CA981026A - Process of producing sponge iron - Google Patents

Process of producing sponge iron

Info

Publication number
CA981026A
CA981026A CA167,757A CA167757A CA981026A CA 981026 A CA981026 A CA 981026A CA 167757 A CA167757 A CA 167757A CA 981026 A CA981026 A CA 981026A
Authority
CA
Canada
Prior art keywords
sponge iron
producing sponge
producing
iron
sponge
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
CA167,757A
Other languages
English (en)
Other versions
CA167757S (fr
Inventor
Harry Serbent
Wilhelm Thumm
Horst Nagel
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of CA981026A publication Critical patent/CA981026A/en
Expired legal-status Critical Current

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
    • 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
CA167,757A 1972-08-22 1973-04-02 Process of producing sponge iron Expired CA981026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2241168A DE2241168A1 (de) 1972-08-22 1972-08-22 Verfahren zur erzeugung von schwammeisen

Publications (1)

Publication Number Publication Date
CA981026A true CA981026A (en) 1976-01-06

Family

ID=5854185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,757A Expired CA981026A (en) 1972-08-22 1973-04-02 Process of producing sponge iron

Country Status (8)

Country Link
US (1) US3881916A (ja)
JP (1) JPS5632364B2 (ja)
AU (1) AU473637B2 (ja)
BR (1) BR7303445D0 (ja)
CA (1) CA981026A (ja)
DE (1) DE2241168A1 (ja)
YU (1) YU66373A (ja)
ZA (1) ZA731451B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981295A (ja) * 1972-12-12 1974-08-06
CH609443A5 (en) * 1976-04-15 1979-02-28 Soreb Societe Pour La Rech L E Method for forced blowing of fluids making possible physical or chemical exchanges in a mass of material in movement
DE2653512C2 (de) * 1976-11-25 1983-10-06 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Direktreduktion von oxydischen eisenhaltigen Materialien
DE2719422C2 (de) * 1977-04-30 1982-04-29 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Direktreduktion von Eisenoxyde enthaltenden Materialien zu Schwammeisen im Drehrohrofen
DE3208701A1 (de) * 1982-03-11 1983-09-22 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur direktreduktion von eisenoxidhaltigen materialien zu eisenschwamm im drehrohrofen
JPS601732A (ja) * 1983-06-17 1985-01-07 Matsushita Electric Ind Co Ltd 偏向ヨ−ク
GB2189260A (en) * 1986-04-17 1987-10-21 Midrex Int Bv Improved process for producing metallized pellets
GB9226454D0 (en) * 1992-12-18 1993-02-10 Cross Mark Treatment of iron ore
US5437707A (en) * 1994-04-28 1995-08-01 Cross; Mark Apparatus for treating iron ore
CN105648132A (zh) * 2016-01-25 2016-06-08 唐竹胜 一种煤基隔焰式回转窑及低温深度快速还原铁的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484911A (en) * 1945-04-21 1949-10-18 Seil Frances Merritt Rotary kiln
US2754197A (en) * 1952-09-26 1956-07-10 Wienert Fritz Otto Method and a rotary kiln for the manufacture of sponge iron
US3182980A (en) * 1963-04-22 1965-05-11 Allis Chalmers Mfg Co Rotary kiln

Also Published As

Publication number Publication date
ZA731451B (en) 1973-11-28
BR7303445D0 (pt) 1974-06-27
AU473637B2 (en) 1976-06-24
US3881916A (en) 1975-05-06
YU66373A (en) 1982-02-28
DE2241168A1 (de) 1974-03-28
AU5935173A (en) 1975-02-20
JPS5632364B2 (ja) 1981-07-27
JPS4959016A (ja) 1974-06-07

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