SE435732B - Forfarande for framstellning av rajern ur jernslig - Google Patents

Forfarande for framstellning av rajern ur jernslig

Info

Publication number
SE435732B
SE435732B SE8301159A SE8301159A SE435732B SE 435732 B SE435732 B SE 435732B SE 8301159 A SE8301159 A SE 8301159A SE 8301159 A SE8301159 A SE 8301159A SE 435732 B SE435732 B SE 435732B
Authority
SE
Sweden
Prior art keywords
reactor
iron
ratio
amount
exhaust gas
Prior art date
Application number
SE8301159A
Other languages
English (en)
Swedish (sv)
Other versions
SE8301159D0 (sv
SE8301159L (sv
Inventor
K-L Axelsson
K Torsell
Original Assignee
Ips Interproject Service Ab
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 Ips Interproject Service Ab filed Critical Ips Interproject Service Ab
Priority to SE8301159A priority Critical patent/SE435732B/sv
Publication of SE8301159D0 publication Critical patent/SE8301159D0/xx
Priority to BR8405819A priority patent/BR8405819A/pt
Priority to AT84850064T priority patent/ATE42766T1/de
Priority to PCT/SE1984/000067 priority patent/WO1984003521A1/en
Priority to EP84850064A priority patent/EP0122239B1/en
Priority to JP59501505A priority patent/JPS60500722A/ja
Priority to AU26511/84A priority patent/AU571209B2/en
Priority to DE8484850064T priority patent/DE3478034D1/de
Priority to US06/676,198 priority patent/US4591381A/en
Priority to PL1984246490A priority patent/PL146762B1/pl
Publication of SE8301159L publication Critical patent/SE8301159L/
Publication of SE435732B publication Critical patent/SE435732B/sv
Priority to SU843816613A priority patent/SU1429940A3/ru

Links

Classifications

    • 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
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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 Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE8301159A 1983-03-02 1983-03-02 Forfarande for framstellning av rajern ur jernslig SE435732B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8301159A SE435732B (sv) 1983-03-02 1983-03-02 Forfarande for framstellning av rajern ur jernslig
US06/676,198 US4591381A (en) 1983-03-02 1984-02-24 Process of producing pig iron from iron ore concentrate
EP84850064A EP0122239B1 (en) 1983-03-02 1984-02-24 Process of producing pig iron from iron ore concentrate
AT84850064T ATE42766T1 (de) 1983-03-02 1984-02-24 Verfahren zur herstellung von roheisen aus eisenerzkonzentraten.
PCT/SE1984/000067 WO1984003521A1 (en) 1983-03-02 1984-02-24 Process of producing pig iron from iron ore concentrate
BR8405819A BR8405819A (pt) 1983-03-02 1984-02-24 Processo para producao de ferro gusa a partir de concentrado de minerio de ferro
JP59501505A JPS60500722A (ja) 1983-03-02 1984-02-24 鉄鉱石精鉱から銑鉄を製造する方法
AU26511/84A AU571209B2 (en) 1983-03-02 1984-02-24 Process of producing pig iron from ore concentrate
DE8484850064T DE3478034D1 (en) 1983-03-02 1984-02-24 Process of producing pig iron from iron ore concentrate
PL1984246490A PL146762B1 (en) 1983-03-02 1984-03-02 Method of ironmaking from iron ore concentrate
SU843816613A SU1429940A3 (ru) 1983-03-02 1984-11-01 Способ получени чушкового чугуна из железорудного концентрата

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8301159A SE435732B (sv) 1983-03-02 1983-03-02 Forfarande for framstellning av rajern ur jernslig

Publications (3)

Publication Number Publication Date
SE8301159D0 SE8301159D0 (sv) 1983-03-02
SE8301159L SE8301159L (sv) 1984-09-03
SE435732B true SE435732B (sv) 1984-10-15

Family

ID=20350234

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301159A SE435732B (sv) 1983-03-02 1983-03-02 Forfarande for framstellning av rajern ur jernslig

Country Status (11)

