BR7201076D0 - Aparelho e processo para reducao direta - Google Patents

Aparelho e processo para reducao direta

Info

Publication number
BR7201076D0
BR7201076D0 BR001076/72A BR107672A BR7201076D0 BR 7201076 D0 BR7201076 D0 BR 7201076D0 BR 001076/72 A BR001076/72 A BR 001076/72A BR 107672 A BR107672 A BR 107672A BR 7201076 D0 BR7201076 D0 BR 7201076D0
Authority
BR
Brazil
Prior art keywords
direct reduction
reduction
direct
Prior art date
Application number
BR001076/72A
Other languages
English (en)
Inventor
J Baum
Original Assignee
J Baum
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 J Baum filed Critical J Baum
Publication of BR7201076D0 publication Critical patent/BR7201076D0/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
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • 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

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)
BR001076/72A 1971-03-01 1972-02-28 Aparelho e processo para reducao direta BR7201076D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11945671A 1971-03-01 1971-03-01

Publications (1)

Publication Number Publication Date
BR7201076D0 true BR7201076D0 (pt) 1973-05-10

Family

ID=22384505

Family Applications (1)

Application Number Title Priority Date Filing Date
BR001076/72A BR7201076D0 (pt) 1971-03-01 1972-02-28 Aparelho e processo para reducao direta

Country Status (4)

Country Link
US (1) US3740042A (pt)
AU (1) AU473147B2 (pt)
BR (1) BR7201076D0 (pt)
CA (1) CA974066A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435649A (en) * 2006-03-03 2007-09-05 Anglo Operations Ltd Process for reducing metal ores.
US11965221B2 (en) 2020-03-24 2024-04-23 Midrex Technologies, Inc. Method and system for heating direct reduced iron (DRI) between a DRI source and processing equipment for the DRI

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729556A (en) * 1952-12-02 1956-01-03 Mars G Fontana Method for making pig iron or steel
US3012970A (en) * 1959-07-27 1961-12-12 Air Reduction Method of preparing a charge for a furnace
US3068091A (en) * 1960-11-01 1962-12-11 Allis Chalmers Mfg Co Process for the direct reduction of oxidic ores
US3264091A (en) * 1963-06-20 1966-08-02 Mcdowell Wellman Eng Co Process for producing highly metallized pellets
US3495971A (en) * 1967-05-19 1970-02-17 Mcdowell Wellman Eng Co Smelting furnace charge composition and method of making same

Also Published As

Publication number Publication date
US3740042A (en) 1973-06-19
CA974066A (en) 1975-09-09
AU3929072A (en) 1973-08-30
AU473147B2 (en) 1973-08-30

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