GB986451A - Improvements in or relating to the reduction of oxidic iron ores - Google Patents

Improvements in or relating to the reduction of oxidic iron ores

Info

Publication number
GB986451A
GB986451A GB358061A GB358061A GB986451A GB 986451 A GB986451 A GB 986451A GB 358061 A GB358061 A GB 358061A GB 358061 A GB358061 A GB 358061A GB 986451 A GB986451 A GB 986451A
Authority
GB
United Kingdom
Prior art keywords
coal
furnace
point
coked
reduction
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
GB358061A
Other languages
English (en)
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
Publication of GB986451A publication Critical patent/GB986451A/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
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB358061A 1960-09-15 1961-09-01 Improvements in or relating to the reduction of oxidic iron ores Expired GB986451A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEM0046572 1960-09-15
DEM46591A DE1200330B (de) 1960-09-15 1960-09-17 Verfahren zur Reduktion stueckiger oxydischer Eisenerze zu einem schwammeisenartigen Produkt im Drehrohrofen
DEM48683A DE1265174B (de) 1960-09-15 1961-04-13 Verfahren zur Reduktion von Eisenerz im Drehrohrofen

Publications (1)

Publication Number Publication Date
GB986451A true GB986451A (en) 1965-03-17

Family

ID=27211571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB358061A Expired GB986451A (en) 1960-09-15 1961-09-01 Improvements in or relating to the reduction of oxidic iron ores

Country Status (5)

Country Link
US (1) US3180725A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE608152A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE1200330B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB986451A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6413949A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408159A1 (en) * 1989-07-14 1991-01-16 Boliden Allis, Inc. Apparatus and process for direct reduction of materials in a kiln
US5100314A (en) * 1989-07-14 1992-03-31 Svedala Industries, Inc. Apparatus and process for direct reduction of materials in a kiln

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599947A (en) * 1963-03-01 1971-08-17 Sherwood William L Apparatus for direct iron and steel making
US3503736A (en) * 1963-03-01 1970-03-31 Sherwood William L Direct iron and steelmaking process
DE1226126B (de) * 1963-06-28 1966-10-06 Rheinstahl Ind Planung G M B H Verfahren zur Reduktion von Eisenerzen im Drehrohrofen mit fluessigen oder gasfoermigen Kohlenwasserstoffen und Vorrichtung zur Durchfuehrung dieses Verfahrens
US3272616A (en) * 1963-12-30 1966-09-13 Int Nickel Co Method for recovering nickel from oxide ores
US3407059A (en) * 1965-04-22 1968-10-22 Selas Corp Of America Reducing a mixture of ores and carbon
DE1508049A1 (de) * 1966-05-05 1969-10-02 Metallgesellschaft Ag Verfahren zur Verhuetung oxydischer eisenhaltiger Erze
US3617256A (en) * 1968-02-28 1971-11-02 Fmc Corp Process for simultaneously producing powdered iron and active carbon
US3758089A (en) * 1970-11-25 1973-09-11 F Kocks Kilns
US3753687A (en) * 1970-12-07 1973-08-21 Bethlehem Steel Corp A process of treating iron oxide pellets with a chloride and producing iron pellets therefrom
US3770417A (en) * 1971-02-23 1973-11-06 Salem Corp Simultaneous production of metallized ores and coke
US4337084A (en) * 1980-03-24 1982-06-29 The Direct Reduction Corporation System for recycling char in iron oxide reducing kilns
US4375883A (en) 1980-03-24 1983-03-08 The Direct Reduction Corporation System for recycling char in iron oxide reducing kilns
US4378241A (en) * 1980-11-03 1983-03-29 The Direct Reduction Corporation Method for achieving low sulfur levels in the DRI product from iron oxide reducing kilns
CN102159515B (zh) * 2008-09-17 2013-07-24 Fl史密斯公司 用于代用燃料的回转窑

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US890234A (en) * 1908-03-10 1908-06-09 George A St Clair Method of treating iron ores.
US981280A (en) * 1910-05-12 1911-01-10 John T Jones Method of reducing iron ore.
US1786999A (en) * 1925-11-25 1930-12-30 Granular Iron Company Reduction of metals from ores
US1864593A (en) * 1929-05-15 1932-06-28 Gustafsson Emil Gustaf Torvald Method of producing metal sponge
US1924034A (en) * 1931-08-10 1933-08-22 Fclliet Alexandre Process for the continuous conversion of ferruginous materials into spongy metallic agglomerates
US1941983A (en) * 1932-03-21 1934-01-02 Smith Corp A O Metallurgy of iron
US2047562A (en) * 1934-08-25 1936-07-14 Krupp Ag Grusonwerk Process of producing wrought iron
DE633255C (de) * 1935-03-15 1936-07-23 Metallgesellschaft Akt Ges Verfahren zum unmittelbaren Gewinnen von metallischem Eisen
US2829042A (en) * 1956-01-09 1958-04-01 Nat Lead Co Furnacing process
US2877108A (en) * 1956-07-30 1959-03-10 R N Corp Method for reducing metal ores
US3029141A (en) * 1960-03-21 1962-04-10 Canada Steel Co Process for the reduction of iron oxide
US3046106A (en) * 1960-06-22 1962-07-24 Exxon Research Engineering Co Iron ore reduction with coke

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408159A1 (en) * 1989-07-14 1991-01-16 Boliden Allis, Inc. Apparatus and process for direct reduction of materials in a kiln
US5076838A (en) * 1989-07-14 1991-12-31 Svedala Industries, Inc. Process for direct reduction of materials in a kiln
US5100314A (en) * 1989-07-14 1992-03-31 Svedala Industries, Inc. Apparatus and process for direct reduction of materials in a kiln

Also Published As

Publication number Publication date
DE1200330B (de) 1965-09-09
BE608152A (fr) 1962-01-02
NL6413949A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-01-25
US3180725A (en) 1965-04-27
DE1265174B (de) 1968-04-04

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