FR672901A - Improvements in ore smelting - Google Patents

Improvements in ore smelting

Info

Publication number
FR672901A
FR672901A FR672901DA FR672901A FR 672901 A FR672901 A FR 672901A FR 672901D A FR672901D A FR 672901DA FR 672901 A FR672901 A FR 672901A
Authority
FR
France
Prior art keywords
ore smelting
smelting
ore
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
Other languages
French (fr)
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.)
ELECTRO METALLURG CO
Original Assignee
ELECTRO METALLURG CO
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 ELECTRO METALLURG CO filed Critical ELECTRO METALLURG CO
Application granted granted Critical
Publication of FR672901A publication Critical patent/FR672901A/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR672901D 1928-04-13 1929-04-10 Improvements in ore smelting Expired FR672901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269879A US1820998A (en) 1928-04-13 1928-04-13 Smelting of ores

Publications (1)

Publication Number Publication Date
FR672901A true FR672901A (en) 1930-01-08

Family

ID=23029021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672901D Expired FR672901A (en) 1928-04-13 1929-04-10 Improvements in ore smelting

Country Status (4)

Country Link
US (1) US1820998A (en)
DE (1) DE639497C (en)
FR (1) FR672901A (en)
GB (1) GB309594A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR986931A (en) * 1943-12-13 1951-08-07 Electro Chimie Soc D Chrome ore iron removal process and its industrial applications
US2806778A (en) * 1954-05-12 1957-09-17 Union Carbide Corp Exothermic manganese addition agent
US3020151A (en) * 1957-02-26 1962-02-06 John S Nachtman Beneficiation and recovery of metals
US4256487A (en) * 1977-04-29 1981-03-17 Bobkova Olga S Process for producing vanadium-containing alloys

Also Published As

Publication number Publication date
DE639497C (en) 1936-12-07
US1820998A (en) 1931-09-01
GB309594A (en) 1930-10-10

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