FI763475A - - Google Patents

Info

Publication number
FI763475A
FI763475A FI763475A FI763475A FI763475A FI 763475 A FI763475 A FI 763475A FI 763475 A FI763475 A FI 763475A FI 763475 A FI763475 A FI 763475A FI 763475 A FI763475 A FI 763475A
Authority
FI
Finland
Application number
FI763475A
Other languages
Finnish (fi)
Other versions
FI64647C (fi
FI64647B (fi
Inventor
Birger Leif Ydstie
Original Assignee
Elkem Spigerverket As
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 Elkem Spigerverket As filed Critical Elkem Spigerverket As
Publication of FI763475A publication Critical patent/FI763475A/fi
Application granted granted Critical
Publication of FI64647B publication Critical patent/FI64647B/fi
Publication of FI64647C publication Critical patent/FI64647C/fi

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/08—Apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Glass Compositions (AREA)
FI763475A 1975-12-04 1976-12-02 Foerfarande och ugn foer smaeltning av sulfidiska raomaterialier FI64647C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO754091A NO136256C (no) 1975-12-04 1975-12-04 Fremgangsm}te ved smelting av sulfidiske mineralkonsentrater.
NO754091 1975-12-04

Publications (3)

Publication Number Publication Date
FI763475A true FI763475A (no) 1977-06-05
FI64647B FI64647B (fi) 1983-08-31
FI64647C FI64647C (fi) 1983-12-12

Family

ID=19882588

Family Applications (1)

Application Number Title Priority Date Filing Date
FI763475A FI64647C (fi) 1975-12-04 1976-12-02 Foerfarande och ugn foer smaeltning av sulfidiska raomaterialier

Country Status (15)

Country Link
US (1) US4115108A (no)
JP (2) JPS5282625A (no)
AT (1) AT351279B (no)
AU (1) AU511758B2 (no)
BE (1) BE848939A (no)
BR (1) BR7608093A (no)
CA (1) CA1089902A (no)
CU (1) CU34635A (no)
DE (2) DE7637637U1 (no)
FI (1) FI64647C (no)
NO (1) NO136256C (no)
PH (1) PH13819A (no)
SE (1) SE420323B (no)
YU (1) YU289276A (no)
ZA (1) ZA766937B (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7735435B2 (en) * 2006-05-24 2010-06-15 Diamond Power International, Inc. Apparatus for cleaning a smelt spout of a combustion device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557650A (en) * 1948-07-30 1951-06-19 Standard Oil Dev Co Metallurgical process
GB1003026A (en) * 1963-02-21 1965-09-02 Farnsfield Ltd Continuous production of furnace products
GB1130255A (en) * 1965-11-22 1968-10-16 Conzinc Riotinto Ltd Reverberatory smelting of copper concentrates
CA931358A (en) * 1971-02-01 1973-08-07 J. Themelis Nickolas Process for continuous smelting and converting of copper concentrates
JPS4920695A (no) * 1972-06-19 1974-02-23

Also Published As

Publication number Publication date
NO136256B (no) 1977-05-02
NO754091L (no) 1977-05-02
US4115108A (en) 1978-09-19
JPS6014756Y2 (ja) 1985-05-10
BE848939A (fr) 1977-03-16
SE7613601L (sv) 1977-06-05
PH13819A (en) 1980-10-03
AU511758B2 (en) 1980-09-04
FI64647C (fi) 1983-12-12
AT351279B (de) 1979-07-10
CA1089902A (en) 1980-11-18
NO136256C (no) 1977-08-10
ATA892076A (de) 1978-12-15
JPS58163557U (ja) 1983-10-31
AU2024776A (en) 1978-06-08
DE7637637U1 (de) 1984-10-04
FI64647B (fi) 1983-08-31
BR7608093A (pt) 1977-11-22
SE420323B (sv) 1981-09-28
ZA766937B (en) 1978-06-28
CU34635A (es) 1982-08-24
CU20876L (es) 1979-01-16
JPS5282625A (en) 1977-07-11
YU289276A (en) 1982-05-31
DE2654440A1 (de) 1977-06-16

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ELKEM A/S