GB791586A - Metallurgic furnace for the reduction of fine ores, in particular ferrous ores - Google Patents

Metallurgic furnace for the reduction of fine ores, in particular ferrous ores

Info

Publication number
GB791586A
GB791586A GB26838/56A GB2683856A GB791586A GB 791586 A GB791586 A GB 791586A GB 26838/56 A GB26838/56 A GB 26838/56A GB 2683856 A GB2683856 A GB 2683856A GB 791586 A GB791586 A GB 791586A
Authority
GB
United Kingdom
Prior art keywords
ores
furnace
reduction
fine
sept
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB26838/56A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB791586A publication Critical patent/GB791586A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)

Abstract

791,586. Shaft furnaces. LUBATTI, E. Sept. 3, 1956 [Sept. 21, 1955], No. 26838/56. Class 51 (2). A reducing furnace for fine ferrous &c. ores comprises a trough 1, Figs. 1, 3, having a hearth 10 and a trapezoidal chamber 2 having tuyere 7 connected to air mains 9, charging hoppers 4 and an exhaust main 6 for waste gases. The mixed fuel and ore are charged into the furnace to a depth of from 21 to 45 inches. Molten metal and slag are tapped off from the trough. The furnace is cooled by liquid circulating through or sprayed on the outside of the walls. In a modification, the tuyeres are replaced by flat-sectioned tubes.
GB26838/56A 1955-09-21 1956-09-03 Metallurgic furnace for the reduction of fine ores, in particular ferrous ores Expired GB791586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT791586X 1955-09-21

Publications (1)

Publication Number Publication Date
GB791586A true GB791586A (en) 1958-03-05

Family

ID=11316686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26838/56A Expired GB791586A (en) 1955-09-21 1956-09-03 Metallurgic furnace for the reduction of fine ores, in particular ferrous ores

Country Status (1)

Country Link
GB (1) GB791586A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824500A (en) * 2010-05-18 2010-09-08 王志江 Novel melting reduction iron-making furnace and smelting method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824500A (en) * 2010-05-18 2010-09-08 王志江 Novel melting reduction iron-making furnace and smelting method thereof

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