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GB252017A - A process of producing iron and other carbon-binding metals and alloys thereof having a very low percentage of carbon - Google Patents

A process of producing iron and other carbon-binding metals and alloys thereof having a very low percentage of carbon

Info

Publication number
GB252017A
GB252017A GB12019/26A GB1201926A GB252017A GB 252017 A GB252017 A GB 252017A GB 12019/26 A GB12019/26 A GB 12019/26A GB 1201926 A GB1201926 A GB 1201926A GB 252017 A GB252017 A GB 252017A
Authority
GB
United Kingdom
Prior art keywords
carbon
tapping
slag
furnace
additions
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
GB12019/26A
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.)
HAMPUS GUSTAF EMRIK CORNELIUS
Original Assignee
HAMPUS GUSTAF EMRIK CORNELIUS
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 HAMPUS GUSTAF EMRIK CORNELIUS filed Critical HAMPUS GUSTAF EMRIK CORNELIUS
Publication of GB252017A publication Critical patent/GB252017A/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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces

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

252,017. Cornelius, H. G. E. May 11, 1925, [Convention date]. Extracting. - In a method of obtaining lowcarbon iron and alloys thereof, from oxide ores by reduction in an electric furnace or briquettes of finely-divided ore and reducing agents which are wholly or partly carbonaceous, the reducing agent is used in an amount less than that theoretically required for the reduction of the whole of the ore present. The deficiency may be 5 per cent or more. A number of charts may be used, one. containing iron ore and the others ores of alloying metals. The slag in the electric furnace may be made viscous or its electric conductivity decreased by suitable additions, and the metallic oxides therein may be reduced by the addition of ferro-silicon or other reducing agents prior to tapping; and the temperature of the furnace may be increased by operating the furnace prior to tapping with resistance and with the electrodes immersed in the slag. The additions to the slag may be in briquette form. The molten metal obtained may be deoxidized during or after tapping by lowcarbon additions such as ferro-manganese. Specification 227,435 is referred to.
GB12019/26A 1925-05-11 1926-05-10 A process of producing iron and other carbon-binding metals and alloys thereof having a very low percentage of carbon Expired GB252017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE252017X 1925-05-11

Publications (1)

Publication Number Publication Date
GB252017A true GB252017A (en) 1927-04-07

Family

ID=20306213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12019/26A Expired GB252017A (en) 1925-05-11 1926-05-10 A process of producing iron and other carbon-binding metals and alloys thereof having a very low percentage of carbon

Country Status (1)

Country Link
GB (1) GB252017A (en)

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