NO115804B - - Google Patents

Info

Publication number
NO115804B
NO115804B NO145369A NO14536962A NO115804B NO 115804 B NO115804 B NO 115804B NO 145369 A NO145369 A NO 145369A NO 14536962 A NO14536962 A NO 14536962A NO 115804 B NO115804 B NO 115804B
Authority
NO
Norway
Prior art keywords
air
pipes
cooling
heating
room
Prior art date
Application number
NO145369A
Other languages
English (en)
Norwegian (no)
Inventor
K Meyer
H Rausch
W Janke
G Heitmann
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 NO115804B publication Critical patent/NO115804B/no

Links

Classifications

    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • 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
NO145369A 1962-02-02 1962-08-09 NO115804B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM51665A DE1281461B (de) 1962-02-02 1962-02-02 Verfahren zur direkten Reduktion von Eisenerzpellets

Publications (1)

Publication Number Publication Date
NO115804B true NO115804B (it) 1968-12-09

Family

ID=7307200

Family Applications (1)

Application Number Title Priority Date Filing Date
NO145369A NO115804B (it) 1962-02-02 1962-08-09

Country Status (6)

Country Link
US (1) US3215521A (it)
JP (1) JPS4914968B1 (it)
DE (1) DE1281461B (it)
GB (1) GB1025087A (it)
NL (1) NL288119A (it)
NO (1) NO115804B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1345641A (fr) * 1962-10-16 1963-12-13 Electro Chimie Soc D Procédé et dispositif pour la réduction des minerais de fer
US3407059A (en) * 1965-04-22 1968-10-22 Selas Corp Of America Reducing a mixture of ores and carbon
US3386816A (en) * 1965-06-22 1968-06-04 Mckee & Co Arthur G Agglomeration of iron oxide material
US3432287A (en) * 1966-03-11 1969-03-11 Mckee & Co Arthur G Agglomeration method and apparatus
FI9406U1 (fi) * 2011-06-15 2011-10-11 Outotec Oyj Laitteisto malmirikasteen valmistamiseksi pelletointia varten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US889125A (en) * 1907-03-09 1908-05-26 Electro Chemical & Dev Co Method of manufacturing iron.
US2112566A (en) * 1935-02-13 1938-03-29 Polysius G Ag Process and apparatus for the production of metallic iron in the rotary tube kiln
DE829302C (de) * 1948-08-25 1952-01-24 Stora Kopparbergs Bergslags Ab Verfahren zur Herstellung von Metallschwamm
DE1101465B (de) * 1954-04-09 1961-03-09 Horace Freeman Verfahren zum trockenen Reduzieren von Eisenoxyd zu Eisenschwamm oder koernigen Massen ohne Schmelzen oder Sintern der Beschickung
US2855290A (en) * 1956-04-04 1958-10-07 Freeman Corp Method of reducing iron oxide to sponge iron
US3029141A (en) * 1960-03-21 1962-04-10 Canada Steel Co Process for the reduction of iron oxide
US3068091A (en) * 1960-11-01 1962-12-11 Allis Chalmers Mfg Co Process for the direct reduction of oxidic ores
US3140169A (en) * 1961-09-27 1964-07-07 R N Corp Ore reduction and recovery method

Also Published As

Publication number Publication date
GB1025087A (en) 1966-04-06
JPS4914968B1 (it) 1974-04-11
NL288119A (it)
DE1281461B (de) 1968-10-31
US3215521A (en) 1965-11-02

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