OA04585A - Procédé de réduction endothermique en métallurgie, à l'aide d'un four rotatif de traitement continu, particulièrement de minerai de nickel. - Google Patents

Procédé de réduction endothermique en métallurgie, à l'aide d'un four rotatif de traitement continu, particulièrement de minerai de nickel.

Info

Publication number
OA04585A
OA04585A OA55094A OA55094A OA04585A OA 04585 A OA04585 A OA 04585A OA 55094 A OA55094 A OA 55094A OA 55094 A OA55094 A OA 55094A OA 04585 A OA04585 A OA 04585A
Authority
OA
OAPI
Prior art keywords
metallurgy
rotary kiln
reduction process
continuous treatment
nickel ore
Prior art date
Application number
OA55094A
Other languages
English (en)
French (fr)
Original Assignee
Graenges Ab
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
Priority claimed from SE7300240A external-priority patent/SE368271B/xx
Application filed by Graenges Ab filed Critical Graenges Ab
Publication of OA04585A publication Critical patent/OA04585A/xx

Links

Classifications

    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Heat Treatment Of Articles (AREA)
  • Furnace Details (AREA)
OA55094A 1973-01-09 1974-01-09 Procédé de réduction endothermique en métallurgie, à l'aide d'un four rotatif de traitement continu, particulièrement de minerai de nickel. OA04585A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7300241 1973-01-09
SE7300240A SE368271B (xx) 1973-01-09 1973-01-09

Publications (1)

Publication Number Publication Date
OA04585A true OA04585A (fr) 1980-06-30

Family

ID=26656330

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55094A OA04585A (fr) 1973-01-09 1974-01-09 Procédé de réduction endothermique en métallurgie, à l'aide d'un four rotatif de traitement continu, particulièrement de minerai de nickel.

Country Status (21)

Country Link
US (1) US3929463A (xx)
JP (1) JPS563512B2 (xx)
AR (1) AR202401A1 (xx)
BG (1) BG24962A3 (xx)
BR (1) BR7400082D0 (xx)
CA (1) CA1010664A (xx)
CH (1) CH612096A5 (xx)
DD (1) DD114099A5 (xx)
DE (1) DE2400426C2 (xx)
DK (1) DK143168C (xx)
ES (1) ES422132A1 (xx)
FI (1) FI58945C (xx)
FR (1) FR2323767A1 (xx)
IN (1) IN139574B (xx)
IT (1) IT1009088B (xx)
NL (1) NL7400124A (xx)
NO (1) NO138954C (xx)
OA (1) OA04585A (xx)
PH (1) PH11439A (xx)
RO (1) RO67613A (xx)
YU (1) YU36813B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439145A (en) * 1981-10-19 1984-03-27 Badger Die Casting Corp. Aluminum furnace and preheater therefor
DE3312029A1 (de) * 1983-04-02 1984-10-04 Krupp Polysius Ag, 4720 Beckum Verfahren zur herstellung von weisszement
US5660805A (en) * 1989-10-31 1997-08-26 E. I. Du Pont De Nemours And Company Method for beneficiating titanium-bearing material containing iron
US5096675A (en) * 1989-12-05 1992-03-17 Samsung Electron Devices Co., Ltd. Apparatus for continuous calcining in noxious gas
FR2666816B1 (fr) * 1990-09-13 1994-05-20 Air Liquide Installation de fonderie a fours rotatifs et procede d'exploitation.
WO2009052580A1 (en) * 2007-10-26 2009-04-30 Bhp Billiton Innovation Pty Ltd Production of nickel
WO2011001282A2 (en) 2009-06-29 2011-01-06 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus
JP6135306B2 (ja) * 2013-06-03 2017-05-31 住友金属鉱山株式会社 銅精製炉の排煙設備
FI128118B (fi) * 2017-10-25 2019-10-15 Finn Recycling Oy Hiekan terminen elvytys tai puhdistus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US799189A (en) * 1905-01-03 1905-09-12 Dexter Reynolds Producing wrought-iron sponge.
US987850A (en) * 1910-06-18 1911-03-28 William C Codd Process of treating ores.
US2132149A (en) * 1936-06-13 1938-10-04 Edwin Emil Producing metals
US2235154A (en) * 1939-02-28 1941-03-18 Arthur J Jones Method for the reduction of metallic oxides
US2462900A (en) * 1946-09-30 1949-03-01 John P Riott Reduction accelerator for the sponge iron rotary kiln process
US2948525A (en) * 1956-04-12 1960-08-09 Int Nickel Co Reduction kiln
US3113859A (en) * 1961-02-09 1963-12-10 R N Corp Methods for ore reduction and processing of other chemically reactive aggregates
US3206300A (en) * 1962-12-31 1965-09-14 Independence Foundation Process for reducing ore

