NL7302816A - - Google Patents

Info

Publication number
NL7302816A
NL7302816A NL7302816A NL7302816A NL7302816A NL 7302816 A NL7302816 A NL 7302816A NL 7302816 A NL7302816 A NL 7302816A NL 7302816 A NL7302816 A NL 7302816A NL 7302816 A NL7302816 A NL 7302816A
Authority
NL
Netherlands
Application number
NL7302816A
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 filed Critical
Publication of NL7302816A publication Critical patent/NL7302816A/xx

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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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
    • C21B13/008—Use of special additives or fluxing agents
    • 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
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
NL7302816A 1972-02-28 1973-02-28 NL7302816A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2041172A JPS5319531B2 (enrdf_load_html_response) 1972-02-28 1972-02-28

Publications (1)

Publication Number Publication Date
NL7302816A true NL7302816A (enrdf_load_html_response) 1973-08-30

Family

ID=12026280

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302816A NL7302816A (enrdf_load_html_response) 1972-02-28 1973-02-28

Country Status (5)

Country Link
JP (1) JPS5319531B2 (enrdf_load_html_response)
AU (1) AU5261173A (enrdf_load_html_response)
DE (1) DE2309112A1 (enrdf_load_html_response)
FR (1) FR2174093A1 (enrdf_load_html_response)
NL (1) NL7302816A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54147101A (en) * 1978-05-11 1979-11-17 Nippon Kokan Kk <Nkk> Reducing and desulfurizing method for green pellet of high sulfur content
US4239530A (en) * 1979-01-10 1980-12-16 Board Of Control Of Michigan Technological University Process for producing metallized iron pellets
JPS60115678U (ja) * 1984-01-11 1985-08-05 中本　長彦 ア−スクランプ
JPS61106728A (ja) * 1984-10-31 1986-05-24 Nippon Kokan Kk <Nkk> 塊成鉱及びその製造方法
CN115386725B (zh) * 2022-08-31 2024-03-26 武汉钢铁有限公司 冶金含铁脱硫固废的资源化处理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1322423A (fr) * 1962-03-30 1963-03-29 Canada Steel Co Procédé pour la préparation directe d'un produit composé essentiellement de fer métallique en partant de minerais et de concentrés oxydiques du fer
FR1462309A (fr) * 1964-10-09 1966-04-15 Metallgesellschaft Ag Procédé pour la préparation d'éponge de fer
FR1508931A (fr) * 1967-01-25 1968-01-05 Mcdowell Wellman Eng Co Agglomération de boulettes de minerai de fer

Also Published As

Publication number Publication date
AU5261173A (en) 1974-08-29
FR2174093A1 (en) 1973-10-12
FR2174093B1 (enrdf_load_html_response) 1976-05-21
DE2309112A1 (de) 1973-09-13
JPS4889112A (enrdf_load_html_response) 1973-11-21
JPS5319531B2 (enrdf_load_html_response) 1978-06-21

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