MX162727A - Metodo y aparato mejorados para producir hierro con una estrutura parecida a esponja a partir de particulas de oxido de hierro - Google Patents

Metodo y aparato mejorados para producir hierro con una estrutura parecida a esponja a partir de particulas de oxido de hierro

Info

Publication number
MX162727A
MX162727A MX200682A MX20068284A MX162727A MX 162727 A MX162727 A MX 162727A MX 200682 A MX200682 A MX 200682A MX 20068284 A MX20068284 A MX 20068284A MX 162727 A MX162727 A MX 162727A
Authority
MX
Mexico
Prior art keywords
iron
sponge
oxide particles
improved method
iron oxide
Prior art date
Application number
MX200682A
Other languages
English (en)
Inventor
Ricardo Viramontes Brown
Jorge Domingo Berrun Castanon
Original Assignee
Hylsa Sa
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 Hylsa Sa filed Critical Hylsa Sa
Priority to MX200682A priority Critical patent/MX162727A/es
Priority to US06/711,852 priority patent/US4747872A/en
Publication of MX162727A publication Critical patent/MX162727A/es

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
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/962—Treating or using mill scale

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
MX200682A 1984-03-15 1984-03-15 Metodo y aparato mejorados para producir hierro con una estrutura parecida a esponja a partir de particulas de oxido de hierro MX162727A (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX200682A MX162727A (es) 1984-03-15 1984-03-15 Metodo y aparato mejorados para producir hierro con una estrutura parecida a esponja a partir de particulas de oxido de hierro
US06/711,852 US4747872A (en) 1984-03-15 1985-03-14 Process and apparatus for producing high purity iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX200682A MX162727A (es) 1984-03-15 1984-03-15 Metodo y aparato mejorados para producir hierro con una estrutura parecida a esponja a partir de particulas de oxido de hierro

Publications (1)

Publication Number Publication Date
MX162727A true MX162727A (es) 1991-06-20

Family

ID=19748650

Family Applications (1)

Application Number Title Priority Date Filing Date
MX200682A MX162727A (es) 1984-03-15 1984-03-15 Metodo y aparato mejorados para producir hierro con una estrutura parecida a esponja a partir de particulas de oxido de hierro

Country Status (2)

Country Link
US (1) US4747872A (es)
MX (1) MX162727A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1043660C (zh) * 1996-11-21 1999-06-16 北京洁明技贸公司 用于除氧器的海绵铁滤料的生产方法
US6838810B1 (en) * 1997-03-21 2005-01-04 Chunghwa Picture Tubes, Ltd. Flat-panel display mounting system for portable computer
CA2398266C (en) * 2000-01-28 2009-02-03 Pacific Edge Holdings Pty. Ltd. Process for upgrading low rank carbonaceous material
AU2005255021A1 (en) * 2004-06-12 2005-12-29 Iron Mount Corporation Method and apparatus for carrying out a metallurgical process
JP2008523247A (ja) * 2004-12-07 2008-07-03 ニュー−アイロン テクノロジー リミテッド ライアビリティー カンパニー 金属鉄ナゲットを生成するための方法およびシステム
CN100424190C (zh) * 2005-08-19 2008-10-08 张和起 炉料用的海绵铁及其制造方法
WO2007145972A2 (en) * 2006-06-05 2007-12-21 Leonard Reiffel Pre- processing materials using encapsulation technologies
ES2342815B8 (es) * 2009-01-13 2011-09-28 Universidad Carlos Iii De Madrid Procedimiento de obtencion de esponjas metalicas.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US318606A (en) * 1885-05-19 Charles j
US2386073A (en) * 1944-02-15 1945-10-02 John H Stewart Method of reducing ores and oxides
US2386072A (en) * 1944-02-28 1945-10-02 Enos A Stewart Method of making sponge iron
US2587113A (en) * 1950-06-20 1952-02-26 Ontario Research Foundation Process for reducing metal oxides
US2805146A (en) * 1955-12-15 1957-09-03 John Conlan Howard Ore reduction in cans
US2927015A (en) * 1956-03-26 1960-03-01 Sk Wellman Co Method of producing low density iron powder
US3894865A (en) * 1970-07-10 1975-07-15 Wienert Fritz Otto Production of metallurgical pellets in rotary kilns
US4057978A (en) * 1976-02-17 1977-11-15 Sumitomo Heavy Industries, Ltd. Apparatus for cooling pellets
IT1109109B (it) * 1978-09-19 1985-12-16 Ferriere Arvedi E C S P A Perfezionamento ai procedimenti di riduzione a riducente solido di ossidi metallici in forni a storte mediante flusso dei gas di storta in equicorrente parziale o totale con la carica ed impianto per la attuazione del procedimento
JPS6029408A (ja) * 1983-07-28 1985-02-14 Kawasaki Steel Corp 海綿鉄製造方法

Also Published As

Publication number Publication date
US4747872A (en) 1988-05-31

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