NO740052L - Fremgangsmåte for å gjennomføre endoterme metallurgiske reduksjonsprosser ved hjelp av en kontinuerlig arbeidende mekanisk ovn og ovn for utførelseav fremgangsmåten. - Google Patents

Fremgangsmåte for å gjennomføre endoterme metallurgiske reduksjonsprosser ved hjelp av en kontinuerlig arbeidende mekanisk ovn og ovn for utførelseav fremgangsmåten.

Info

Publication number
NO740052L
NO740052L NO740052A NO740052A NO740052L NO 740052 L NO740052 L NO 740052L NO 740052 A NO740052 A NO 740052A NO 740052 A NO740052 A NO 740052A NO 740052 L NO740052 L NO 740052L
Authority
NO
Norway
Prior art keywords
carrying
furnace
continuously operating
reduction processes
endothermic
Prior art date
Application number
NO740052A
Other languages
English (en)
Other versions
NO138954C (no
NO138954B (no
Inventor
Karl Jonas Valter Svensson
Original Assignee
Minpro Swedish Mineral Processes 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 Minpro Swedish Mineral Processes Ab filed Critical Minpro Swedish Mineral Processes Ab
Publication of NO740052L publication Critical patent/NO740052L/no
Publication of NO138954B publication Critical patent/NO138954B/no
Publication of NO138954C publication Critical patent/NO138954C/no

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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (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)
NO740052A 1973-01-09 1974-01-08 Fremgangsmaate for aa gjennomfoere endoterme metallurgiske reduksjonsprosser ved hjelp av en kontinuerlig arbeidende mekanisk ovn og oven for utfoerelse av fremgangsmaaten NO138954C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7300240A SE368271B (no) 1973-01-09 1973-01-09
SE7300241 1973-01-09

Publications (3)

Publication Number Publication Date
NO740052L true NO740052L (no) 1974-07-10
NO138954B NO138954B (no) 1978-09-04
NO138954C NO138954C (no) 1978-12-13

Family

ID=26656330

Family Applications (1)

Application Number Title Priority Date Filing Date
NO740052A NO138954C (no) 1973-01-09 1974-01-08 Fremgangsmaate for aa gjennomfoere endoterme metallurgiske reduksjonsprosser ved hjelp av en kontinuerlig arbeidende mekanisk ovn og oven for utfoerelse av fremgangsmaaten

Country Status (21)

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

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.
US20110103998A1 (en) * 2007-10-26 2011-05-05 Ivan Ratchev 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
US3929463A (en) 1975-12-30
FR2323767A1 (fr) 1977-04-08
FI58945B (fi) 1981-01-30
JPS4998705A (no) 1974-09-18
CH612096A5 (no) 1979-07-13
YU4674A (en) 1981-11-13
IT1009088B (it) 1976-12-10
DK143168C (da) 1982-01-11
DD114099A5 (no) 1975-07-12
DK143168B (da) 1981-07-06
CA1010664A (en) 1977-05-24
BG24962A3 (en) 1978-06-15
FR2323767B1 (no) 1978-03-31
OA04585A (fr) 1980-06-30
BR7400082D0 (pt) 1974-08-22
RO67613A (ro) 1982-05-10
DE2400426A1 (de) 1974-07-11
NL7400124A (no) 1974-07-11
DE2400426C2 (de) 1983-10-13
AR202401A1 (es) 1975-06-06
PH11439A (en) 1978-02-01
NO138954C (no) 1978-12-13
FI58945C (fi) 1981-05-11
JPS563512B2 (no) 1981-01-26
YU36813B (en) 1984-08-31
NO138954B (no) 1978-09-04
ES422132A1 (es) 1977-01-01
AU6422874A (en) 1975-07-10
IN139574B (no) 1976-07-03

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