FR2348276A1 - Procede de reduction de concentres de molybdenite pour l'elaboration de - Google Patents

Procede de reduction de concentres de molybdenite pour l'elaboration de

Info

Publication number
FR2348276A1
FR2348276A1 FR7711794A FR7711794A FR2348276A1 FR 2348276 A1 FR2348276 A1 FR 2348276A1 FR 7711794 A FR7711794 A FR 7711794A FR 7711794 A FR7711794 A FR 7711794A FR 2348276 A1 FR2348276 A1 FR 2348276A1
Authority
FR
France
Prior art keywords
reduction
preparation
molybdenite concentrates
molybdenite
concentrates
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.)
Withdrawn
Application number
FR7711794A
Other languages
English (en)
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.)
Ferrolegeringar Trollhatteverken AB
Original Assignee
Ferrolegeringar Trollhatteverken 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 Ferrolegeringar Trollhatteverken AB filed Critical Ferrolegeringar Trollhatteverken AB
Publication of FR2348276A1 publication Critical patent/FR2348276A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7711794A 1976-04-14 1977-04-13 Procede de reduction de concentres de molybdenite pour l'elaboration de Withdrawn FR2348276A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604443A SE401524B (sv) 1976-04-14 1976-04-14 Forfarande for konvertering av molybdenkoncentrat till ferromolybden och samtidigt avlegsnande av fororeningar genom direktreduktion med sulfidbildande reduktionsmedel

Publications (1)

Publication Number Publication Date
FR2348276A1 true FR2348276A1 (fr) 1977-11-10

Family

ID=20327600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711794A Withdrawn FR2348276A1 (fr) 1976-04-14 1977-04-13 Procede de reduction de concentres de molybdenite pour l'elaboration de

Country Status (16)

Country Link
US (1) US4101316A (fr)
JP (1) JPS52126610A (fr)
AT (1) AT351273B (fr)
AU (1) AU507242B2 (fr)
BE (1) BE853582A (fr)
BR (1) BR7702348A (fr)
CA (1) CA1090140A (fr)
DE (1) DE2716591A1 (fr)
ES (1) ES457912A1 (fr)
FR (1) FR2348276A1 (fr)
GB (1) GB1549481A (fr)
IT (1) IT1126253B (fr)
LU (1) LU77101A1 (fr)
NL (1) NL7703957A (fr)
SE (1) SE401524B (fr)
ZA (1) ZA772200B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5139961B2 (ja) * 2008-12-05 2013-02-06 株式会社神戸製鋼所 フェロモリブデンの製造方法
CA3029886A1 (fr) * 2016-07-11 2018-01-18 Outotec (Finland) Oy Procede de fabrication d'un alliage de ferrochrome a teneur souhaitee en manganese, nickel et molybdene

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401927A (en) * 1920-07-09 1921-12-27 George W Sargent Process of recovering molybdenum from molybdenite
US1401924A (en) * 1920-06-14 1921-12-27 George W Sargent Process of recovering molybdenum from molybdenite
US1901367A (en) * 1929-02-19 1933-03-14 Gustafsson Emil Gustaf Torvald Process for producing metals and metal alloys low in carbon
US2256901A (en) * 1938-08-22 1941-09-23 William Bell Arness Production of ferroalloys

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020151A (en) * 1957-02-26 1962-02-06 John S Nachtman Beneficiation and recovery of metals
US3146093A (en) * 1959-10-27 1964-08-25 Nat Distillers Chem Corp Process for the preparation of molybdenum metal
US3865573A (en) * 1973-05-23 1975-02-11 Kennecott Copper Corp Molybdenum and ferromolybdenum production
GB1472255A (en) * 1973-06-15 1977-05-04 Murex Ltd Additive for steel baths
US3966459A (en) * 1974-09-24 1976-06-29 Amax Inc. Process for thermal dissociation of molybdenum disulfide

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401924A (en) * 1920-06-14 1921-12-27 George W Sargent Process of recovering molybdenum from molybdenite
US1401927A (en) * 1920-07-09 1921-12-27 George W Sargent Process of recovering molybdenum from molybdenite
US1901367A (en) * 1929-02-19 1933-03-14 Gustafsson Emil Gustaf Torvald Process for producing metals and metal alloys low in carbon
US2256901A (en) * 1938-08-22 1941-09-23 William Bell Arness Production of ferroalloys

Also Published As

Publication number Publication date
ES457912A1 (es) 1978-10-01
GB1549481A (en) 1979-08-08
CA1090140A (fr) 1980-11-25
LU77101A1 (fr) 1977-08-10
BE853582A (fr) 1977-08-01
AT351273B (de) 1979-07-10
SE401524B (sv) 1978-05-16
JPS52126610A (en) 1977-10-24
DE2716591A1 (de) 1977-10-27
BR7702348A (pt) 1978-01-10
IT1126253B (it) 1986-05-14
NL7703957A (nl) 1977-10-18
ATA263377A (de) 1978-12-15
AU507242B2 (en) 1980-02-07
US4101316A (en) 1978-07-18
ZA772200B (en) 1978-03-29
SE7604443L (sv) 1977-10-15
AU2422777A (en) 1978-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse