FI48852B - - Google Patents

Info

Publication number
FI48852B
FI48852B FI01668/72A FI166872A FI48852B FI 48852 B FI48852 B FI 48852B FI 01668/72 A FI01668/72 A FI 01668/72A FI 166872 A FI166872 A FI 166872A FI 48852 B FI48852 B FI 48852B
Authority
FI
Finland
Application number
FI01668/72A
Other languages
Finnish (fi)
Other versions
FI48852C (en
Inventor
F Engstroem
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI721668A priority Critical patent/FI48852C/en
Priority to US365522A priority patent/US3867131A/en
Priority to JP48065285A priority patent/JPS5133762B2/ja
Priority to FR7321349A priority patent/FR2187926B1/fr
Application granted granted Critical
Publication of FI48852B publication Critical patent/FI48852B/fi
Publication of FI48852C publication Critical patent/FI48852C/en

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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Incineration Of Waste (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
FI721668A 1972-06-12 1972-06-12 Metallurgical manufacturing method FI48852C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI721668A FI48852C (en) 1972-06-12 1972-06-12 Metallurgical manufacturing method
US365522A US3867131A (en) 1972-06-12 1973-05-31 Metallurgical production method
JP48065285A JPS5133762B2 (en) 1972-06-12 1973-06-08
FR7321349A FR2187926B1 (en) 1972-06-12 1973-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI721668A FI48852C (en) 1972-06-12 1972-06-12 Metallurgical manufacturing method

Publications (2)

Publication Number Publication Date
FI48852B true FI48852B (en) 1974-09-30
FI48852C FI48852C (en) 1975-01-10

Family

ID=8505988

Family Applications (1)

Application Number Title Priority Date Filing Date
FI721668A FI48852C (en) 1972-06-12 1972-06-12 Metallurgical manufacturing method

Country Status (4)

Country Link
US (1) US3867131A (en)
JP (1) JPS5133762B2 (en)
FI (1) FI48852C (en)
FR (1) FR2187926B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339591A1 (en) * 1993-11-20 1995-05-24 Metallgesellschaft Ag Rolling process for the processing of materials containing zinc, lead and iron oxides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373244A (en) * 1943-08-19 1945-04-10 Holz Frank Blast furnace process
US2805929A (en) * 1953-03-10 1957-09-10 Strategic Udy Metallurg & Chem Process for obtaining iron from material containing iron oxides
US2988442A (en) * 1958-03-20 1961-06-13 Tanner Gustaf Reduction of iron ore by hydrocarbons
FR1246248A (en) * 1959-10-03 1960-11-18 Process for reducing iron ore in a rotary kiln and device for carrying out the process
US3033673A (en) * 1960-05-03 1962-05-08 Elektrokemisk As Process of reducing iron oxides
DE1226126B (en) * 1963-06-28 1966-10-06 Rheinstahl Ind Planung G M B H Process for reducing iron ores in a rotary kiln with liquid or gaseous hydrocarbons and a device for carrying out this process
BE675317A (en) * 1965-01-19 1966-05-16

Also Published As

Publication number Publication date
JPS4962312A (en) 1974-06-17
FI48852C (en) 1975-01-10
FR2187926A1 (en) 1974-01-18
FR2187926B1 (en) 1976-05-07
JPS5133762B2 (en) 1976-09-21
US3867131A (en) 1975-02-18

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