FR2389676A1 - - Google Patents

Info

Publication number
FR2389676A1
FR2389676A1 FR7812775A FR7812775A FR2389676A1 FR 2389676 A1 FR2389676 A1 FR 2389676A1 FR 7812775 A FR7812775 A FR 7812775A FR 7812775 A FR7812775 A FR 7812775A FR 2389676 A1 FR2389676 A1 FR 2389676A1
Authority
FR
France
Prior art keywords
molten metal
chips
achieve
furnace
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.)
Granted
Application number
FR7812775A
Other languages
English (en)
French (fr)
Other versions
FR2389676B1 (US07652168-20100126-C00068.png
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.)
Advance Achievement Systems Inc
Original Assignee
Advance Achievement Systems Inc
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 Advance Achievement Systems Inc filed Critical Advance Achievement Systems Inc
Publication of FR2389676A1 publication Critical patent/FR2389676A1/fr
Application granted granted Critical
Publication of FR2389676B1 publication Critical patent/FR2389676B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/10—Making pig-iron other than in blast furnaces in electric furnaces
    • 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
    • C21C1/08—Manufacture of cast-iron
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
FR7812775A 1977-05-02 1978-04-28 Expired FR2389676B1 (US07652168-20100126-C00068.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/792,553 US4162156A (en) 1977-05-02 1977-05-02 Process for melting cast iron borings

Publications (2)

Publication Number Publication Date
FR2389676A1 true FR2389676A1 (US07652168-20100126-C00068.png) 1978-12-01
FR2389676B1 FR2389676B1 (US07652168-20100126-C00068.png) 1982-11-19

Family

ID=25157306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812775A Expired FR2389676B1 (US07652168-20100126-C00068.png) 1977-05-02 1978-04-28

Country Status (7)

Country Link
US (1) US4162156A (US07652168-20100126-C00068.png)
JP (1) JPS6018725B2 (US07652168-20100126-C00068.png)
BR (1) BR7802729A (US07652168-20100126-C00068.png)
CA (1) CA1116407A (US07652168-20100126-C00068.png)
DE (1) DE2819274C2 (US07652168-20100126-C00068.png)
FR (1) FR2389676B1 (US07652168-20100126-C00068.png)
GB (1) GB1597327A (US07652168-20100126-C00068.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360379A (en) * 1980-05-12 1982-11-23 Naffziger Dewein H Process for the removal of rust from cast iron borings and the like in preparation for melting
JP2914674B2 (ja) * 1989-02-28 1999-07-05 株式会社日立製作所 加熱溶解方法
US5888350A (en) * 1993-08-17 1999-03-30 Fmc Corporation Method for repulping and/or decolorizing broke using persulfate/metal mixtures
JP4056336B2 (ja) * 2002-09-19 2008-03-05 株式会社日本触媒 アクリル酸及びアクリル酸エステルプロセス廃棄物の処理方法
DE20215880U1 (de) 2002-10-16 2003-03-20 ZPF Therm Maschinenbau GmbH, 74936 Siegelsbach Späneschmelz- und Warmhalteofen
DE102011014894A1 (de) * 2011-03-23 2012-09-27 Abp Induction Systems Gmbh Verfahren zum Schmelzen und Schmelzvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037613B (de) * 1952-05-20 1958-08-28 Otto Junker Fa Verfahren zum Einschmelzen loser, kleinstueckiger Metallteile
US3463864A (en) * 1967-03-20 1969-08-26 Ajax Magnethermic Corp Coreless chip melting furnaces
FR2024490A1 (US07652168-20100126-C00068.png) * 1968-11-29 1970-08-28 Huettenwerk Oberhausen Ag
FR2137009A1 (en) * 1971-05-11 1972-12-29 Mi Traktorny Z Metal shaving remelting - with prior hot gas cleaning

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037613B (de) * 1952-05-20 1958-08-28 Otto Junker Fa Verfahren zum Einschmelzen loser, kleinstueckiger Metallteile
US3463864A (en) * 1967-03-20 1969-08-26 Ajax Magnethermic Corp Coreless chip melting furnaces
FR2024490A1 (US07652168-20100126-C00068.png) * 1968-11-29 1970-08-28 Huettenwerk Oberhausen Ag
FR2137009A1 (en) * 1971-05-11 1972-12-29 Mi Traktorny Z Metal shaving remelting - with prior hot gas cleaning

Also Published As

Publication number Publication date
JPS53140207A (en) 1978-12-07
DE2819274A1 (de) 1978-11-09
BR7802729A (pt) 1978-12-12
US4162156A (en) 1979-07-24
CA1116407A (en) 1982-01-19
DE2819274C2 (de) 1987-01-15
JPS6018725B2 (ja) 1985-05-11
GB1597327A (en) 1981-09-03
FR2389676B1 (US07652168-20100126-C00068.png) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse