SE401524B - Forfarande for konvertering av molybdenkoncentrat till ferromolybden och samtidigt avlegsnande av fororeningar genom direktreduktion med sulfidbildande reduktionsmedel - Google Patents
Forfarande for konvertering av molybdenkoncentrat till ferromolybden och samtidigt avlegsnande av fororeningar genom direktreduktion med sulfidbildande reduktionsmedelInfo
- Publication number
- SE401524B SE401524B SE7604443A SE7604443A SE401524B SE 401524 B SE401524 B SE 401524B SE 7604443 A SE7604443 A SE 7604443A SE 7604443 A SE7604443 A SE 7604443A SE 401524 B SE401524 B SE 401524B
- Authority
- SE
- Sweden
- Prior art keywords
- ferromolybd
- molybden
- sulfid
- pollutions
- concentrate
- Prior art date
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)
Priority Applications (16)
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 |
BR7702348A BR7702348A (pt) | 1976-04-14 | 1977-03-14 | Processo para reducao de concentrados de molibdenita |
US05/786,013 US4101316A (en) | 1976-04-14 | 1977-04-08 | Conversion of molybdenite concentrate to ferro-molybdenum and simultaneous removal of impurities by direct reduction with sulfide forming reducing agents |
NL7703957A NL7703957A (nl) | 1976-04-14 | 1977-04-12 | Werkwijze voor het omzetten van molybdenietcon- centraat in ferromolybdeen en gelijktijdig ver- wijderen van onzuiverheden door directe reductie met sulfide vormende reductiemiddelen. |
LU77101A LU77101A1 (sv) | 1976-04-14 | 1977-04-12 | |
ZA00772200A ZA772200B (en) | 1976-04-14 | 1977-04-12 | The conversion of molybdenite concentrate to ferro-molybdenum and simultaneous removal of impurities by direct reduction with sulfide forming reducing agents |
GB15381/77A GB1549481A (en) | 1976-04-14 | 1977-04-13 | Production of ferro-molybdenum from molybdenite concentrate |
CA276,090A CA1090140A (en) | 1976-04-14 | 1977-04-13 | Conversion of molybdenite concentrate to ferro- molybdenum and simultaneous removal of impurities by direct reduction with sulfide forming reducing agents |
AU24227/77A AU507242B2 (en) | 1976-04-14 | 1977-04-13 | Manufacture of ferro-molybenum from molybdenite concentrates |
FR7711794A FR2348276A1 (fr) | 1976-04-14 | 1977-04-13 | Procede de reduction de concentres de molybdenite pour l'elaboration de |
IT12567/77A IT1126253B (it) | 1976-04-14 | 1977-04-14 | Trasformazione di un concentrato di molibdenite in ferro molibdeno e simultanea estrazione di impurita mediante riduzione diretta con agenti riducenti che formano dei solfuri |
BE176701A BE853582A (fr) | 1976-04-14 | 1977-04-14 | Procede de transformation d'un concentrat de molybdenite en ferro-molybdene avec elimination simultanee d'impuretes par reduction directe avec des agents reducteurs formateurs de sulfures |
AT263377A AT351273B (de) | 1976-04-14 | 1977-04-14 | Verfahren zur reduktion von molybdaenit- konzentraten |
JP4341077A JPS52126610A (en) | 1976-04-14 | 1977-04-14 | Reduction of moribdenite fine ore |
DE19772716591 DE2716591A1 (de) | 1976-04-14 | 1977-04-14 | Verfahren zur reduktion von molybdaenitkonzentraten |
ES457912A ES457912A1 (es) | 1976-04-14 | 1977-04-18 | Procedimiento para reducir concentrados de molibdenita. |
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 (2)
Publication Number | Publication Date |
---|---|
SE7604443L SE7604443L (sv) | 1977-10-15 |
SE401524B true SE401524B (sv) | 1978-05-16 |
Family
ID=20327600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (16)
Country | Link |
---|---|
US (1) | US4101316A (sv) |
JP (1) | JPS52126610A (sv) |
AT (1) | AT351273B (sv) |
AU (1) | AU507242B2 (sv) |
BE (1) | BE853582A (sv) |
BR (1) | BR7702348A (sv) |
CA (1) | CA1090140A (sv) |
DE (1) | DE2716591A1 (sv) |
ES (1) | ES457912A1 (sv) |
FR (1) | FR2348276A1 (sv) |
GB (1) | GB1549481A (sv) |
IT (1) | IT1126253B (sv) |
LU (1) | LU77101A1 (sv) |
NL (1) | NL7703957A (sv) |
SE (1) | SE401524B (sv) |
ZA (1) | ZA772200B (sv) |
