ATE61871T1 - Vorrichtung zur herstellung von eisenhaltigen und nichteisenhaltigen metallen aus schlammhaltigen oder nichtschlammhaltigen, sich selbst reduzierenden agglomeraten oder erzen. - Google Patents

Vorrichtung zur herstellung von eisenhaltigen und nichteisenhaltigen metallen aus schlammhaltigen oder nichtschlammhaltigen, sich selbst reduzierenden agglomeraten oder erzen.

Info

Publication number
ATE61871T1
ATE61871T1 AT86906250T AT86906250T ATE61871T1 AT E61871 T1 ATE61871 T1 AT E61871T1 AT 86906250 T AT86906250 T AT 86906250T AT 86906250 T AT86906250 T AT 86906250T AT E61871 T1 ATE61871 T1 AT E61871T1
Authority
AT
Austria
Prior art keywords
ferrous
self
mudty
shaft
reducing agglomerates
Prior art date
Application number
AT86906250T
Other languages
English (en)
Inventor
Marcos Albuquerque Contrucci
Herbert Schwarz
Henrique Perotta Rizzo
Pedro Henrique Carpinett Costa
Enrique Lopez Gonzales
Pedro Ventrella Duran
Norberto Jacomini
Santos Adalberto Bierren Souza
Original Assignee
Setepla Tecnometal Engenharia
Tupy Fundicao Ind
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 Setepla Tecnometal Engenharia, Tupy Fundicao Ind filed Critical Setepla Tecnometal Engenharia
Application granted granted Critical
Publication of ATE61871T1 publication Critical patent/ATE61871T1/de

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
AT86906250T 1986-10-13 1986-10-28 Vorrichtung zur herstellung von eisenhaltigen und nichteisenhaltigen metallen aus schlammhaltigen oder nichtschlammhaltigen, sich selbst reduzierenden agglomeraten oder erzen. ATE61871T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR8605001A BR8605001A (pt) 1986-10-13 1986-10-13 Equipamento para producao de metais ferrosos ou nao a partir de minerios ou aglomerados auto-redutores e auto-fundentes ou nao
PCT/BR1986/000020 WO1988002838A1 (en) 1986-10-13 1986-10-28 Apparatus for producing ferrous or non-ferrous metals from self-fluxing or not, self-reducing agglomerates or ores
EP86906250A EP0277947B1 (de) 1986-10-13 1986-10-28 Vorrichtung zur herstellung von eisenhaltigen und nichteisenhaltigen metallen aus schlammhaltigen oder nichtschlammhaltigen, sich selbst reduzierenden agglomeraten oder erzen

Publications (1)

Publication Number Publication Date
ATE61871T1 true ATE61871T1 (de) 1991-04-15

Family

ID=4040934

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86906250T ATE61871T1 (de) 1986-10-13 1986-10-28 Vorrichtung zur herstellung von eisenhaltigen und nichteisenhaltigen metallen aus schlammhaltigen oder nichtschlammhaltigen, sich selbst reduzierenden agglomeraten oder erzen.

Country Status (15)

