NL7201440A - - Google Patents

Info

Publication number
NL7201440A
NL7201440A NL7201440A NL7201440A NL7201440A NL 7201440 A NL7201440 A NL 7201440A NL 7201440 A NL7201440 A NL 7201440A NL 7201440 A NL7201440 A NL 7201440A NL 7201440 A NL7201440 A NL 7201440A
Authority
NL
Netherlands
Application number
NL7201440A
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 filed Critical
Publication of NL7201440A publication Critical patent/NL7201440A/xx

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL7201440A 1971-02-16 1972-02-03 NL7201440A (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
NL7201440A true NL7201440A (en) 1972-08-18

Family

ID=5798886

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7201440A NL7201440A (en) 1971-02-16 1972-02-03

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
LU64680A1 (en) 1973-08-03
GB1343364A (en) 1974-01-10
US3861905A (en) 1975-01-21
CA971369A (en) 1975-07-22
AT325079B (en) 1975-10-10
JPS521369B1 (en) 1977-01-13
FR2125467A1 (en) 1972-09-29
FR2125467B1 (en) 1976-08-06
SE396965B (en) 1977-10-10
BE778449A (en) 1972-05-16
DE2107263A1 (en) 1972-08-31
IT947466B (en) 1973-05-21

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