份有限公司 二次回收铁中矿的工艺
US8419824B2 (en) * 2008-07-11 2013-04-16 Kobe Steel, Ltd. Method for producing briquette, method for producing reduced metal, and method for separating zinc or lead
UA106761C2 (ru) * 2009-06-10 2014-10-10 Кекі Хормусджи Гхарда Устройство и способ производства чугуна, стального полуфабриката и восстановительных газов
AT508775B1 (de) * 2009-10-16 2011-04-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von flüssigem roheisen in einem einschmelzvergaser unter nutzung von kohlenstoffhaltigem schlamm
AT508930B1 (de) * 2010-03-04 2011-05-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von presslingen
CN102925675B (zh) * 2011-07-27 2014-04-30 宝钢集团有限公司 熔融炼铁污泥回收方法
KR20130072684A (ko) * 2011-12-22 2013-07-02 주식회사 포스코 풍구 조립체 및 이를 이용한 용철제조장치
KR101340451B1 (ko) * 2011-12-27 2013-12-11 주식회사 포스코건설 합금철 제조장치 및 제조방법
CN102534199B (zh) * 2012-01-18 2013-08-07 中南大学 一种含锌铁粉尘综合利用工艺
KR101403139B1 (ko) * 2012-06-27 2014-06-03 주식회사 포스코 일관제철시스템 및 일관제철방법
EP2980232B1 (en) * 2013-03-26 2018-11-14 Posco Method for recycling iron-containing by-products discharged from coal-based ironmaking process, system used therefor, and direct-reduced iron agglomeration system
CN108295942B (zh) * 2018-04-27 2019-03-29 承德市创远矿业有限公司 一种铁的冶金装置
CN108642274B (zh) * 2018-08-09 2023-07-18 重庆赛迪热工环保工程技术有限公司 一种高温球团冷却装置
CN112094968A (zh) * 2019-06-18 2020-12-18 美匡冶金技术研究院(苏州)有限公司 一种重力除尘灰的回收利用方法
CN111139330A (zh) * 2020-01-23 2020-05-12 北京首钢国际工程技术有限公司 一种含铁物料预热预还原的装置
CN111440952A (zh) * 2020-05-20 2020-07-24 上海环境工程设计研究院有限公司 一种利用电镀污泥生产铜铁合金的系统及其方法
CN111996365A (zh) * 2020-08-06 2020-11-27 新疆八一钢铁股份有限公司 一种高效环保的废油泥处置方法
CN112295478B (zh) * 2020-09-17 2023-04-25 宁波领智机械科技有限公司 一种污泥水煤浆制备方法及其制浆系统
CN114410990B (zh) * 2022-01-20 2023-06-30 石棉蓝翔环保科技有限公司 一种利用矿热炉还原钒的装置及方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101713006B (zh) * 2009-11-12 2011-08-17 东北大学 一种熔化气化炉试验装置

Also Published As

Publication number Publication date
RU2003133738A (ru) 2005-05-10
CN1509339A (zh) 2004-06-30
KR100584745B1 (ko) 2006-05-30
RU2260624C2 (ru) 2005-09-20
KR20030055357A (ko) 2003-07-04
WO2003056039A1 (en) 2003-07-10

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