GB621661A - Improvements in or relating to the manufacture of coherent bodies from metal ores and/or fines of such ores - Google Patents

Improvements in or relating to the manufacture of coherent bodies from metal ores and/or fines of such ores

Info

Publication number
GB621661A
GB621661A GB547647A GB547647A GB621661A GB 621661 A GB621661 A GB 621661A GB 547647 A GB547647 A GB 547647A GB 547647 A GB547647 A GB 547647A GB 621661 A GB621661 A GB 621661A
Authority
GB
United Kingdom
Prior art keywords
ores
metal
ore
fines
mixture
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
GB547647A
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.)
African Metals Corp Ltd
Original Assignee
African Metals Corp 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 Metals Corp Ltd filed Critical African Metals Corp Ltd
Priority to GB547647A priority Critical patent/GB621661A/en
Publication of GB621661A publication Critical patent/GB621661A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Coherent bodies are formed from metal ores and/or fines of such ores, the metal of which is capable of oxidation, by mixing with the ore, or with raw ore, carbonaceous material and flux, a product of the total or partial reduction of ore fines or comminuted ores which, as a result of the reduction, contains oxidizable-metal in a dispersed state, adding a proportion of water, compressing and allowing the composition to harden. The mixture may contain an accelerating agent such as ferrous sulphate, calcium chloride or sodium chloride. The mixture may contain powdered metal from other sources as an additional component. The flux material may comprise dolomite or lime. The production of coherent bodies from oxidic iron ore is referred to.ALSO:Coherent bodies are formed from metal ores and/or fines of such ores, the metal of which is capable of oxidation, by mixing with the ore, or with raw ore, carbonaceous material and flux, a product of the total or partial reduction of ore fines or comminuted ores which, as a result of the reduction, contains oxidisible metal in a dispersed state, adding a proportion of water, compressing and allowing the composition to harden. The mixture may contain an accelerating agent such as ferrous sulphate, calcium chloride or sodium chloride. The mixture may contain powdered metal from other sources as an additional ingredient. The flux material may comprise dolomite or lime. The production of coherent bodies from oxidic iron ore is referred to.
GB547647A 1947-02-25 1947-02-25 Improvements in or relating to the manufacture of coherent bodies from metal ores and/or fines of such ores Expired GB621661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB547647A GB621661A (en) 1947-02-25 1947-02-25 Improvements in or relating to the manufacture of coherent bodies from metal ores and/or fines of such ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB547647A GB621661A (en) 1947-02-25 1947-02-25 Improvements in or relating to the manufacture of coherent bodies from metal ores and/or fines of such ores

Publications (1)

Publication Number Publication Date
GB621661A true GB621661A (en) 1949-04-13

Family

ID=9796907

Family Applications (1)

Application Number Title Priority Date Filing Date
GB547647A Expired GB621661A (en) 1947-02-25 1947-02-25 Improvements in or relating to the manufacture of coherent bodies from metal ores and/or fines of such ores

Country Status (1)

Country Link
GB (1) GB621661A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861881A (en) * 1955-10-26 1958-11-25 United States Steel Corp Method of fritting ferromanganese flue dust
US3428445A (en) * 1965-07-22 1969-02-18 Metallgesellschaft Ag Iron ore reduction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861881A (en) * 1955-10-26 1958-11-25 United States Steel Corp Method of fritting ferromanganese flue dust
US3428445A (en) * 1965-07-22 1969-02-18 Metallgesellschaft Ag Iron ore reduction

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