GB1472135A - Metal smelting - Google Patents

Metal smelting

Info

Publication number
GB1472135A
GB1472135A GB2159174A GB2159174A GB1472135A GB 1472135 A GB1472135 A GB 1472135A GB 2159174 A GB2159174 A GB 2159174A GB 2159174 A GB2159174 A GB 2159174A GB 1472135 A GB1472135 A GB 1472135A
Authority
GB
United Kingdom
Prior art keywords
gases
furnace
melting furnace
container
injected
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
GB2159174A
Other languages
English (en)
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
Application filed by Individual filed Critical Individual
Publication of GB1472135A publication Critical patent/GB1472135A/en
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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
GB2159174A 1973-05-17 1974-05-15 Metal smelting Expired GB1472135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7307022A SE396616B (sv) 1973-05-17 1973-05-17 Sett och anordning for framstellning av en metallsmelta genom reduktion och smeltning

Publications (1)

Publication Number Publication Date
GB1472135A true GB1472135A (en) 1977-05-04

Family

ID=20317510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2159174A Expired GB1472135A (en) 1973-05-17 1974-05-15 Metal smelting

Country Status (8)

Country Link
US (1) US3976472A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5438961B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT340973B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1023951A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2424028A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2236951B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1472135A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE396616B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113862489A (zh) * 2021-09-26 2021-12-31 上海交通大学 一种低碳还原炼铅耦合碳富集的方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220315A (en) * 1975-08-09 1977-02-16 Showa Denko Kk Method of reducing roasting pellets of chrome ore
US4083715A (en) * 1976-05-25 1978-04-11 Klockner-Werke Ag Smelting plant and method
MX153453A (es) * 1979-07-16 1986-10-16 Mindres Int Bv Mejoras en metodo y aparato para la produccion de arrabio fundido
AT363503B (de) * 1979-12-18 1981-08-10 Voest Alpine Ag Verfahren zum kontinuierlichen schmelzen von weitgehend vorreduzierten metallischen materialien, insbesondere eisenschwamm, und vorrichtung zur durchfuehrung dieses verfahrens
DE3034539C2 (de) * 1980-09-12 1982-07-22 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz
NL8201945A (nl) * 1982-05-12 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.
FR2611876B1 (fr) * 1987-03-04 1989-08-04 Clecim Sa Four electrique a courant continu
US5471495A (en) * 1991-11-18 1995-11-28 Voest-Alpine Industrieanlagenbeau Gmbh Electric arc furnace arrangement for producing steel
US5889810A (en) * 1995-03-31 1999-03-30 Nippon Steel Corporation Apparatus for preheating and melting of scrap and process for the same
AT403929B (de) * 1996-07-10 1998-06-25 Voest Alpine Ind Anlagen Verfahren zum erzeugen eines für eine reduktion von metallerz dienenden reduktionsgases und anlage zur durchführung des verfahrens
AT403926B (de) * 1996-07-10 1998-06-25 Voest Alpine Ind Anlagen Verfahren zum erzeugen eines für eine reduktion von metallerz dienenden reduktionsgases und anlage zur durchführung des verfahrens
AUPO122796A0 (en) * 1996-07-25 1996-08-15 McLaughlin, Darren Neville Mac's mini spit
US6478841B1 (en) 2001-09-12 2002-11-12 Techint Technologies Inc. Integrated mini-mill for iron and steel making
US20070012597A1 (en) * 2005-07-13 2007-01-18 Crystal Filtration Company Process and apparatus for filtering metal working fluid containing metal fines
FI20106156L (fi) * 2010-11-04 2012-05-05 Outotec Oyj Menetelmä suspensiosulatusuunin lämpötaseen hallitsemiseksi ja suspensiosulatusuuni
DE102011002615A1 (de) 2011-01-13 2012-07-19 Siemens Aktiengesellschaft Verfahren zur Behandlung eines kohlendioxidhaltigen Abgases aus einem Elektroschmelzprozess

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR432721A (fr) * 1910-10-10 1911-12-14 Electro Metallurg Francaise Procédé pour la réduction économique des oxydes réductibles par le charbon et l'oxyde de carbone
FR766167A (fr) * 1933-01-02 1934-06-22 Lindes Eismaschinen Ag Procédé de fabrication de fonte ou d'acier
US2894831A (en) * 1956-11-28 1959-07-14 Old Bruce Scott Process of fluidized bed reduction of iron ore followed by electric furnace melting
US2973260A (en) * 1957-11-04 1961-02-28 Nogiwa Yukio Method for the treatment of iron ores
GB988579A (en) * 1960-09-14 1965-04-07 Huettenwerk Oberhausen Ag Improvements in and relating to the production of liquid pig iron from ore
US3224871A (en) * 1961-02-24 1965-12-21 Elektrokemisk As Process of preheating ores for reduction in smelting furnace
US3140168A (en) * 1961-05-31 1964-07-07 Inland Steel Co Reduction of iron ore with hydrogen
DE1433346A1 (de) * 1963-07-18 1968-11-28 Otto & Co Gmbh Dr C Verfahren zur Reduktion von Erz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113862489A (zh) * 2021-09-26 2021-12-31 上海交通大学 一种低碳还原炼铅耦合碳富集的方法

Also Published As

Publication number Publication date
FR2236951B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-10-12
FR2236951A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-02-07
ATA410674A (de) 1977-05-15
SE7307022L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-02-25
DE2424028A1 (de) 1974-12-05
US3976472A (en) 1976-08-24
JPS5438961B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-11-24
CA1023951A (en) 1978-01-10
SE396616B (sv) 1977-09-26
JPS5070202A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-06-11
AU6902574A (en) 1975-11-20
AT340973B (de) 1978-01-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee