BE829822Q - Procede de traitement de minerais - Google Patents

Procede de traitement de minerais

Info

Publication number
BE829822Q
BE829822Q BE156990A BE156990A BE829822Q BE 829822 Q BE829822 Q BE 829822Q BE 156990 A BE156990 A BE 156990A BE 156990 A BE156990 A BE 156990A BE 829822 Q BE829822 Q BE 829822Q
Authority
BE
Belgium
Prior art keywords
treatment process
mineral treatment
mineral
treatment
Prior art date
Application number
BE156990A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26858243&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE829822(Q) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Application granted granted Critical
Publication of BE829822Q publication Critical patent/BE829822Q/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE156990A 1971-07-12 1975-06-03 Procede de traitement de minerais BE829822Q (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16190571A 1971-07-12 1971-07-12
US306429A US3881915A (en) 1971-07-12 1972-11-14 Method for enhancing reduction of ores, oxides and melting of metals by magnetic forces

Publications (1)

Publication Number Publication Date
BE829822Q true BE829822Q (fr) 1975-10-01

Family

ID=26858243

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156990A BE829822Q (fr) 1971-07-12 1975-06-03 Procede de traitement de minerais

Country Status (2)

Country Link
US (1) US3881915A (fr)
BE (1) BE829822Q (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406695A (en) * 1981-05-07 1983-09-27 Gardner Herman E Process for producing alloy steel product or iron powder by furnacing ground iron or molten iron on a molten lead bath
US5964920A (en) * 1996-04-02 1999-10-12 Prolerflo Corporation Method and apparatus for reduction of metal particulates
US6659283B1 (en) 2001-05-17 2003-12-09 Wilson Greatbatch Ltd. Capacitor grade powders

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458889A1 (de) * 1965-07-10 1969-02-13 Kocks Dr Ing Friedrich Verfahren zur metallurgischen Behandlung von Metall-,insbesondere Eisenschmelzen
DE1800124A1 (de) * 1968-10-01 1970-05-27 Aeg Elotherm Gmbh Verfahren zur Erhoehung der Dosiergenauigkeit des fluessigen Metalls in einer elektromagnetischen Foerderrinne
US3576320A (en) * 1968-11-22 1971-04-27 Kocks Gmbh Friedrich Methods and apparatus for treatment of metals
US3576321A (en) * 1968-11-22 1971-04-27 Kocks Gmbh Friedrich Methods and apparatus for treatment of metal heats
AT313332B (de) * 1970-02-20 1974-02-11 Voest Ag Anlage zum kontinuierlichen Frischen von Roheisen

Also Published As

Publication number Publication date
US3881915A (en) 1975-05-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PROLER SAM

Effective date: 19840603