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FR2323767A1 - Procede de reduction endothermique en metallurgie, a l'aide d'un four rotatif de traitement continu, particulierement de minerai de nickel - Google Patents

Procede de reduction endothermique en metallurgie, a l'aide d'un four rotatif de traitement continu, particulierement de minerai de nickel

Info

Publication number
FR2323767A1
FR2323767A1 FR7400722A FR7400722A FR2323767A1 FR 2323767 A1 FR2323767 A1 FR 2323767A1 FR 7400722 A FR7400722 A FR 7400722A FR 7400722 A FR7400722 A FR 7400722A FR 2323767 A1 FR2323767 A1 FR 2323767A1
Authority
FR
France
Prior art keywords
endothermal
metallurgy
reduction process
continuous treatment
nickel ore
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.)
Granted
Application number
FR7400722A
Other languages
English (en)
French (fr)
Other versions
FR2323767B1 (da
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.)
Granges AB
Original Assignee
Granges 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 Granges AB filed Critical Granges AB
Publication of FR2323767A1 publication Critical patent/FR2323767A1/fr
Application granted granted Critical
Publication of FR2323767B1 publication Critical patent/FR2323767B1/fr
Granted legal-status Critical Current

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)
FR7400722A 1973-01-09 1974-01-09 Procede de reduction endothermique en metallurgie, a l'aide d'un four rotatif de traitement continu, particulierement de minerai de nickel Granted FR2323767A1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2323767A1 true FR2323767A1 (fr) 1977-04-08
FR2323767B1 FR2323767B1 (da) 1978-03-31

Family

ID=26656330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400722A Granted FR2323767A1 (fr) 1973-01-09 1974-01-09 Procede de reduction endothermique en metallurgie, a l'aide d'un four rotatif de traitement continu, particulierement de minerai de nickel

Country Status (21)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2046088A1 (es) * 1990-09-13 1994-01-16 Air Liquide Instalacion de fundicion con hornos rotatorios y procedimiento de explotacion de la misma.

Families Citing this family (8)

* 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
US20110103998A1 (en) * 2007-10-26 2011-05-05 Ivan Ratchev Production of Nickel
US20110018179A1 (en) 2009-06-29 2011-01-27 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2046088A1 (es) * 1990-09-13 1994-01-16 Air Liquide Instalacion de fundicion con hornos rotatorios y procedimiento de explotacion de la misma.

Also Published As

Publication number Publication date
IN139574B (da) 1976-07-03
OA04585A (fr) 1980-06-30
BR7400082D0 (pt) 1974-08-22
AU6422874A (en) 1975-07-10
US3929463A (en) 1975-12-30
CH612096A5 (da) 1979-07-13
CA1010664A (en) 1977-05-24
NO138954B (no) 1978-09-04
DK143168C (da) 1982-01-11
DE2400426C2 (de) 1983-10-13
FI58945B (fi) 1981-01-30
NO740052L (no) 1974-07-10
AR202401A1 (es) 1975-06-06
IT1009088B (it) 1976-12-10
DK143168B (da) 1981-07-06
RO67613A (ro) 1982-05-10
PH11439A (en) 1978-02-01
ES422132A1 (es) 1977-01-01
NL7400124A (da) 1974-07-11
JPS4998705A (da) 1974-09-18
BG24962A3 (en) 1978-06-15
NO138954C (no) 1978-12-13
DE2400426A1 (de) 1974-07-11
JPS563512B2 (da) 1981-01-26
YU4674A (en) 1981-11-13
YU36813B (en) 1984-08-31
DD114099A5 (da) 1975-07-12
FI58945C (fi) 1981-05-11
FR2323767B1 (da) 1978-03-31

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Legal Events

Date Code Title Description
TP Transmission of property