CN101970699B - 从具有高浓度锌的铁矿石分离锌和提取铁、有用成分的方法 - Google Patents

从具有高浓度锌的铁矿石分离锌和提取铁、有用成分的方法 Download PDF

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Publication number
CN101970699B
CN101970699B CN200980100973XA CN200980100973A CN101970699B CN 101970699 B CN101970699 B CN 101970699B CN 200980100973X A CN200980100973X A CN 200980100973XA CN 200980100973 A CN200980100973 A CN 200980100973A CN 101970699 B CN101970699 B CN 101970699B
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China
Prior art keywords
zinc
furnace
iron
pellets
temperature
Prior art date
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Expired - Fee Related
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CN200980100973XA
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English (en)
Chinese (zh)
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CN101970699A (zh
Inventor
V·D·塔哈瓦德卡尔
S·德瓦拉普蒂
A·山卡
G·U·卡普雷
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Tata Steel Ltd
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Tata Steel Ltd
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Publication date
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Publication of CN101970699A publication Critical patent/CN101970699A/zh
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C21B13/0093—Protecting against oxidation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/06—Making spongy iron or liquid steel, by direct processes in multi-storied furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type 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
    • C22B1/242—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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CN200980100973XA 2008-08-30 2009-08-28 从具有高浓度锌的铁矿石分离锌和提取铁、有用成分的方法 Expired - Fee Related CN101970699B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1142KO2008 2008-08-30
IN1142/KOL/08 2008-08-30
PCT/IN2009/000472 WO2010023691A1 (en) 2008-08-30 2009-08-28 Method for separation of zinc and extraction of iron values from iron ores with high concentration of zinc

Publications (2)

Publication Number Publication Date
CN101970699A CN101970699A (zh) 2011-02-09
CN101970699B true CN101970699B (zh) 2013-05-22

Family

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CN200980100973XA Expired - Fee Related CN101970699B (zh) 2008-08-30 2009-08-28 从具有高浓度锌的铁矿石分离锌和提取铁、有用成分的方法

Country Status (4)

Country Link
JP (1) JP5380536B2 (enExample)
KR (1) KR101619169B1 (enExample)
CN (1) CN101970699B (enExample)
WO (1) WO2010023691A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012149635A1 (en) * 2011-05-04 2012-11-08 Wei-Kao Lu Process of the production and refining of low-carbon dri (direct reduced iron)
JP5770118B2 (ja) * 2012-02-02 2015-08-26 新日鐵住金株式会社 還元鉄の製造方法
JP5820344B2 (ja) * 2012-07-05 2015-11-24 株式会社神戸製鋼所 還元物の製造方法
KR101291403B1 (ko) * 2012-09-05 2013-07-30 한호재 광석화 펠릿, 이의 제조방법, 첨가제 펠릿 및 이를 이용한 선철의 제조방법
JP6098499B2 (ja) * 2013-12-20 2017-03-22 住友金属鉱山株式会社 酸化亜鉛鉱の製造方法
CN106086399A (zh) * 2016-07-21 2016-11-09 北京神雾环境能源科技集团股份有限公司 一种铜渣含碳球团成型用复合粘结剂
GB201813370D0 (en) * 2018-08-16 2018-10-03 Binding Solutions Ltd Binder formulation
CN112458279B (zh) * 2020-11-03 2021-11-05 北京科技大学 一种多膛炉、转底炉集成化工艺方法
CN114395697A (zh) * 2022-01-04 2022-04-26 中冶南方工程技术有限公司 一种还原脱锌工艺碳减排的方法
PL441677A1 (pl) * 2022-07-08 2024-01-15 Dobrzyński Michał P.P.H.U Stilmar Sposób odzysku metali z odpadów pohutniczych

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487786A (en) * 1973-12-19 1977-10-05 Ferro Carb Agglomeration Treatment of steel mill waste dusts
CN1851009A (zh) * 2006-05-19 2006-10-25 云南冶金集团总公司 低温硫化转化难选复杂氧化铅锌矿的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870509A (en) * 1973-05-14 1975-03-11 Ferro Carb Agglomeration Method of disposing of particulate scrap iron
AU489386B2 (en) * 1973-09-24 1975-03-27 Michigan Technological University Treatment of zinc rich steel mill dusts for reuse in steel making processes
JP2803501B2 (ja) * 1992-11-11 1998-09-24 日本鋼管株式会社 ダスト中の亜鉛の回収方法
JPH06330198A (ja) * 1993-05-18 1994-11-29 Nkk Corp ダスト中の亜鉛の回収方法
JP3043325B2 (ja) * 1997-12-18 2000-05-22 株式会社神戸製鋼所 還元鉄ペレットの製造方法およびこの方法で製造した還元鉄ペレット
JP2005089794A (ja) * 2003-09-16 2005-04-07 Nippon Steel Corp 製鉄ダストの資源化有効利用方法
JP4391841B2 (ja) * 2004-02-05 2009-12-24 三菱日立製鉄機械株式会社 還元鉄成型体の製造方法
JP4328256B2 (ja) * 2004-04-08 2009-09-09 新日本製鐵株式会社 回転炉床式還元炉の排ガス処理装置および排ガス処理方法
CN101715492B (zh) * 2007-09-04 2011-11-30 卡德罗资源公司 用于制备金属锌的含锌化合物的直接熔炼
CN102046817A (zh) * 2008-05-30 2011-05-04 杰富意钢铁株式会社 生铁制造方法
EP2298941A4 (en) * 2008-07-11 2016-10-19 Kobe Steel Ltd BRICHETTHER PROCESSING METHOD, METHOD FOR PRODUCING A REDUCTION MATERIAL AND ZINC OR LEAD SEPARATION METHOD

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487786A (en) * 1973-12-19 1977-10-05 Ferro Carb Agglomeration Treatment of steel mill waste dusts
CN1851009A (zh) * 2006-05-19 2006-10-25 云南冶金集团总公司 低温硫化转化难选复杂氧化铅锌矿的方法

Also Published As

Publication number Publication date
JP5380536B2 (ja) 2014-01-08
WO2010023691A1 (en) 2010-03-04
KR20110063616A (ko) 2011-06-13
CN101970699A (zh) 2011-02-09
JP2012500902A (ja) 2012-01-12
KR101619169B1 (ko) 2016-05-18

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Granted publication date: 20130522