[go: up one dir, main page]

ZA766937B - Method and furnace for smelting of sulphidic raw materials - Google Patents

Method and furnace for smelting of sulphidic raw materials

Info

Publication number
ZA766937B
ZA766937B ZA00766937A ZA766937A ZA766937B ZA 766937 B ZA766937 B ZA 766937B ZA 00766937 A ZA00766937 A ZA 00766937A ZA 766937 A ZA766937 A ZA 766937A ZA 766937 B ZA766937 B ZA 766937B
Authority
ZA
South Africa
Prior art keywords
smelting
furnace
raw materials
sulphidic raw
sulphidic
Prior art date
Application number
ZA00766937A
Other languages
English (en)
Inventor
B 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 ZA766937B publication Critical patent/ZA766937B/xx

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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Glass Compositions (AREA)
ZA00766937A 1975-12-04 1976-11-19 Method and furnace for smelting of sulphidic raw materials ZA766937B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA766937B true ZA766937B (en) 1978-06-28

Family

ID=19882588

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00766937A ZA766937B (en) 1975-12-04 1976-11-19 Method and furnace for smelting of sulphidic raw materials

Country Status (15)

Country Link
US (1) US4115108A (sv)
JP (2) JPS5282625A (sv)
AT (1) AT351279B (sv)
AU (1) AU511758B2 (sv)
BE (1) BE848939A (sv)
BR (1) BR7608093A (sv)
CA (1) CA1089902A (sv)
CU (1) CU34635A (sv)
DE (2) DE2654440A1 (sv)
FI (1) FI64647C (sv)
NO (1) NO136256C (sv)
PH (1) PH13819A (sv)
SE (1) SE420323B (sv)
YU (1) YU289276A (sv)
ZA (1) ZA766937B (sv)

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 (sv) * 1972-06-19 1974-02-23

Also Published As

Publication number Publication date
JPS6014756Y2 (ja) 1985-05-10
ATA892076A (de) 1978-12-15
NO754091L (no) 1977-05-02
CA1089902A (en) 1980-11-18
FI64647C (fi) 1983-12-12
AT351279B (de) 1979-07-10
BR7608093A (pt) 1977-11-22
YU289276A (en) 1982-05-31
JPS5282625A (en) 1977-07-11
JPS58163557U (ja) 1983-10-31
AU511758B2 (en) 1980-09-04
NO136256C (no) 1977-08-10
CU34635A (es) 1982-08-24
SE420323B (sv) 1981-09-28
DE2654440A1 (de) 1977-06-16
NO136256B (sv) 1977-05-02
AU2024776A (en) 1978-06-08
PH13819A (en) 1980-10-03
BE848939A (fr) 1977-03-16
FI64647B (fi) 1983-08-31
US4115108A (en) 1978-09-19
CU20876L (es) 1979-01-16
FI763475A (sv) 1977-06-05
DE7637637U1 (de) 1984-10-04
SE7613601L (sv) 1977-06-05

Similar Documents

Publication Publication Date Title
ZA766339B (en) Method of reducing ores
JPS5216513A (en) Method of melting raw materials for glass and apparatus thereof
JPS5260214A (en) Method and apparatus for reducing ore with virtical furnace
ZA775697B (en) Shaft furnace for direct reduction of ores
JPS51119180A (en) Material separating method by controlled heating and furnace therefor
ZM5177A1 (en) Cupola furnace to enable continuous smelting and refining of cement copper and method therefor
JPS52101610A (en) Improved refractory material for forming inside lining of metallurgical furnace and inductionntype electric furnace in particular
DE3070920D1 (en) Blast furnace and method of operation
JPS53140297A (en) Method of calcining limestone in blast furnace
IL50009A (en) Method and kiln for thermal treatment of slurry type materials such as magnesite
JPS51149135A (en) Method of controlling carburizing furnace
JPS5238407A (en) Method of blowing blast furnace and tuyere therefor
ZA766937B (en) Method and furnace for smelting of sulphidic raw materials
JPS5214605A (en) Zone sintering furnace and method
JPS5429320A (en) Method of making processed blast furnace slag products
ZM14176A1 (en) Method and furnace for smelting of sulphidic raw material
JPS5297453A (en) Method of heating crushed material and heating furnace
JPS51151713A (en) Process for preparing artificial masonry products from blast furnace slag
JPS5252924A (en) Method of treating blast furnace dust
JPS51124636A (en) Controlling method of furnace atmosphere
JPS5232006A (en) Carbon refractories for blast furnace floors and manufacture
JPS5216524A (en) Production method of blast furnace slag ballast
JPS5363206A (en) Operating method of blast furnace
JPS5252118A (en) Method of obtaining metals from raw ore concentrates
IL48587A (en) Direct bonded basic magnesitechrome refractory brick and method of manufacture