[go: up one dir, main page]

BR8002194A - Processo e instalacao de reducao em continuo de oxidos de ferro - Google Patents

Processo e instalacao de reducao em continuo de oxidos de ferro

Info

Publication number
BR8002194A
BR8002194A BR8002194A BR8002194A BR8002194A BR 8002194 A BR8002194 A BR 8002194A BR 8002194 A BR8002194 A BR 8002194A BR 8002194 A BR8002194 A BR 8002194A BR 8002194 A BR8002194 A BR 8002194A
Authority
BR
Brazil
Prior art keywords
installation
reduction process
iron oxides
continuous reduction
continuous
Prior art date
Application number
BR8002194A
Other languages
English (en)
Inventor
P Metz
Original Assignee
Arbed
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 Arbed filed Critical Arbed
Publication of BR8002194A publication Critical patent/BR8002194A/pt

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
    • C21B13/0073—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
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C21B13/0053—On a massing grate
    • 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)
  • Manufacture Of Iron (AREA)
BR8002194A 1979-06-26 1980-04-09 Processo e instalacao de reducao em continuo de oxidos de ferro BR8002194A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81427A LU81427A1 (fr) 1979-06-26 1979-06-26 Procede et installation pour la reduction en continu de minerais de fer

Publications (1)

Publication Number Publication Date
BR8002194A true BR8002194A (pt) 1980-12-30

Family

ID=19729185

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002194A BR8002194A (pt) 1979-06-26 1980-04-09 Processo e instalacao de reducao em continuo de oxidos de ferro

Country Status (6)

Country Link
US (1) US4300948A (pt)
EP (1) EP0022050A1 (pt)
JP (1) JPS565907A (pt)
AU (1) AU530658B2 (pt)
BR (1) BR8002194A (pt)
LU (1) LU81427A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713982A (en) 1995-12-13 1998-02-03 Clark; Donald W. Iron powder and method of producing such
US5972066A (en) * 1997-04-22 1999-10-26 Iron Dynamics, Inc. Mixed bed iron reduction process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832731A (en) * 1927-08-25 1931-11-17 Howard J Pardee Treatment of iron ores
GB1099464A (en) * 1963-10-24 1968-01-17 Alberta Res Council Composition of matter convertible to stable metallic form by hydrogen reduction
US3770417A (en) * 1971-02-23 1973-11-06 Salem Corp Simultaneous production of metallized ores and coke
DE2112369B2 (de) * 1971-03-15 1973-03-15 Steag Ag, 4300 Essen Verfahren zum betreiben einer koksofenbatterie in verbindung mit einer reduktionsgas bzw. synthesegas benoetigenden anlage
FR2289613A1 (fr) * 1974-11-04 1976-05-28 Siderurgie Fse Inst Rech Procede de reduction directe de minerai de fer
DE2638348A1 (de) * 1976-08-26 1978-07-13 Didier Eng Verfahren zur weiterverarbeitung von koksofengas
LU79061A1 (fr) * 1978-02-14 1979-09-06 Arbed Procede et dispositif pour la reduction de minerais de fer

Also Published As

Publication number Publication date
AU530658B2 (en) 1983-07-21
JPS565907A (en) 1981-01-22
LU81427A1 (fr) 1979-09-12
EP0022050A1 (fr) 1981-01-07
AU5960980A (en) 1981-01-08
US4300948A (en) 1981-11-17

Similar Documents

Publication Publication Date Title
BR7903293A (pt) Processo continuo e seletivo de adsorcao
BR7907480A (pt) Processo de carbonilacao catalitico homogeneo e continuo
BR8200003A (pt) Processo para produzir monoxido de ferro e processo para produzir filamentos de carbono
BR7902352A (pt) Processo e instalacao de tratamento e de manutencao de escoria metalurgica
BR9003744A (pt) Processo de reducao direta de oxidos de metal contendo ferro
ES523121A0 (es) "procedimiento de fabricacion en continuo de perfiles y similares e instalacion correspondiente"
BR7802316A (pt) Processo continuo de esterificacao direta do acido tereftalico e polimerizacao
BR8302958A (pt) Processo para tratamento de artigos de ferro e aco
BR7706838A (pt) Instalacao e processo de tratamento e de manutencao de escoria metalurgica
BR7806018A (pt) Freio e processo de instalacao do mesmo
BR8000275A (pt) Prcesso e aparelho de tratamento continuo de plasma
BR8404124A (pt) Processo para a producao de ferro-gusa em fusao ou pre-produtos de aco e arranjo para a realizacao do processo
ES495933A0 (es) Metodo de reducir mineral de hierro en particulas
IT1188848B (it) Dispositivo e procedimento per il trattamento continuo di brasatura e nitrurazione di parti di ferro
JPS5411016A (en) Steel iron having improved processability and fine granule structure*and method of making same
BR7802357A (pt) Processo e instalacao de tratamento de escoria metalurgica
BR9200615A (pt) Ferro fundido nodular e processo de obtencao de ferro fundido nodular
BR8104844A (pt) Processo para preparacao de pigmentos de oxidos magneticos de ferro e emprego
BR7903487A (pt) Processo de condicionamento continuo de lodos
BR8002194A (pt) Processo e instalacao de reducao em continuo de oxidos de ferro
BR8107826A (pt) Processo para preparar catalisadores com base em oxido de ferro e de molibdenio
BR7808071A (pt) Processo e instalacao para tratamento continuo de objetos
BR8200425A (pt) Processo de produzir metal em fusao compreendendo principalmente manganes e ferro
BR8504090A (pt) Processo e dispositivo para a reducao direta de minerios de ferro contendo enxofre
IT1094120B (it) Processo per proteggere il ferro e l'acciaio contro la corrosione