GB613591A - Improvements in and relating to the production of ferro-chrome - Google Patents

Improvements in and relating to the production of ferro-chrome

Info

Publication number
GB613591A
GB613591A GB1852046A GB1852046A GB613591A GB 613591 A GB613591 A GB 613591A GB 1852046 A GB1852046 A GB 1852046A GB 1852046 A GB1852046 A GB 1852046A GB 613591 A GB613591 A GB 613591A
Authority
GB
United Kingdom
Prior art keywords
furnace
ferro
chrome
running
chromite
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
GB1852046A
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
Priority to GB1852046A priority Critical patent/GB613591A/en
Publication of GB613591A publication Critical patent/GB613591A/en
Expired legal-status Critical Current

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Ferro-chrome is produced in a continuous process in an electric arc furnace or in an electric high frequency induction furnace (see Group XII) by supplying to the furnace an initial charge of a small quantity of ferro-chrome, chromite ore and coke, silicon or silicon alloy and reducing the chromite by heat supplied to the charge and continuing the operation by running off slag in an arc furnace and adding further chromite ore and reducing agent as the operation proceeds, thus building up a bath of molten metal to the full capacity of the furnace, or by running off the molten metal from the bottom of a high frequency induction furnace which is continuously charged with further materials.
GB1852046A 1946-06-20 1946-06-20 Improvements in and relating to the production of ferro-chrome Expired GB613591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1852046A GB613591A (en) 1946-06-20 1946-06-20 Improvements in and relating to the production of ferro-chrome

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1852046A GB613591A (en) 1946-06-20 1946-06-20 Improvements in and relating to the production of ferro-chrome

Publications (1)

Publication Number Publication Date
GB613591A true GB613591A (en) 1948-11-30

Family

ID=10113837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1852046A Expired GB613591A (en) 1946-06-20 1946-06-20 Improvements in and relating to the production of ferro-chrome

Country Status (1)

Country Link
GB (1) GB613591A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656725A1 (en) * 1976-12-15 1978-06-22 Demag Ag METHOD FOR CONTINUOUSLY MELTING FERROCHROME

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656725A1 (en) * 1976-12-15 1978-06-22 Demag Ag METHOD FOR CONTINUOUSLY MELTING FERROCHROME

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