CL2014001312A1 - Production process of pellets with iron and molybdenum, which includes the mixing of a powder containing iron, molybdenum oxide powder and a carbonaceous powder, the addition to the mixture of a liquid and the reduction of humidity to less than 10% by weight; and pellets - Google Patents

Production process of pellets with iron and molybdenum, which includes the mixing of a powder containing iron, molybdenum oxide powder and a carbonaceous powder, the addition to the mixture of a liquid and the reduction of humidity to less than 10% by weight; and pellets

Info

Publication number
CL2014001312A1
CL2014001312A1 CL2014001312A CL2014001312A CL2014001312A1 CL 2014001312 A1 CL2014001312 A1 CL 2014001312A1 CL 2014001312 A CL2014001312 A CL 2014001312A CL 2014001312 A CL2014001312 A CL 2014001312A CL 2014001312 A1 CL2014001312 A1 CL 2014001312A1
Authority
CL
Chile
Prior art keywords
pellets
powder
iron
molybdenum
humidity
Prior art date
Application number
CL2014001312A
Other languages
Spanish (es)
Inventor
Johan Arvidsson
Original Assignee
Ferrolegeringar 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
Priority claimed from EP20110190836 external-priority patent/EP2597165B1/en
Application filed by Ferrolegeringar Ab filed Critical Ferrolegeringar Ab
Publication of CL2014001312A1 publication Critical patent/CL2014001312A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CL2014001312A 2011-11-25 2014-05-19 Production process of pellets with iron and molybdenum, which includes the mixing of a powder containing iron, molybdenum oxide powder and a carbonaceous powder, the addition to the mixture of a liquid and the reduction of humidity to less than 10% by weight; and pellets CL2014001312A1 (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
CL2014001312A1 true CL2014001312A1 (en) 2014-11-07

Family

ID=47222119

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014001312A CL2014001312A1 (en) 2011-11-25 2014-05-19 Production process of pellets with iron and molybdenum, which includes the mixing of a powder containing iron, molybdenum oxide powder and a carbonaceous powder, the addition to the mixture of a liquid and the reduction of humidity to less than 10% by weight; and pellets

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 (10)

* 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
JP7666062B2 (en) * 2021-03-25 2025-04-22 住友金属鉱山株式会社 Methods for producing valuable metals
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
CN117488064B (en) * 2023-11-08 2026-07-28 山东钢铁股份有限公司 Method for improving balling rate of molybdenum oxide composite ball pressing

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
EP2783019A1 (en) 2014-10-01
US20140326108A1 (en) 2014-11-06
IN2014CN04685A (en) 2015-09-18
CN104053799A (en) 2014-09-17
EA201490838A1 (en) 2014-11-28
JP2014534348A (en) 2014-12-18
KR20140108659A (en) 2014-09-12
BR112014012538A2 (en) 2017-06-13
WO2013076300A1 (en) 2013-05-30
MX2014006153A (en) 2015-01-22
CA2856164A1 (en) 2013-05-30

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