EP3003605A4 - Iron and molybdenum containing compacts - Google Patents

Iron and molybdenum containing compacts Download PDF

Info

Publication number
EP3003605A4
EP3003605A4 EP14803782.3A EP14803782A EP3003605A4 EP 3003605 A4 EP3003605 A4 EP 3003605A4 EP 14803782 A EP14803782 A EP 14803782A EP 3003605 A4 EP3003605 A4 EP 3003605A4
Authority
EP
European Patent Office
Prior art keywords
iron
molybdenum containing
containing compacts
compacts
molybdenum
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Withdrawn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
EP14803782.3A
Other languages
German (de)
French (fr)
Other versions
EP3003605A1 (en
Inventor
Dag SJÖBERG
Bo Zander
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 AB
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
Application filed by Ferrolegeringar AB filed Critical Ferrolegeringar AB
Publication of EP3003605A1 publication Critical patent/EP3003605A1/en
Publication of EP3003605A4 publication Critical patent/EP3003605A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/001—Starting from powder comprising reducible metal compounds
    • 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
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • 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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • 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
    • C22B34/36—Obtaining tungsten
    • 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
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0235—Starting from compounds, e.g. oxides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP14803782.3A 2013-05-27 2014-05-27 Iron and molybdenum containing compacts Withdrawn EP3003605A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1300383A SE537536C2 (en) 2013-05-27 2013-05-27 Iron and molybdenum-containing briquettes and a process for producing these briquettes
PCT/SE2014/050653 WO2014193298A1 (en) 2013-05-27 2014-05-27 Iron and molybdenum containing compacts

Publications (2)

Publication Number Publication Date
EP3003605A1 EP3003605A1 (en) 2016-04-13
EP3003605A4 true EP3003605A4 (en) 2017-02-15

Family

ID=51989193

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14803782.3A Withdrawn EP3003605A4 (en) 2013-05-27 2014-05-27 Iron and molybdenum containing compacts

Country Status (5)

Country Link
EP (1) EP3003605A4 (en)
CA (1) CA2913632A1 (en)
SE (1) SE537536C2 (en)
TW (1) TW201501840A (en)
WO (1) WO2014193298A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104630450A (en) * 2015-02-06 2015-05-20 铜陵百荣新型材料铸件有限公司 Production process of ferro-molybdenum metallurgical furnace burden
SE1650211A1 (en) 2016-02-18 2017-08-19 Process for producing molybdenum-containing units
CN114576935B (en) * 2022-04-29 2022-07-29 合肥八维七度新材料科技有限公司 Metal powder cold pressing equipment with pressure drop eliminating function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20030106395A1 (en) * 2000-02-04 2003-06-12 Treibacher Industrie Ag Agglomerates containing iron and at least one further element of groups 5 or 6 of the periodic system
WO2013076300A1 (en) * 2011-11-25 2013-05-30 Ab Ferrolegeringar Iron and molybdenum containing pellets

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2597165B1 (en) * 2011-11-25 2014-09-03 AB Ferrolegeringar Iron and molybdenum containing pellets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20030106395A1 (en) * 2000-02-04 2003-06-12 Treibacher Industrie Ag Agglomerates containing iron and at least one further element of groups 5 or 6 of the periodic system
WO2013076300A1 (en) * 2011-11-25 2013-05-30 Ab Ferrolegeringar Iron and molybdenum containing pellets

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014193298A1 *

Also Published As

Publication number Publication date
WO2014193298A1 (en) 2014-12-04
EP3003605A1 (en) 2016-04-13
SE537536C2 (en) 2015-06-02
CA2913632A1 (en) 2014-12-04
SE1300383A1 (en) 2014-11-28
TW201501840A (en) 2015-01-16

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20151125

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170118

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 35/00 20060101ALI20170112BHEP

Ipc: C22B 34/36 20060101ALI20170112BHEP

Ipc: C22B 5/12 20060101ALI20170112BHEP

Ipc: B22F 3/00 20060101AFI20170112BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170815