Families Citing this family (2)
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 |
WO2018011467A1 (en) * | 2016-07-11 | 2018-01-18 | Outotec (Finland) Oy | Process for manufacturing ferrochromium alloy with desired content of manganese, nickel and molybdenum |
Family Cites Families (9)
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 |
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 |
-
1976
- 1976-04-14 SE SE7604443A patent/SE401524B/sv unknown
-
1977
- 1977-03-14 BR BR7702348A patent/BR7702348A/pt unknown
- 1977-04-08 US US05/786,013 patent/US4101316A/en not_active Expired - Lifetime
- 1977-04-12 NL NL7703957A patent/NL7703957A/xx not_active Application Discontinuation
- 1977-04-12 ZA ZA00772200A patent/ZA772200B/xx unknown
- 1977-04-12 LU LU77101A patent/LU77101A1/xx unknown
- 1977-04-13 CA CA276,090A patent/CA1090140A/en not_active Expired
- 1977-04-13 GB GB15381/77A patent/GB1549481A/en not_active Expired
- 1977-04-13 FR FR7711794A patent/FR2348276A1/fr not_active Withdrawn
- 1977-04-13 AU AU24227/77A patent/AU507242B2/en not_active Expired
- 1977-04-14 DE DE19772716591 patent/DE2716591A1/de not_active Withdrawn
- 1977-04-14 AT AT263377A patent/AT351273B/de not_active IP Right Cessation
- 1977-04-14 JP JP4341077A patent/JPS52126610A/ja active Pending
- 1977-04-14 BE BE176701A patent/BE853582A/xx unknown
- 1977-04-14 IT IT12567/77A patent/IT1126253B/it active
- 1977-04-18 ES ES457912A patent/ES457912A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA772200B (en) | 1978-03-29 |
US4101316A (en) | 1978-07-18 |
BE853582A (fr) | 1977-08-01 |
ES457912A1 (es) | 1978-10-01 |
AU2422777A (en) | 1978-10-19 |
IT1126253B (it) | 1986-05-14 |
FR2348276A1 (fr) | 1977-11-10 |
CA1090140A (en) | 1980-11-25 |
JPS52126610A (en) | 1977-10-24 |
GB1549481A (en) | 1979-08-08 |
SE7604443L (sv) | 1977-10-15 |
DE2716591A1 (de) | 1977-10-27 |
NL7703957A (nl) | 1977-10-18 |
AT351273B (de) | 1979-07-10 |
LU77101A1 (sv) | 1977-08-10 |
AU507242B2 (en) | 1980-02-07 |
BR7702348A (pt) | 1978-01-10 |
ATA263377A (de) | 1978-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT363422B (de) | Wegwerfwindel | |
DK161665C (da) | Engangsble med tapelukning | |
BR8008047A (pt) | Composicao capaz de absorver agua | |
FI54842B (fi) | Formstycke i anordningar foer immunitetsbestaemningar och enzymreaktioner | |
AT361424B (de) | Wegwerfwindel | |
AT353613B (de) | Wirbelumsetzer | |
SE7903927L (sv) | Azolopyrimidinoner for anvendning sasom antiallergiska och antiastmatiska foreningar | |
FI65393B (fi) | Foerfarande foer behandling av traeramar med traeskyddsmedel och kapsel foer anvaendning vid foerfarandet | |
SE7804839L (sv) | Forfarande for framstellning av urea | |
ATA825476A (de) | Wegwerfwindel | |
ATA947376A (de) | Wegwerfwindel | |
AT372251B (de) | Wegwerfwindel | |
BR8003718A (pt) | Composicao capaz de absorver agua | |
SE7909791L (sv) | Analog-digitalomvandlare med analog-digitalhjelpomvandlare | |
AT361883B (de) | Wegwerfwindel | |
SE429274B (sv) | Forfarande vid inkapsling av stycken av fast, radioaktivt kontaminerat avfall | |
FI781434A (fi) | Foerfarande och komposition vid limning med haerdbara lim | |
SE7802014L (sv) | Forfarande for framstellning av tymosinfraktioner | |
FI801547A (fi) | Dammsugare med en fyllningsgraden foer en utbytbar dammpaose visande indikeringsanordning | |
DK302578A (da) | Reduktion af phosphinoxider | |
FI803248L (fi) | Med differentialhjul foersedd utmatningsanordning foer paosar faestade med tejp | |
JPS5385771A (en) | Reduction of nox | |
SE7806996L (sv) | Katalysatoranordningar och liknande anordningar for att anvendas vid behandling av fluider genom vexelverkan med en fast yta | |
FI790076A (fi) | Bullerdaempande slagorgan vid med slagverkan arbetande verktyg och anordningar foer mejsling hamring och liknande | |
DK43878A (da) | Diurethanforbindelser med herbicid virkning |