NL7215782A - - Google Patents

Info

Publication number
NL7215782A
NL7215782A NL7215782A NL7215782A NL7215782A NL 7215782 A NL7215782 A NL 7215782A NL 7215782 A NL7215782 A NL 7215782A NL 7215782 A NL7215782 A NL 7215782A NL 7215782 A NL7215782 A NL 7215782A
Authority
NL
Netherlands
Application number
NL7215782A
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 NL7215782A publication Critical patent/NL7215782A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/04Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/002Siemens-Martin type furnaces
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
NL7215782A 1972-03-22 1972-11-22 NL7215782A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA137,789A CA998526A (en) 1972-03-22 1972-03-22 Open hearth furnace

Publications (1)

Publication Number Publication Date
NL7215782A true NL7215782A (xx) 1973-09-25

Family

ID=4092731

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215782A NL7215782A (xx) 1972-03-22 1972-11-22

Country Status (17)

Country Link
AR (1) AR196505A1 (xx)
AU (1) AU465896B2 (xx)
BE (1) BE791958A (xx)
BG (1) BG20121A3 (xx)
BR (1) BR7300080D0 (xx)
CA (1) CA998526A (xx)
DD (1) DD100282A5 (xx)
DE (1) DE2255945A1 (xx)
ES (1) ES408782A1 (xx)
FR (1) FR2176656A1 (xx)
GB (1) GB1410045A (xx)
HU (1) HU164510B (xx)
IT (1) IT974010B (xx)
NL (1) NL7215782A (xx)
NO (1) NO132763C (xx)
RO (1) RO60571A (xx)
ZA (1) ZA727970B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719981C3 (de) * 1977-05-04 1987-12-03 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung
DE2816543C2 (de) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung

Also Published As

Publication number Publication date
DD100282A5 (xx) 1973-09-12
NO132763C (xx) 1975-12-29
IT974010B (it) 1974-06-20
AR196505A1 (es) 1974-02-06
ES408782A1 (es) 1975-10-16
AU4861372A (en) 1974-05-09
BG20121A3 (xx) 1975-10-30
DE2255945A1 (de) 1973-10-11
CA998526A (en) 1976-10-19
FR2176656A1 (xx) 1973-11-02
HU164510B (xx) 1974-02-28
NO132763B (xx) 1975-09-22
ZA727970B (en) 1973-07-25
BR7300080D0 (pt) 1974-06-27
AU465896B2 (en) 1975-10-09
RO60571A (xx) 1976-10-15
GB1410045A (en) 1975-10-15
BE791958A (fr) 1973-03-16

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