ES420548A1 - Method for enhancing the reduction of ores and oxides and the melting of metals using magnetic forces - Google Patents

Method for enhancing the reduction of ores and oxides and the melting of metals using magnetic forces

Info

Publication number
ES420548A1
ES420548A1 ES420548A ES420548A ES420548A1 ES 420548 A1 ES420548 A1 ES 420548A1 ES 420548 A ES420548 A ES 420548A ES 420548 A ES420548 A ES 420548A ES 420548 A1 ES420548 A1 ES 420548A1
Authority
ES
Spain
Prior art keywords
particles
current
magnetic characteristics
ores
oxides
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.)
Expired
Application number
ES420548A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 US306429A external-priority patent/US3881915A/en
Application filed by Individual filed Critical Individual
Publication of ES420548A1 publication Critical patent/ES420548A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • C21C5/5247—Manufacture of steel in electric furnaces in an inductively heated furnace processing a moving metal stream while exposed to an electromagnetic field, e.g. in an electromagnetic counter current channel
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Method for continuously treating metal particles that have magnetic characteristics, characterized in that it comprises the operations of: arranging a current of molten metal in motion, arranging a magnetic field substantially with flow lines extending across the surface of the current, introducing into the stream a substantially continuous charge of metallic particles having magnetic characteristics such that these particles are magnetically brought to and below the surface of the stream and held there for as long as the magnetic characteristics exist, In this way increasing the exposure of the particles to the heat of the surrounding current. (Machine-translation by Google Translate, not legally binding)
ES420548A 1972-11-14 1973-11-14 Method for enhancing the reduction of ores and oxides and the melting of metals using magnetic forces Expired ES420548A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
ES420548A1 true ES420548A1 (en) 1976-04-01

Family

ID=23185245

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420548A Expired ES420548A1 (en) 1972-11-14 1973-11-14 Method for enhancing the reduction of ores and oxides and the melting of metals using magnetic forces

Country Status (11)

Country Link
JP (1) JPS5645970B2 (en)
AR (1) AR202638A1 (en)
AU (1) AU6235873A (en)
BR (1) BR7308826D0 (en)
CA (1) CA992327A (en)
DE (1) DE2356533A1 (en)
ES (1) ES420548A1 (en)
FR (1) FR2206385B2 (en)
GB (1) GB1452313A (en)
IT (1) IT997735B (en)
NL (1) NL7315424A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7553896B2 (en) 2005-06-17 2009-06-30 Chemtura Corporation Ortho-nitrosophenols as polymerization inhibitors
CN114214526B (en) * 2021-12-21 2023-04-07 甘肃金麓银峰冶金科技有限公司 Device and method for separating cobalt from cobalt-containing alloy by using segregation crystallization method
CN116240444B (en) * 2022-12-28 2024-10-01 甘肃金麓银峰冶金科技有限公司 Method for enriching cobalt from nickel-iron alloy by utilizing Curie temperature

Also Published As

Publication number Publication date
GB1452313A (en) 1976-10-13
NL7315424A (en) 1974-05-16
IT997735B (en) 1975-12-30
JPS49135810A (en) 1974-12-27
AU6235873A (en) 1975-05-15
BR7308826D0 (en) 1974-08-22
FR2206385B2 (en) 1976-03-19
AR202638A1 (en) 1975-06-30
FR2206385A2 (en) 1974-06-07
JPS5645970B2 (en) 1981-10-30
CA992327A (en) 1976-07-06
DE2356533A1 (en) 1974-05-16

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