CA971369A - Process and apparatus for accelerating a reaction between a metal and a slag phase - Google Patents

Process and apparatus for accelerating a reaction between a metal and a slag phase

Info

Publication number
CA971369A
CA971369A CA134,719A CA134719A CA971369A CA 971369 A CA971369 A CA 971369A CA 134719 A CA134719 A CA 134719A CA 971369 A CA971369 A CA 971369A
Authority
CA
Canada
Prior art keywords
accelerating
reaction
metal
slag phase
slag
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
CA134,719A
Other versions
CA134719S (en
Inventor
Jurgen Kuhn
Eberhard Steinmetz
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.)
Der Eisenhuttentechnik Mbh Gesell zur Forderung
Original Assignee
Der Eisenhuttentechnik Mbh Gesell zur Forderung
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 DE19712107263 external-priority patent/DE2107263C/en
Application filed by Der Eisenhuttentechnik Mbh Gesell zur Forderung filed Critical Der Eisenhuttentechnik Mbh Gesell zur Forderung
Application granted granted Critical
Publication of CA971369A publication Critical patent/CA971369A/en
Expired legal-status Critical Current

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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CA134,719A 1971-02-16 1972-02-15 Process and apparatus for accelerating a reaction between a metal and a slag phase Expired CA971369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107263 DE2107263C (en) 1971-02-16 Process for accelerating metallurgical reactions and device for carrying out the process

Publications (1)

Publication Number Publication Date
CA971369A true CA971369A (en) 1975-07-22

Family

ID=5798886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,719A Expired CA971369A (en) 1971-02-16 1972-02-15 Process and apparatus for accelerating a reaction between a metal and a slag phase

Country Status (11)

Country Link
US (1) US3861905A (en)
JP (1) JPS521369B1 (en)
AT (1) AT325079B (en)
BE (1) BE778449A (en)
CA (1) CA971369A (en)
FR (1) FR2125467B1 (en)
GB (1) GB1343364A (en)
IT (1) IT947466B (en)
LU (1) LU64680A1 (en)
NL (1) NL7201440A (en)
SE (1) SE396965B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474531B1 (en) * 1980-01-24 1986-08-14 Ugine Gueugnon Sa PROCESS FOR DECARBURIZING CHROME FOUNDS FOR THE PREPARATION OF STAINLESS STEELS BY JET OF SUPERSONIC OXYGEN
US4396178A (en) * 1981-03-12 1983-08-02 Korf Technologies, Inc. Open-hearth furnace
US4347079A (en) * 1981-03-12 1982-08-31 Korf Technologies, Inc. Method of operating an open-hearth furnace
US5203909A (en) * 1991-10-15 1993-04-20 Ltv Steel Company, Inc. Method and apparatus for slag free casting
CN111278643A (en) 2017-10-27 2020-06-12 应用材料公司 Flexible cover lens film

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE521194A (en) *
US927758A (en) * 1907-11-07 1909-07-13 Alf Sinding-Larsen Process of treating silicates of aluminum for the purpose of obtaining valuable products.
US2918365A (en) * 1953-08-10 1959-12-22 Yawata Seitetsu K K Method for controlling compositions of molten pig iron and slag in a blast furnace
US3326671A (en) * 1963-02-21 1967-06-20 Howard K Worner Direct smelting of metallic ores
AU421598B2 (en) * 1968-03-29 1972-02-21 Monzino Riotinto Of Australia Limited Separation of molten materials

Also Published As

Publication number Publication date
SE396965B (en) 1977-10-10
IT947466B (en) 1973-05-21
US3861905A (en) 1975-01-21
FR2125467A1 (en) 1972-09-29
AT325079B (en) 1975-10-10
LU64680A1 (en) 1973-08-03
JPS521369B1 (en) 1977-01-13
NL7201440A (en) 1972-08-18
BE778449A (en) 1972-05-16
GB1343364A (en) 1974-01-10
FR2125467B1 (en) 1976-08-06
DE2107263A1 (en) 1972-08-31

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