BRPI0918140A2 - processo para a produção de aglomerados de condutores de ferro finamente particulados - Google Patents

processo para a produção de aglomerados de condutores de ferro finamente particulados

Info

Publication number
BRPI0918140A2
BRPI0918140A2 BRPI0918140A BRPI0918140A BRPI0918140A2 BR PI0918140 A2 BRPI0918140 A2 BR PI0918140A2 BR PI0918140 A BRPI0918140 A BR PI0918140A BR PI0918140 A BRPI0918140 A BR PI0918140A BR PI0918140 A2 BRPI0918140 A2 BR PI0918140A2
Authority
BR
Brazil
Prior art keywords
agglomerates
production
finely particulate
particulate iron
iron conductor
Prior art date
Application number
BRPI0918140A
Other languages
English (en)
Inventor
Hado Heckmann
Hans Herbert Stiasny
Johannes Leopold Schenk
Original Assignee
Siemens Vai Metals Tech Gmbh
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 Siemens Vai Metals Tech Gmbh filed Critical Siemens Vai Metals Tech Gmbh
Publication of BRPI0918140A2 publication Critical patent/BRPI0918140A2/pt
Publication of BRPI0918140B1 publication Critical patent/BRPI0918140B1/pt

Links

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
    • C22B1/16—Sintering; Agglomerating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/008—Use of special additives or fluxing agents
    • 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
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glanulating (AREA)
  • Manufacture Of Iron (AREA)
BRPI0918140-7A 2008-09-11 2009-08-17 Processo para a produção de aglomerados de condutores de ferro finamente particulados BRPI0918140B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA1419/2008 2008-09-11
AT0141908A AT507261B1 (de) 2008-09-11 2008-09-11 Verfahren zur herstellung von agglomeraten
PCT/EP2009/060609 WO2010028932A1 (de) 2008-09-11 2009-08-17 Verfahren zur herstellung von agglomeraten aus feinkörnigen eisenträgern

Publications (2)

Publication Number Publication Date
BRPI0918140A2 true BRPI0918140A2 (pt) 2015-12-01
BRPI0918140B1 BRPI0918140B1 (pt) 2020-03-17

Family

ID=41275369

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918140-7A BRPI0918140B1 (pt) 2008-09-11 2009-08-17 Processo para a produção de aglomerados de condutores de ferro finamente particulados

Country Status (14)

Country Link
US (1) US8641799B2 (pt)
EP (1) EP2321437B1 (pt)
JP (1) JP5551168B2 (pt)
KR (1) KR101644785B1 (pt)
CN (1) CN102149831B (pt)
AR (1) AR073372A1 (pt)
AT (1) AT507261B1 (pt)
AU (1) AU2009291046B2 (pt)
BR (1) BRPI0918140B1 (pt)
CA (1) CA2736535C (pt)
RU (1) RU2507275C2 (pt)
TW (1) TWI487798B (pt)
UA (1) UA101210C2 (pt)
WO (1) WO2010028932A1 (pt)

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PT2373767T (pt) * 2008-12-15 2018-11-09 Zilkha Biomass Tech Llc Um método para a produção de péletes ou briquetes
AT509072B1 (de) * 2010-04-19 2011-06-15 Siemens Vai Metals Tech Gmbh Bentonit-gebundene presslinge unterkörniger oxidischer eisenträger
DE102012005454B4 (de) * 2012-03-20 2020-06-18 Outotec Oyj Verfahren und Vorrichtung zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln
CN102634654A (zh) * 2012-04-16 2012-08-15 陈小林 利用复合含碳球团生产金属化球团的方法及链带式焙烧机
CN102634614B (zh) * 2012-04-16 2014-05-07 陈小林 一种含锌钢铁冶炼中间渣的资源化处理方法
DE102012011240A1 (de) * 2012-06-06 2013-12-12 Outotec Oyj Verfahren zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln
US9994928B2 (en) 2013-03-26 2018-06-12 Posco Method for recycling iron-containing by-products discharged from coal-based molten ironmaking process, system therefor, and reduced iron agglomeration system
KR102155601B1 (ko) * 2013-12-31 2020-09-14 롯데정밀화학 주식회사 제강분진 조개탄 코팅용 조성물 및 제강분진 조개탄
KR101589103B1 (ko) * 2014-05-20 2016-01-28 호남석회공업(주) 함철부산물을 이용한 제강로 철원용 단광 및 그의 제조방법
KR101581572B1 (ko) * 2014-07-29 2015-12-30 현대제철 주식회사 고로용 펠렛 제조 방법
WO2016049465A1 (en) * 2014-09-25 2016-03-31 Aquablok Ltd. Composite particle for steel making and ore refining
KR101630986B1 (ko) * 2014-12-19 2016-06-16 주식회사 포스코 고린 철광석을 사용한 저린 환원철의 제조방법
US9657993B2 (en) 2015-02-20 2017-05-23 Gestion Mcmarland Inc. Solid agglomerate of fine metal particles comprising a liquid oily lubricant and method for making same
CN105925795A (zh) * 2016-05-10 2016-09-07 江苏省冶金设计院有限公司 复合粘结剂及其在铁粉成型中的应用
CN109201322A (zh) * 2018-09-20 2019-01-15 鞍钢集团矿业有限公司 一种含碳酸铁赤铁矿石的选别工艺
CN109852745B (zh) * 2019-01-23 2021-01-19 辽宁科大托田炉料有限公司 一种炼铁烧结矿用镁铁钙络合化复合熔剂
KR102278778B1 (ko) * 2019-08-26 2021-07-19 주식회사 포스코 펠렛 및 바인더의 제조 방법, 이를 이용하여 제조된 펠렛
KR102521071B1 (ko) * 2021-04-08 2023-04-12 장일산업(주) 압축 제강원료의 제조시스템
CN114574694B (zh) * 2022-01-19 2023-08-22 中南大学 一种铁精粉球团烧结的新方法
CN114574695B (zh) * 2022-01-19 2023-08-22 中南大学 一种铁锰矿球团的烧结方法
CN118218600A (zh) * 2024-03-27 2024-06-21 鞍钢股份有限公司 一种炼钢用粒铁表面包覆防高温氧化的方法

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Also Published As

Publication number Publication date
TW201011109A (en) 2010-03-16
JP2012502185A (ja) 2012-01-26
CA2736535C (en) 2017-01-17
AU2009291046A2 (en) 2011-04-07
AU2009291046B2 (en) 2014-02-20
WO2010028932A1 (de) 2010-03-18
US8641799B2 (en) 2014-02-04
AU2009291046A1 (en) 2010-03-18
RU2507275C2 (ru) 2014-02-20
CA2736535A1 (en) 2010-03-18
AT507261A1 (de) 2010-03-15
AR073372A1 (es) 2010-11-03
KR20110057221A (ko) 2011-05-31
US20110179910A1 (en) 2011-07-28
CN102149831A (zh) 2011-08-10
AT507261B1 (de) 2010-09-15
UA101210C2 (ru) 2013-03-11
BRPI0918140B1 (pt) 2020-03-17
KR101644785B1 (ko) 2016-08-02
CN102149831B (zh) 2014-03-19
EP2321437B1 (de) 2012-06-13
EP2321437A1 (de) 2011-05-18
JP5551168B2 (ja) 2014-07-16
TWI487798B (zh) 2015-06-11
RU2011113735A (ru) 2012-10-20

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH (AT)

B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal: appeal against refusal
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/03/2020, OBSERVADAS AS CONDICOES LEGAIS.