EA201490838A1 - CONTAINING IRON AND MOLYBDEN WELL - Google Patents

CONTAINING IRON AND MOLYBDEN WELL

Info

Publication number
EA201490838A1
EA201490838A1 EA201490838A EA201490838A EA201490838A1 EA 201490838 A1 EA201490838 A1 EA 201490838A1 EA 201490838 A EA201490838 A EA 201490838A EA 201490838 A EA201490838 A EA 201490838A EA 201490838 A1 EA201490838 A1 EA 201490838A1
Authority
EA
Eurasian Patent Office
Prior art keywords
molybden
well
pellets
containing iron
iron
Prior art date
Application number
EA201490838A
Other languages
Russian (ru)
Inventor
Йохан Арвидссон
Original Assignee
Аб Ферролегерингар
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
Priority claimed from EP20110190836 external-priority patent/EP2597165B1/en
Application filed by Аб Ферролегерингар filed Critical Аб Ферролегерингар
Publication of EA201490838A1 publication Critical patent/EA201490838A1/en

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
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C21C2007/0062—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires with introduction of alloying or treating agents under a compacted form different from a wire, e.g. briquette, pellet
    • 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
    • C21C7/0006—Adding metallic additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

Предложены содержащие железо и молибден окатыши и способ получения окатышей. Сырой окатыш получают посредством смешивания содержащего железо порошка, порошка оксида молибдена и углеродсодержащего порошка. Сырые окатыши могут быть восстановлены при температуре от 400 до 1500°. Окатыши могут быть брикетированы.Pellets containing iron and molybdenum and a method for producing pellets are proposed. A crude pellet is obtained by mixing an iron-containing powder, a molybdenum oxide powder and a carbon-containing powder. Raw pellets can be recovered at temperatures from 400 to 1500 °. The pellets can be briquetted.

EA201490838A 2011-11-25 2012-11-26 CONTAINING IRON AND MOLYBDEN WELL EA201490838A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP20110190836 EP2597165B1 (en) 2011-11-25 2011-11-25 Iron and molybdenum containing pellets
SE1250162 2012-02-22
SE1250503 2012-05-16
PCT/EP2012/073599 WO2013076300A1 (en) 2011-11-25 2012-11-26 Iron and molybdenum containing pellets

Publications (1)

Publication Number Publication Date
EA201490838A1 true EA201490838A1 (en) 2014-11-28

Family

ID=47222119

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201490838A EA201490838A1 (en) 2011-11-25 2012-11-26 CONTAINING IRON AND MOLYBDEN WELL

Country Status (12)

Country Link
US (1) US20140326108A1 (en)
EP (1) EP2783019A1 (en)
JP (1) JP2014534348A (en)
KR (1) KR20140108659A (en)
CN (1) CN104053799A (en)
BR (1) BR112014012538A2 (en)
CA (1) CA2856164A1 (en)
CL (1) CL2014001312A1 (en)
EA (1) EA201490838A1 (en)
IN (1) IN2014CN04685A (en)
MX (1) MX2014006153A (en)
WO (1) WO2013076300A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE537536C2 (en) * 2013-05-27 2015-06-02 Ferrolegeringar Ab Iron and molybdenum-containing briquettes and a process for producing these briquettes
CN105567904A (en) * 2014-10-11 2016-05-11 江苏舜驰钨钼制品有限公司 Nearly-solid molybdenum-iron powder cored wire and preparation method thereof
TWI570245B (en) * 2015-11-19 2017-02-11 Taiwan Powder Technologies Co Ltd A method for preparing a porous spherical iron-based alloy powder by a reduction reaction, the powder and the powder are prepared Sintered body
CN106399811B (en) * 2016-10-10 2018-05-22 江铃汽车股份有限公司 Molybdenum-iron spreads melting method and its application
CN109778059B (en) * 2019-01-21 2021-01-26 西安建筑科技大学 Porous ferromolybdenum alloy and preparation method and application thereof
CN109913743B (en) * 2019-04-28 2021-02-05 北京科技大学 Method for preparing ferromolybdenum from molybdenum carbide and iron oxide
CN114381572A (en) * 2021-12-07 2022-04-22 安阳钢铁股份有限公司 Molybdenum oxide direct alloying process
CN115229199B (en) * 2022-09-23 2022-12-27 西安稀有金属材料研究院有限公司 Method for preparing high-dispersion high-porosity superfine molybdenum dioxide and molybdenum powder by induced nucleation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134617A (en) * 1938-02-10 1938-10-25 Climax Molybdenum Co Alloying molybdenum
US3865573A (en) * 1973-05-23 1975-02-11 Kennecott Copper Corp Molybdenum and ferromolybdenum production
US4039325A (en) * 1974-09-24 1977-08-02 Amax Inc. Vacuum smelting process for producing ferromolybdenum
US4045216A (en) * 1975-11-03 1977-08-30 Amax Inc. Direct reduction of molybdenum oxide to substantially metallic molybdenum
DE19622097A1 (en) * 1996-06-01 1997-12-04 Treibacher Ind Ag Iron@-molybdenum@ alloy
AT409271B (en) * 2000-02-04 2002-07-25 Treibacher Ind Ag METHOD FOR PRODUCING AGGLOMERATES, CONTAINING IRON AND AT LEAST ONE OTHER ELEMENT OF GROUPS 5 OR 6 OF THE PERIODIC SYSTEM
CN102061388A (en) * 2010-10-12 2011-05-18 金堆城钼业股份有限公司 Method for smelting ferromolybdenum by utilizing molybdenum scrap

Also Published As

Publication number Publication date
CN104053799A (en) 2014-09-17
EP2783019A1 (en) 2014-10-01
CL2014001312A1 (en) 2014-11-07
MX2014006153A (en) 2015-01-22
US20140326108A1 (en) 2014-11-06
JP2014534348A (en) 2014-12-18
IN2014CN04685A (en) 2015-09-18
CA2856164A1 (en) 2013-05-30
WO2013076300A1 (en) 2013-05-30
KR20140108659A (en) 2014-09-12
BR112014012538A2 (en) 2017-06-13

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