Country Link
US (1) US4591381A (pt)
EP (1) EP0122239B1 (pt)
JP (1) JPS60500722A (pt)
AT (1) ATE42766T1 (pt)
AU (1) AU571209B2 (pt)
BR (1) BR8405819A (pt)
DE (1) DE3478034D1 (pt)
PL (1) PL146762B1 (pt)
SE (1) SE435732B (pt)
SU (1) SU1429940A3 (pt)
WO (1) WO1984003521A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000554A1 (en) * 1985-07-23 1987-01-29 Ips Interproject Service Ab A method for producing raw iron from iron concentrates and for the manufacture of gas, and plant apparatus for carrying out the method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167811A (ja) * 1986-01-20 1987-07-24 Nippon Kokan Kk <Nkk> 溶融還元製鋼法
DE3629589A1 (de) * 1986-08-30 1988-03-03 Krupp Gmbh Verfahren zur herstellung von eisen aus feinkoernigen eisenerzen
MX170052B (es) * 1987-12-07 1993-08-05 Kawasaki Heavy Ind Ltd Metodo de reduccion por fundicion de menas que contienen oxidos de metal
WO1990007010A1 (en) * 1988-12-20 1990-06-28 Commonwealth Scientific And Industrial Research Organisation Manufacture of iron and steel in a duplex smelter and solid state oxide suspension prereducer
US5183495A (en) * 1989-12-04 1993-02-02 Nkk Corporation Method for controlling a flow rate of gas for prereducing ore and apparatus therefor
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
US7238222B2 (en) * 2005-03-01 2007-07-03 Peterson Oren V Thermal synthesis production of steel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936296A (en) * 1970-02-25 1976-02-03 Campbell Donald L Integrated fluidized reduction and melting of iron ores
DE2401909C3 (de) * 1974-01-16 1985-06-27 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung von Stahl
IT1038230B (it) * 1974-05-22 1979-11-20 Krupp Gmbh Procedimento per la produzione di acciaio
DE2520938C3 (de) * 1975-05-10 1980-03-06 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zur kontinuierlichen Herstellung eines im wesentlichen aus Kohlenmonoxid und Wasserstoff bestehenden Reduktionsgases
DE2713864A1 (de) * 1977-03-29 1978-10-05 Wijk O Verfahren zur herstellung einer kohlenoxydgas und wasserstoffgas zur weiterveredlung oder verbrennung enthaltenden gasmischung
US4238226A (en) * 1979-07-16 1980-12-09 Midrex Corporation Method for producing molten iron by submerged combustion
LU82227A1 (de) * 1980-03-05 1981-10-30 Arbed Verfahren und einrichtung zum herstellen von fluessigem eisen
DE3024977A1 (de) * 1980-07-02 1982-01-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur herstellung von reaktionsgasen
DE3031680A1 (de) * 1980-08-22 1982-03-11 Klöckner-Werke AG, 4100 Duisburg Verfahren zur gaserzeugung
US4434003A (en) * 1980-12-15 1984-02-28 Geskin Ernest S Steel making method
SE426403B (sv) * 1981-05-20 1983-01-17 Ips Interproject Service Ab Forfarande for kolforgasning
DE3318005C2 (de) * 1983-05-18 1986-02-20 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000554A1 (en) * 1985-07-23 1987-01-29 Ips Interproject Service Ab A method for producing raw iron from iron concentrates and for the manufacture of gas, and plant apparatus for carrying out the method

Also Published As

Publication number Publication date
DE3478034D1 (en) 1989-06-08
SE8301159D0 (sv) 1983-03-02
EP0122239B1 (en) 1989-05-03
EP0122239A3 (en) 1986-12-30
JPH0414162B2 (pt) 1992-03-12
PL146762B1 (en) 1989-03-31
WO1984003521A1 (en) 1984-09-13
AU2651184A (en) 1984-09-28
AU571209B2 (en) 1988-04-14
BR8405819A (pt) 1985-02-20
SE8301159L (sv) 1984-09-03
EP0122239A2 (en) 1984-10-17
PL246490A1 (en) 1984-10-08
US4591381A (en) 1986-05-27
SU1429940A3 (ru) 1988-10-07
ATE42766T1 (de) 1989-05-15
JPS60500722A (ja) 1985-05-16

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