[go: up one dir, main page]

SE396616B - Sett och anordning for framstellning av en metallsmelta genom reduktion och smeltning - Google Patents

Sett och anordning for framstellning av en metallsmelta genom reduktion och smeltning

Info

Publication number
SE396616B
SE396616B SE7307022A SE7307022A SE396616B SE 396616 B SE396616 B SE 396616B SE 7307022 A SE7307022 A SE 7307022A SE 7307022 A SE7307022 A SE 7307022A SE 396616 B SE396616 B SE 396616B
Authority
SE
Sweden
Prior art keywords
melting
manufacture
reduction
metal melt
melt
Prior art date
Application number
SE7307022A
Other languages
English (en)
Swedish (sv)
Other versions
SE7307022L (xx
Inventor
Sok
Original Assignee
Rolf Kristian Londer
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 Rolf Kristian Londer filed Critical Rolf Kristian Londer
Priority to SE7307022A priority Critical patent/SE396616B/xx
Priority to AU69025/74A priority patent/AU495173B2/en
Priority to CA199,847A priority patent/CA1023951A/en
Priority to GB2159174A priority patent/GB1472135A/en
Priority to US05/469,983 priority patent/US3976472A/en
Priority to AT410674A priority patent/AT340973B/de
Priority to DE2424028A priority patent/DE2424028A1/de
Priority to JP5529074A priority patent/JPS5438961B2/ja
Priority to FR7417191A priority patent/FR2236951B1/fr
Publication of SE7307022L publication Critical patent/SE7307022L/xx
Priority to US05/690,742 priority patent/US4076954A/en
Publication of SE396616B publication Critical patent/SE396616B/xx

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)
SE7307022A 1973-05-17 1973-05-17 Sett och anordning for framstellning av en metallsmelta genom reduktion och smeltning SE396616B (sv)

Priority Applications (10)

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
AU69025/74A AU495173B2 (en) 1973-05-17 1974-05-06 A method andan electrically heated device for producing molten metal from powders or lumps of metal oxides
CA199,847A CA1023951A (en) 1973-05-17 1974-05-14 Method and an electrically heated device for producing molten metal from powders or lumps of metal oxides
GB2159174A GB1472135A (en) 1973-05-17 1974-05-15 Metal smelting
US05/469,983 US3976472A (en) 1973-05-17 1974-05-15 Method and an electrically heated device for producing molten metal from powders or lumps of metal oxides
AT410674A AT340973B (de) 1973-05-17 1974-05-17 Verfahren und vorrichtung zur herstellung einer metallschmelze aus pulverformigem oder stuckigem metalloxyd
DE2424028A DE2424028A1 (de) 1973-05-17 1974-05-17 Herstellung einer fliessenden metallschmelze aus pulverfoermigen oder kleinstueckigen metalloxyden
JP5529074A JPS5438961B2 (xx) 1973-05-17 1974-05-17
FR7417191A FR2236951B1 (xx) 1973-05-17 1974-05-17
US05/690,742 US4076954A (en) 1973-05-17 1976-05-28 Method and an electrically heated device for producing molten metal from powders or lumps of metal oxides

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 (2)

Publication Number Publication Date
SE7307022L SE7307022L (xx) 1975-02-25
SE396616B true SE396616B (sv) 1977-09-26

Family

ID=20317510

Family Applications (1)

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

Country Status (8)

Country Link
US (1) US3976472A (xx)
JP (1) JPS5438961B2 (xx)
AT (1) AT340973B (xx)
CA (1) CA1023951A (xx)
DE (1) DE2424028A1 (xx)
FR (1) FR2236951B1 (xx)
GB (1) GB1472135A (xx)
SE (1) SE396616B (xx)

Families Citing this family (17)

* 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
KR100223515B1 (ko) * 1995-03-31 1999-10-15 아사무라 타카싯 스크랩의 예열 및 용융 장치와 그의 방법
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
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
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
FI20106156A (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
CN113862489B (zh) * 2021-09-26 2022-12-23 上海交通大学 一种低碳还原炼铅耦合碳富集的方法

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

Also Published As

Publication number Publication date
US3976472A (en) 1976-08-24
CA1023951A (en) 1978-01-10
ATA410674A (de) 1977-05-15
FR2236951B1 (xx) 1979-10-12
AT340973B (de) 1978-01-10
JPS5070202A (xx) 1975-06-11
FR2236951A1 (xx) 1975-02-07
GB1472135A (en) 1977-05-04
JPS5438961B2 (xx) 1979-11-24
DE2424028A1 (de) 1974-12-05
AU6902574A (en) 1975-11-20
SE7307022L (xx) 1975-02-25

Similar Documents

Publication Publication Date Title
SE396616B (sv) Sett och anordning for framstellning av en metallsmelta genom reduktion och smeltning
CA1027739A (en) Method of making filamentary material directly from the melt
SE394604B (sv) Forfarande och anordning for pulvertillverkning genom granulering av en smelta
NO138703C (no) Anlegg for smeltemetallurgisk fremstilling av metaller
SE424604B (sv) Forfarande for extrahering av metaller
SE389877B (sv) Sett och anordning for framstellning av en kolhaltig metallsmelta genom smeltreduktion med undantag fran vad som er skyddat enligt patentet 7205211-1
SE397281B (sv) Forfarande och anordning for framstellning av rorformiga metallforemal medelst elektroslaggomsmeltning
RO72810A (ro) Masina pentru extrudarea continua a materialelor metalice
SE7705558L (sv) Sett och anordning for framstellning av aluminium genom smeltelektrolys
SE422596B (sv) Sett vid framstellning av koppar genom raffinering av blesterkoppar och kopparskrot
BE842895A (fr) Nouvelles soudure composee pour applications dentaires
IT1027018B (it) Dispositivo per la fabbricazione di polveri metalliche mediante fusione di un elettrodo rotante
SE381586B (sv) Sett och anordning vid avgjutning av smelta fran en tippbar konverter
SE411711B (sv) Forfarande for formning av metall
FR2328026A1 (fr) Laque soudable pour fil metallique
CA1003190A (en) Method for the purification of selenium by precipitation from a melt
NO137280C (no) Fremgangsm}te for raffinering av en st}lsmelte
NL7508344A (nl) Vat voor gesmolten metaal.
SE7507310L (sv) Automatisk maskin for framstellning av flasklosa gjutformar.
SE396227B (sv) Sett och anordning for framstellning av en kolhaltig metallsmelta genom smeltreduktion
SE424740B (sv) Framstellning av rajern genom smeltreduktion
NO144493C (no) Fremgangsmaate for raffinering av en staalsmelte
FI51599C (fi) Menetelmä peptidaasien valmistamiseksi.
JPS5298621A (en) Method of melt jointing different kind of metals by die casting
SU459509A1 (ru) Способ нагрева шлакового расплава