GB1094322A - A method for supplying an ore concentrate and a reducing agent into a cylindrical container - Google Patents

A method for supplying an ore concentrate and a reducing agent into a cylindrical container

Info

Publication number
GB1094322A
GB1094322A GB432765A GB432765A GB1094322A GB 1094322 A GB1094322 A GB 1094322A GB 432765 A GB432765 A GB 432765A GB 432765 A GB432765 A GB 432765A GB 1094322 A GB1094322 A GB 1094322A
Authority
GB
United Kingdom
Prior art keywords
ore
reducing agent
cylindrical container
supplying
sagger
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
GB432765A
Inventor
Sten Yngve Bohlin
Eric Anders Bengtsson
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.)
Hoganasmetoder AB
Original Assignee
Hoganasmetoder AB
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 Hoganasmetoder AB filed Critical Hoganasmetoder AB
Priority to GB432765A priority Critical patent/GB1094322A/en
Publication of GB1094322A publication Critical patent/GB1094322A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

<PICT:1094322/C6-C7/1> In a method for reducing oxidic ores, particularly of iron, without melting, a cylindrical container or sagger 10 is charged with a unitary mass of ore 14 in the form of a smaller diameter hollow cylinder having a longitudinal diametral partition wall and separate masses of solid reducing agent e.g. pulverized coke filling the space 12 between the outer surface of the cylinder of ore and the inner surface of the container and the two spaces 16 between the surfaces of the partition wall of ore and the opposed inner surfaces of the hollow cylinder of ore. When heated, e.g. at 1000-1250 DEG C. in a ring-, chamber- or tunnel-furnace, to effect reduction, all the reducing agent is fully consumed and, after cooling, the resulting sponge metal is lifted out of the sagger as one piece.
GB432765A 1965-02-01 1965-02-01 A method for supplying an ore concentrate and a reducing agent into a cylindrical container Expired GB1094322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB432765A GB1094322A (en) 1965-02-01 1965-02-01 A method for supplying an ore concentrate and a reducing agent into a cylindrical container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB432765A GB1094322A (en) 1965-02-01 1965-02-01 A method for supplying an ore concentrate and a reducing agent into a cylindrical container

Publications (1)

Publication Number Publication Date
GB1094322A true GB1094322A (en) 1967-12-06

Family

ID=9775077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB432765A Expired GB1094322A (en) 1965-02-01 1965-02-01 A method for supplying an ore concentrate and a reducing agent into a cylindrical container

Country Status (1)

Country Link
GB (1) GB1094322A (en)

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