BR7700468A - Processo para producao de po de ferro - Google Patents

Processo para producao de po de ferro

Info

Publication number
BR7700468A
BR7700468A BR7700468A BR7700468A BR7700468A BR 7700468 A BR7700468 A BR 7700468A BR 7700468 A BR7700468 A BR 7700468A BR 7700468 A BR7700468 A BR 7700468A BR 7700468 A BR7700468 A BR 7700468A
Authority
BR
Brazil
Prior art keywords
iron
production
Prior art date
Application number
BR7700468A
Other languages
English (en)
Portuguese (pt)
Inventor
K Grebe
H Haas
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of BR7700468A publication Critical patent/BR7700468A/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
    • C21B13/008—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
    • 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
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • Y10S75/952—Producing fibers, filaments, or whiskers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Compounds Of Iron (AREA)
BR7700468A 1976-03-31 1977-01-26 Processo para producao de po de ferro BR7700468A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2614342A DE2614342C3 (de) 1976-03-31 1976-03-31 Verfahren zum Herstellen von Eisenpulver mit faseriger Struktur

Publications (1)

Publication Number Publication Date
BR7700468A true BR7700468A (pt) 1977-10-18

Family

ID=5974322

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700468A BR7700468A (pt) 1976-03-31 1977-01-26 Processo para producao de po de ferro

Country Status (8)

Country Link
US (1) US4213777A (OSRAM)
JP (1) JPS6025482B2 (OSRAM)
BR (1) BR7700468A (OSRAM)
CA (1) CA1079094A (OSRAM)
DE (1) DE2614342C3 (OSRAM)
FR (1) FR2346452A1 (OSRAM)
GB (1) GB1565246A (OSRAM)
SE (1) SE440230B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318757A (en) * 1979-05-11 1982-03-09 Tdk Electronics Co., Ltd. Process for producing ferro-magnetic metal particles
JPS5811484B2 (ja) * 1980-12-04 1983-03-03 三菱重工業株式会社 還元鉄の製造方法
JP2005273770A (ja) * 2004-03-24 2005-10-06 Advics:Kk ブレーキ用摩擦材
KR102353960B1 (ko) 2017-05-18 2022-01-20 카오카부시키가이샤 발열 조성물용 철분 및 그 제조 방법, 그리고 그 철분을 사용한 발열 조성물 및 발열체의 제조 방법
US20250320118A1 (en) * 2024-04-12 2025-10-16 Peregrine Hydrogen Inc. Steam sulfurous material reforming and thermochemical cycles related thereto

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR652050A (fr) * 1928-03-31 1929-03-02 Granular Iron Company Traitement des minerais de fer et leur équivalent
US2809097A (en) * 1954-06-16 1957-10-08 Pan American Petroleum Corp Process for preparation of carbonyl sulfide and carbon disulfide
FR1262611A (fr) * 1960-04-07 1961-06-05 Renault Dispositif de réacteur et réchauffeur de gaz pour réduction directe du protoxyde de fer par l'hydrogène
FR1268478A (fr) * 1960-04-13 1961-08-04 Renault Procédé de réduction directe du minerai de fer en fer pulvérulent par réducteurs gazeux et appareillage pour la mise en oeuvre de ce procédé
US3377156A (en) * 1965-07-30 1968-04-09 Exxon Research Engineering Co Process of reducing iron oxide ores with gases containing carbon monoxide
GB1219674A (en) * 1968-10-07 1971-01-20 British Iron Steel Research Process for the production of iron powder from aman oxide
US3583864A (en) * 1969-05-05 1971-06-08 Pfizer & Co C Chemical process of producing an iron-copper alloy powder
US3902865A (en) * 1973-06-25 1975-09-02 Us Interior Fe-Cu duplex metal filaments
DE2443978C3 (de) * 1974-09-12 1982-04-15 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen von Eispulver
US4054443A (en) * 1975-12-22 1977-10-18 Midrex Corporation Method of preparing iron powder

Also Published As

Publication number Publication date
SE7700656L (sv) 1977-10-01
JPS52120261A (en) 1977-10-08
DE2614342C3 (de) 1985-12-12
CA1079094A (en) 1980-06-10
DE2614342A1 (de) 1977-10-13
US4213777A (en) 1980-07-22
DE2614342B2 (de) 1979-09-06
SE440230B (sv) 1985-07-22
FR2346452B1 (OSRAM) 1980-06-06
JPS6025482B2 (ja) 1985-06-18
FR2346452A1 (fr) 1977-10-28
GB1565246A (en) 1980-04-16

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