CA1095255A - Procede d'affinement des boulettes de minerai de fer au cours des operations de durcissement - Google Patents

Procede d'affinement des boulettes de minerai de fer au cours des operations de durcissement

Info

Publication number
CA1095255A
CA1095255A CA284,069A CA284069A CA1095255A CA 1095255 A CA1095255 A CA 1095255A CA 284069 A CA284069 A CA 284069A CA 1095255 A CA1095255 A CA 1095255A
Authority
CA
Canada
Prior art keywords
pellets
grate
periphery
furnace
zone
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
CA284,069A
Other languages
English (en)
Inventor
Kazuo Kiyonaga
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.)
Union Carbide Corp
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
Application granted granted Critical
Publication of CA1095255A publication Critical patent/CA1095255A/fr
Expired legal-status Critical Current

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)
  • Manufacture Of Iron (AREA)
CA284,069A 1976-08-06 1977-08-04 Procede d'affinement des boulettes de minerai de fer au cours des operations de durcissement Expired CA1095255A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71213776A 1976-08-06 1976-08-06
US712,137 1976-08-06

Publications (1)

Publication Number Publication Date
CA1095255A true CA1095255A (fr) 1981-02-10

Family

ID=24860897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284,069A Expired CA1095255A (fr) 1976-08-06 1977-08-04 Procede d'affinement des boulettes de minerai de fer au cours des operations de durcissement

Country Status (13)

Country Link
JP (1) JPS5319120A (fr)
AU (1) AU505875B2 (fr)
BE (1) BE857556A (fr)
BR (1) BR7705179A (fr)
CA (1) CA1095255A (fr)
DE (1) DE2735370A1 (fr)
ES (1) ES461385A1 (fr)
FI (1) FI772371A (fr)
FR (1) FR2360677A1 (fr)
NL (1) NL7708715A (fr)
NO (1) NO772759L (fr)
SE (1) SE7708933L (fr)
ZA (1) ZA774460B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU558199B2 (en) * 1982-09-16 1987-01-22 Ishihara Sangyo Kaisha Ltd. Production of magnetic powder
US4774012A (en) * 1986-01-30 1988-09-27 Ishihara Sangyo Kaisha, Ltd. Cobalt-containing ferromagnetic iron oxide powder and process for producing the same

Also Published As

Publication number Publication date
SE7708933L (sv) 1978-02-07
NL7708715A (nl) 1978-02-08
FI772371A (fr) 1978-02-07
JPS5319120A (en) 1978-02-22
BR7705179A (pt) 1978-05-30
FR2360677A1 (fr) 1978-03-03
NO772759L (no) 1978-02-07
AU505875B2 (en) 1979-12-06
ES461385A1 (es) 1978-05-16
BE857556A (fr) 1978-02-06
ZA774460B (en) 1978-06-28
DE2735370A1 (de) 1978-02-09
AU2766577A (en) 1979-02-08

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Legal Events

Date Code Title Description
MKEX Expiry