ZA727970B - Improved open hearth furnace - Google Patents

Improved open hearth furnace

Info

Publication number
ZA727970B
ZA727970B ZA727970A ZA727970A ZA727970B ZA 727970 B ZA727970 B ZA 727970B ZA 727970 A ZA727970 A ZA 727970A ZA 727970 A ZA727970 A ZA 727970A ZA 727970 B ZA727970 B ZA 727970B
Authority
ZA
South Africa
Prior art keywords
hearth furnace
open hearth
improved open
improved
furnace
Prior art date
Application number
ZA727970A
Other languages
English (en)
Inventor
D Haysom
W Wells
Original Assignee
Sydney Steel Corp
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 Sydney Steel Corp filed Critical Sydney Steel Corp
Publication of ZA727970B publication Critical patent/ZA727970B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/002—Siemens-Martin type furnaces
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ZA727970A 1972-03-22 1972-11-10 Improved open hearth furnace ZA727970B (en)

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
ZA727970B true ZA727970B (en) 1973-07-25

Family

ID=4092731

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA727970A ZA727970B (en) 1972-03-22 1972-11-10 Improved open hearth furnace

Country Status (17)

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

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
BG20121A3 (bg) 1975-10-30
DD100282A5 (fr) 1973-09-12
BE791958A (fr) 1973-03-16
FR2176656A1 (fr) 1973-11-02
NO132763C (fr) 1975-12-29
AU4861372A (en) 1974-05-09
AR196505A1 (es) 1974-02-06
CA998526A (en) 1976-10-19
BR7300080D0 (pt) 1974-06-27
NL7215782A (fr) 1973-09-25
HU164510B (fr) 1974-02-28
DE2255945A1 (de) 1973-10-11
RO60571A (fr) 1976-10-15
IT974010B (it) 1974-06-20
AU465896B2 (en) 1975-10-09
NO132763B (fr) 1975-09-22
ES408782A1 (es) 1975-10-16
GB1410045A (en) 1975-10-15

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