Also Published As

Publication number Publication date
NO138954B (no) 1978-09-04
NO740052L (no) 1974-07-10
ES422132A1 (es) 1977-01-01
FR2323767B1 (xx) 1978-03-31
CH612096A5 (xx) 1979-07-13
NO138954C (no) 1978-12-13
JPS4998705A (xx) 1974-09-18
FI58945C (fi) 1981-05-11
FI58945B (fi) 1981-01-30
US3929463A (en) 1975-12-30
DE2400426A1 (de) 1974-07-11
PH11439A (en) 1978-02-01
BR7400082D0 (pt) 1974-08-22
FR2323767A1 (fr) 1977-04-08
RO67613A (ro) 1982-05-10
YU4674A (en) 1981-11-13
AU6422874A (en) 1975-07-10
AR202401A1 (es) 1975-06-06
CA1010664A (en) 1977-05-24
DE2400426C2 (de) 1983-10-13
JPS563512B2 (xx) 1981-01-26
NL7400124A (xx) 1974-07-11
YU36813B (en) 1984-08-31
DK143168B (da) 1981-07-06
DK143168C (da) 1982-01-11
BG24962A3 (en) 1978-06-15
DD114099A5 (xx) 1975-07-12
IT1009088B (it) 1976-12-10
IN139574B (xx) 1976-07-03

Similar Documents

Publication Publication Date Title
OA05782A (fr) Procédé pour la production de l'acier.
BE800346A (fr) Procede continu pour l'affinage de minerais de sulfure,
BE814094A (fr) Procede de coulage en continu d'acier
BE810026A (fr) Procede d'affinage de l'acier
CA1011955A (en) Process for treatment of lateritic ores
FR2323767A1 (fr) Procede de reduction endothermique en metallurgie, a l'aide d'un four rotatif de traitement continu, particulierement de minerai de nickel
BE820297A (fr) Procede ameliore pour la production de l'acier
BE814093A (fr) Procede de coulage d'acier en continu
RO84276A (ro) Procedeu pentru prepararea unor imidazo-(4,5,b)-piridine
RO72583A (ro) Procedeu de electrocositorire a metalelor
YU37574A (en) Process for the separation of selene from mercury in the production thereof from raw materials comprising metals
BE774757A (fr) Procede de production d'une poudre d'or.
YU256374A (en) New process for obtaining 2,5-disubstituted benzamides
ZA745433B (en) Ore purification process
YU301580A (en) Process for obtaining new 2,4-diamino-benzylpyrimidines
YU226674A (en) Process for obtaining 2-amino-5-alkyl-1,3,4-thiadiazole
ZA743961B (en) X-ray contrast agents, process for their production and composition including them
HU171222B (hu) Sposob poluchenija zamehhjonnykh 2,1,3-benzotiadiazin-4-on-2,2-dvuokisej
BE821823A (fr) Procede de coulage en continu de boudins d'acier
CS179981B2 (en) Method for production of novel 2-substituted 3-tertiary butyl-5-/3,5-dichlor-4-aminophenyl/oxazolidines
BE820369A (fr) Procede pour donner a une poudre une forme exterieure variable
IE40060B1 (en) A process for the production of 1,5-dinitroanthraquinone and 1,8-dinitroanthraquinone
BE816473A (fr) Procede pour la production d'un produit composite pour le traitement de metaux en fusion et produit obtenu
OA04738A (fr) Procédé de récupération de nickel sous forme élémentaire.
ZA742944B (en) A process for continuously producing steel from a starting material of ore