SE382078B - Forfarande och ugnsanleggning for satsvis framstellning av metallsvamp - Google Patents

Forfarande och ugnsanleggning for satsvis framstellning av metallsvamp

Info

Publication number
SE382078B
SE382078B SE7406175A SE7406175A SE382078B SE 382078 B SE382078 B SE 382078B SE 7406175 A SE7406175 A SE 7406175A SE 7406175 A SE7406175 A SE 7406175A SE 382078 B SE382078 B SE 382078B
Authority
SE
Sweden
Prior art keywords
fungi
procedure
metal
oven facility
bat
Prior art date
Application number
SE7406175A
Other languages
English (en)
Other versions
SE7406175L (sv
Inventor
H Murray
Original Assignee
Skf Nova 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 Skf Nova Ab filed Critical Skf Nova Ab
Priority to SE7406175A priority Critical patent/SE382078B/sv
Priority to ES437082A priority patent/ES437082A1/es
Priority to ES437077A priority patent/ES437077A1/es
Priority to US05/574,576 priority patent/US3964898A/en
Priority to FR7514396A priority patent/FR2270331B1/fr
Priority to SU752132935A priority patent/SU639485A3/ru
Priority to JP50054343A priority patent/JPS50158513A/ja
Priority to CA226,504A priority patent/CA1060218A/en
Priority to IT68175/75A priority patent/IT1044502B/it
Priority to DE19752520564 priority patent/DE2520564A1/de
Priority to ZA00752990A priority patent/ZA752990B/xx
Publication of SE7406175L publication Critical patent/SE7406175L/sv
Publication of SE382078B publication Critical patent/SE382078B/sv

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
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • 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
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE7406175A 1974-05-09 1974-05-09 Forfarande och ugnsanleggning for satsvis framstellning av metallsvamp SE382078B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE7406175A SE382078B (sv) 1974-05-09 1974-05-09 Forfarande och ugnsanleggning for satsvis framstellning av metallsvamp
ES437082A ES437082A1 (es) 1974-05-09 1975-04-28 Una instalacion de horno para la produccion discontinua de esponja de metal.
ES437077A ES437077A1 (es) 1974-05-09 1975-04-28 Un procedimiento para la produccion discontinua de esponja de metal.
US05/574,576 US3964898A (en) 1974-05-09 1975-05-05 Process for batch production of sponge iron
FR7514396A FR2270331B1 (sv) 1974-05-09 1975-05-07
SU752132935A SU639485A3 (ru) 1974-05-09 1975-05-08 Устройство дл получени губчатого железа
JP50054343A JPS50158513A (sv) 1974-05-09 1975-05-08
CA226,504A CA1060218A (en) 1974-05-09 1975-05-08 Process and a furnace plant for batch production of sponge metal
IT68175/75A IT1044502B (it) 1974-05-09 1975-05-09 Un procedimento ed un impianto a forni per la produzione in lotti di metallo spugnoso
DE19752520564 DE2520564A1 (de) 1974-05-09 1975-05-09 Verfahren und ofenanlage zur satzweisen herstellung von metallschwamm
ZA00752990A ZA752990B (en) 1974-05-09 1975-05-09 A process and a furnace plant for batch production of sponge metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7406175A SE382078B (sv) 1974-05-09 1974-05-09 Forfarande och ugnsanleggning for satsvis framstellning av metallsvamp

Publications (2)

Publication Number Publication Date
SE7406175L SE7406175L (sv) 1975-11-10
SE382078B true SE382078B (sv) 1976-01-12

Family

ID=20321072

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7406175A SE382078B (sv) 1974-05-09 1974-05-09 Forfarande och ugnsanleggning for satsvis framstellning av metallsvamp

Country Status (10)