Country Link
US (1) US5149363A (de)
EP (1) EP0277947B1 (de)
JP (1) JP2732522B2 (de)
KR (1) KR930009970B1 (de)
CN (1) CN1026433C (de)
AT (1) ATE61871T1 (de)
BR (1) BR8605001A (de)
CA (1) CA1286107C (de)
EG (1) EG17681A (de)
ES (1) ES2003550A6 (de)
MX (1) MX171630B (de)
OA (1) OA08830A (de)
PT (1) PT83785B (de)
WO (1) WO1988002838A1 (de)
ZA (1) ZA868248B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511898C2 (de) * 1995-03-31 1999-09-23 Fraunhofer Ges Forschung Verfahren zur Verbindung von Kontaktflächen eines elektronischen Bauelements und eines Substrats
US5685524A (en) * 1996-01-16 1997-11-11 Chaparral Steel Company Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets
BR9704633B1 (pt) * 1996-01-26 2012-02-07 método de operação de forno vertical com uma tubagem fornecida em uma superfìcie da parede do dito forno vertical.
GB9826493D0 (en) * 1998-12-02 1999-01-27 Boc Group Plc Vertical shaft furnaces
US6692688B2 (en) * 2001-03-20 2004-02-17 Startec Iron, Llc Modular furnace
US6517603B2 (en) * 2001-03-20 2003-02-11 Startec Iron Llc Method for recovery of metals having low vaporization temperature
US20050151307A1 (en) * 2003-09-30 2005-07-14 Ricardo Viramontes-Brown Method and apparatus for producing molten iron
US8075305B2 (en) * 2006-01-24 2011-12-13 Exxonmobil Chemical Patents Inc. Dual fuel gas-liquid burner
US7909601B2 (en) * 2006-01-24 2011-03-22 Exxonmobil Chemical Patents Inc. Dual fuel gas-liquid burner
US7901204B2 (en) * 2006-01-24 2011-03-08 Exxonmobil Chemical Patents Inc. Dual fuel gas-liquid burner
JP4326581B2 (ja) 2007-09-06 2009-09-09 新日本製鐵株式会社 竪型炉の操業方法
JP4350153B2 (ja) 2007-09-07 2009-10-21 新日本製鐵株式会社 竪型炉及びその操業方法
JP5166213B2 (ja) * 2008-11-11 2013-03-21 株式会社ナニワ炉機研究所 溶融炉
KR101064993B1 (ko) * 2008-12-30 2011-09-16 주식회사 포스코 원료 공급장치
BR102013033702B1 (pt) * 2013-12-27 2019-06-25 Tecnored Desenvolvimento Tecnologico S.A. Forno metalúrgico
CN106702157A (zh) * 2015-08-01 2017-05-24 江学艺 金属矿的还原处理方法及金属矿的还原处理炉
CN109371189A (zh) * 2018-11-02 2019-02-22 中国石油大学(华东) 铁矿粉和煤粉y型气流床分级还原气化炼铁工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR646415A (fr) * 1927-12-28 1928-11-12 Perfectionnements apportés dans l'établissement des cubilots
DE721086C (de) * 1936-11-05 1942-05-23 Peter Marx Schachtschmelzofen mit Vorherd
US2167596A (en) * 1937-12-02 1939-07-25 Griffin Wheel Co Process and apparatus for operating a primary furnace
US2760771A (en) * 1952-07-02 1956-08-28 Walter J Knappe Foundry cupola with separate fuel supply
US3186830A (en) * 1963-05-20 1965-06-01 William H Moore Melting process
FR1435545A (fr) * 1965-06-01 1966-04-15 Westofen Gmbh Four à cuve pour la fusion de métaux, notamment de riblons d'acier
BE757182A (fr) * 1969-10-07 1971-03-16 Oesterr Alpine Montan Procede pour la reduction de minerais
US4111687A (en) * 1976-11-01 1978-09-05 Consolidated Natural Gas Service Company, Inc. Process for the production of intermediate hot metal
EP0063924B2 (de) * 1981-04-28 1990-03-14 Kawasaki Steel Corporation Verfahren und Vorrichtung zum Schmelzen und Frischen von feinverteiltem metalloxydhaltigem Erz
SE457265B (sv) * 1981-06-10 1988-12-12 Sumitomo Metal Ind Foerfarande och anlaeggning foer framstaellning av tackjaern
JPS5918443A (ja) * 1982-07-22 1984-01-30 Furukawa Electric Co Ltd:The 線材の表面加工不良の検出方法

Also Published As

Publication number Publication date
CN1026433C (zh) 1994-11-02
EP0277947B1 (de) 1991-03-20
EG17681A (en) 1990-03-30
EP0277947A1 (de) 1988-08-17
PT83785B (pt) 1993-03-31
WO1988002838A1 (en) 1988-04-21
ZA868248B (en) 1987-09-30
KR930009970B1 (ko) 1993-10-13
BR8605001A (pt) 1988-05-31
US5149363A (en) 1992-09-22
KR880701780A (ko) 1988-11-05
OA08830A (en) 1989-03-31
CA1286107C (en) 1991-07-16
PT83785A (en) 1986-12-01
CN86107778A (zh) 1988-04-27
JPH01501401A (ja) 1989-05-18
MX171630B (es) 1993-11-10
ES2003550A6 (es) 1988-11-01
JP2732522B2 (ja) 1998-03-30

Similar Documents

Publication Publication Date Title
ATE61871T1 (de) Vorrichtung zur herstellung von eisenhaltigen und nichteisenhaltigen metallen aus schlammhaltigen oder nichtschlammhaltigen, sich selbst reduzierenden agglomeraten oder erzen.
ES449348A1 (es) Perfeccionamientos introducidos en un metodo para obtener unproducto parcialmente reducido a partir de material que con-tiene oxido de metal finamente dividido.
KR890010216A (ko) 철광석 용용환원 방법 및 장치
US3966457A (en) Method of operating a blast furnace using coal auxiliary combustible
US3501288A (en) Method of prereducing sinters and pellets
US3473918A (en) Production of copper
JPS51126305A (en) Preheating arrangement for charge materials to be charged into smeltin g and refining furnaces
US3832158A (en) Process for producing metal from metal oxide pellets in a cupola type vessel
JPS57198205A (en) Production of molten metal from powder and granular ore
US2846301A (en) Processes of smelting finely divided metallic ore
KR890000672A (ko) 분말 광석으로부터 용융금속을 제조하기 위한 방법 및 장치
US2784078A (en) Process of smelting finely divided metallic ore
SU1406177A1 (ru) Шахтна печь
GB1180410A (en) Process and Apparatus for the Production of Pig Iron
JPS6447820A (en) Production of molten metal from powdery ore
SU1235897A1 (ru) Способ ведени доменной плавки
JPS57185910A (en) Production of molten metal from powdery ore containing metallic oxide
GB1041962A (en) Process and plant for the production of liquid pig iron or pig iron alloys
GB818236A (en) Method and apparatus for reduction of metal oxides
JPH059616A (ja) 亜鉛精鉱の熔融脱硫法
GB920715A (en) Improvements in blast furnace practice
Yun-Zhi et al. The Injection of Powdered Coal in the Blast Furnace
GB1474768A (en) Process and apparatus for smelting iron
Knyazhanskii Modernising Sinter Plant Ignition Hearths
Pyzhov Features of Radial Distribution of Charge Components and the Entrainment of Sulphur From the Blast Furnace

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee