ZA75427B - Vertical shaft furnace - Google Patents

Vertical shaft furnace

Info

Publication number
ZA75427B
ZA75427B ZA00750427A ZA75427A ZA75427B ZA 75427 B ZA75427 B ZA 75427B ZA 00750427 A ZA00750427 A ZA 00750427A ZA 75427 A ZA75427 A ZA 75427A ZA 75427 B ZA75427 B ZA 75427B
Authority
ZA
South Africa
Prior art keywords
vertical shaft
shaft furnace
furnace
vertical
shaft
Prior art date
Application number
ZA00750427A
Inventor
J Harding
Original Assignee
African Oxygen Ltd
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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA75427B publication Critical patent/ZA75427B/en

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge

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)
ZA00750427A 1974-01-21 1975-01-21 Vertical shaft furnace ZA75427B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2751/74A GB1500511A (en) 1974-01-21 1974-01-21 Vertical shaft furnace

Publications (1)

Publication Number Publication Date
ZA75427B true ZA75427B (en) 1976-01-28

Family

ID=9745211

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750427A ZA75427B (en) 1974-01-21 1975-01-21 Vertical shaft furnace

Country Status (2)

Country Link
GB (1) GB1500511A (en)
ZA (1) ZA75427B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02200713A (en) * 1989-01-31 1990-08-09 Sumitomo Metal Ind Ltd Device and method for producing molten iron
GB9202073D0 (en) * 1992-01-31 1992-03-18 Boc Group Plc Operation of vertical shaft furnaces

Also Published As

Publication number Publication date
AU7748175A (en) 1976-07-22
GB1500511A (en) 1978-02-08

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