Country Link
US (1) US3964898A (sv)
JP (1) JPS50158513A (sv)
CA (1) CA1060218A (sv)
DE (1) DE2520564A1 (sv)
ES (2) ES437077A1 (sv)
FR (1) FR2270331B1 (sv)
IT (1) IT1044502B (sv)
SE (1) SE382078B (sv)
SU (1) SU639485A3 (sv)
ZA (1) ZA752990B (sv)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020204796A1 (en) * 2019-04-01 2020-10-08 Greeniron H2 Ab Method and device for producing direct reduced metal
SE1951070A1 (sv) * 2019-09-23 2021-03-24 Greeniron H2 Ab Method and device for producing direct reduced, carburized metal
EP4172374A4 (en) * 2020-06-26 2023-11-15 Greeniron H2 AB METHOD AND DEVICE FOR PRODUCING DIRECT REDUCTION METAL
RU2809973C2 (ru) * 2019-04-01 2023-12-19 Гринайрон Х2 Аб Способ и устройство получения прямовосстановленного металла
PL442531A1 (pl) * 2022-10-14 2024-04-15 Seco/Warwick Spółka Akcyjna Sposób termicznej redukcji tlenków żelaza z użyciem wodoru oraz urządzenie do stosowania tego sposobu

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113819A (en) * 1979-02-26 1980-09-02 Kawasaki Heavy Ind Ltd Method and apparatus for direct reduction iron making
US5474280A (en) * 1993-08-20 1995-12-12 Martin; Charles A. Apparatus for preheating a reactor feed
SE545792C2 (en) * 2022-05-20 2024-02-06 Greeniron H2 Ab Method and device for producing direct reduced metal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098738A (en) * 1954-08-30 1963-07-23 Gas Inc Method of heating and sintering
US3148050A (en) * 1959-11-27 1964-09-08 Huttenwerk Oberhausen A G Fa Process for the reduction of ores in a reaction furnace
US3032410A (en) * 1960-02-11 1962-05-01 William R O'day Method and apparatus for the direct reduction of ores and subsequent fusion in a continuous operation

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020204796A1 (en) * 2019-04-01 2020-10-08 Greeniron H2 Ab Method and device for producing direct reduced metal
WO2020204795A1 (en) * 2019-04-01 2020-10-08 Greeniron H2 Ab Method and device for producing direct reduced metal
WO2020204797A1 (en) * 2019-04-01 2020-10-08 Greeniron H2 Ab Method and device for producing direct reduced metal
RU2809973C2 (ru) * 2019-04-01 2023-12-19 Гринайрон Х2 Аб Способ и устройство получения прямовосстановленного металла
RU2810184C2 (ru) * 2019-04-01 2023-12-22 Гринайрон Х2 Аб Способ и устройство получения прямовосстановленного металла
RU2810464C2 (ru) * 2019-04-01 2023-12-27 Гринайрон Х2 Аб Способ получения прямовосстановленного металла
SE1951070A1 (sv) * 2019-09-23 2021-03-24 Greeniron H2 Ab Method and device for producing direct reduced, carburized metal
WO2021061038A1 (en) * 2019-09-23 2021-04-01 Greeniron H2 Ab Method and device for producing direct reduced, carburized metal
SE543642C2 (sv) * 2019-09-23 2021-05-11 Greeniron H2 Ab Method and device for producing direct reduced, carburized metal
EP4172374A4 (en) * 2020-06-26 2023-11-15 Greeniron H2 AB METHOD AND DEVICE FOR PRODUCING DIRECT REDUCTION METAL
PL442531A1 (pl) * 2022-10-14 2024-04-15 Seco/Warwick Spółka Akcyjna Sposób termicznej redukcji tlenków żelaza z użyciem wodoru oraz urządzenie do stosowania tego sposobu

Also Published As

Publication number Publication date
US3964898A (en) 1976-06-22
ES437077A1 (es) 1977-02-01
IT1044502B (it) 1980-03-31
SU639485A3 (ru) 1978-12-25
FR2270331A1 (sv) 1975-12-05
DE2520564A1 (de) 1975-11-20
CA1060218A (en) 1979-08-14
SE7406175L (sv) 1975-11-10
JPS50158513A (sv) 1975-12-22
ZA752990B (en) 1976-07-28
FR2270331B1 (sv) 1979-10-05
ES437082A1 (es) 1977-01-16

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