SE7708934L - Sett att oka hardheten hos jernmalmskulor - Google Patents

Sett att oka hardheten hos jernmalmskulor

Info

Publication number
SE7708934L
SE7708934L SE7708934A SE7708934A SE7708934L SE 7708934 L SE7708934 L SE 7708934L SE 7708934 A SE7708934 A SE 7708934A SE 7708934 A SE7708934 A SE 7708934A SE 7708934 L SE7708934 L SE 7708934L
Authority
SE
Sweden
Prior art keywords
pellets
zone
iron ore
bulls
hardness
Prior art date
Application number
SE7708934A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
K Kiyonaga
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of SE7708934L publication Critical patent/SE7708934L/

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE7708934A 1976-08-06 1977-08-05 Sett att oka hardheten hos jernmalmskulor SE7708934L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71213876A 1976-08-06 1976-08-06

Publications (1)

Publication Number Publication Date
SE7708934L true SE7708934L (sv) 1978-02-07

Family

ID=24860904

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7708934A SE7708934L (sv) 1976-08-06 1977-08-05 Sett att oka hardheten hos jernmalmskulor

Country Status (14)

Country Link
JP (1) JPS5319121A (de)
AU (1) AU505913B2 (de)
BE (1) BE857557A (de)
BR (1) BR7705181A (de)
CA (1) CA1095256A (de)
DE (1) DE2735466A1 (de)
ES (1) ES461384A1 (de)
FI (1) FI772370A (de)
FR (1) FR2360678A1 (de)
GB (1) GB1527070A (de)
NL (1) NL7708714A (de)
NO (1) NO772760L (de)
SE (1) SE7708934L (de)
ZA (1) ZA774355B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432788A (en) * 1981-04-23 1984-02-21 Nippon Kokan Kabushiki Kaisha Method for manufacturing non-fired iron-bearing pellet

Also Published As

Publication number Publication date
FR2360678A1 (fr) 1978-03-03
CA1095256A (en) 1981-02-10
ZA774355B (en) 1978-06-28
NL7708714A (nl) 1978-02-08
BR7705181A (pt) 1978-05-30
AU505913B2 (en) 1979-12-06
NO772760L (no) 1978-02-07
AU2766677A (en) 1979-02-08
JPS5319121A (en) 1978-02-22
BE857557A (fr) 1978-02-06
DE2735466A1 (de) 1978-02-09
FI772370A (de) 1978-02-07
ES461384A1 (es) 1978-05-01
GB1527070A (en) 1978-10-04

Similar Documents

Publication Publication Date Title
ES408739A1 (es) Un procedimiento para la produccion de una mezcla de gas reductor.
ES407653A1 (es) Un metodo y su correspondiente aparato para reducir un mi- neral metalico en forma de particulas.
DE3275861D1 (en) Double-incline shaft kiln
GB1484174A (en) Method for the calcination of granular and/or lumpy material particularly for burning lime stone dolomite or magnesite and shaft kiln for carrying out the method
GB1310589A (en) Reduction of iron ore
SE7708934L (sv) Sett att oka hardheten hos jernmalmskulor
GB1322214A (en) Carbon black furnace
GB1281284A (en) A process for pyrometallurgically treating sulphidic iron ores or iron ore concentrates
GB1286721A (en) Process for recovering nickel from oxide ores
SE7708933L (sv) Sett att oka hardheten hos jernmalmskulor
GB1480310A (en) Agglomeration of a mineral
GB1533911A (en) Procedure for manufacture of steel band or strip
JPS52104412A (en) Temper type high tensile steel superior in weldability
ES458465A1 (es) Horno de cuba perfeccionado para la reduccion directa de mi-nerales de hierro.
JPS5379712A (en) Method of operating blast furnace by quantitive detection of fluidized zone in furnace
GB1320464A (en) Process and installation for the calcining of phosphate ores
GB1400331A (en) Apparatus for the reduction of iron ores by the method of direct reduction
FR2515686B1 (de)
GB1172636A (en) Continuous Process for Simultaneously Producing Coke and Carbon Black.
GB1216779A (en) High pressure reduction of iron ore
GB1226087A (de)
GB238929A (en) Improvements relating to the burning of limestone and like carbonates
SU633898A1 (ru) Фурменна зона доменной печи
GB1214626A (en) Improvements in or relating to the treatment of iron ore fines
SU501089A1 (ru) Печь безокислительного нагрева