BR7400082D0 - Aperfeicoamento em um processo de realizar operacoes de absorcao de calor em particular reacoes metalurgicas endotermicas e forno aperfeicoado para realizar tal processo - Google Patents

Aperfeicoamento em um processo de realizar operacoes de absorcao de calor em particular reacoes metalurgicas endotermicas e forno aperfeicoado para realizar tal processo

Info

Publication number
BR7400082D0
BR7400082D0 BR7482A BR8274A BR7400082D0 BR 7400082 D0 BR7400082 D0 BR 7400082D0 BR 7482 A BR7482 A BR 7482A BR 8274 A BR8274 A BR 8274A BR 7400082 D0 BR7400082 D0 BR 7400082D0
Authority
BR
Brazil
Prior art keywords
perform
endothermal
improvement
heat absorption
metallurgical reactions
Prior art date
Application number
BR7482A
Other languages
English (en)
Portuguese (pt)
Inventor
K Svensson
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 BR7400082D0 publication Critical patent/BR7400082D0/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2083Arrangements for the melting of metals or the treatment of molten metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/02Obtaining nickel or cobalt by dry processes
    • C22B23/021Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General 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)
BR7482A 1973-01-09 1974-01-08 Aperfeicoamento em um processo de realizar operacoes de absorcao de calor em particular reacoes metalurgicas endotermicas e forno aperfeicoado para realizar tal processo BR7400082D0 (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR7400082D0 true BR7400082D0 (pt) 1974-08-22

Family

ID=26656330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7482A BR7400082D0 (pt) 1973-01-09 1974-01-08 Aperfeicoamento em um processo de realizar operacoes de absorcao de calor em particular reacoes metalurgicas endotermicas e forno aperfeicoado para realizar tal processo

Country Status (21)

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

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 (fr) * 2007-10-26 2009-04-30 Bhp Billiton Innovation Pty Ltd Production de 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

Also Published As

Publication number Publication date
FR2323767A1 (fr) 1977-04-08
YU36813B (en) 1984-08-31
CA1010664A (en) 1977-05-24
ES422132A1 (es) 1977-01-01
IT1009088B (it) 1976-12-10
AU6422874A (en) 1975-07-10
NO138954B (no) 1978-09-04
CH612096A5 (fr) 1979-07-13
FR2323767B1 (fr) 1978-03-31
JPS4998705A (fr) 1974-09-18
IN139574B (fr) 1976-07-03
FI58945C (fi) 1981-05-11
DE2400426C2 (de) 1983-10-13
FI58945B (fi) 1981-01-30
AR202401A1 (es) 1975-06-06
US3929463A (en) 1975-12-30
DD114099A5 (fr) 1975-07-12
BG24962A3 (en) 1978-06-15
PH11439A (en) 1978-02-01
OA04585A (fr) 1980-06-30
DE2400426A1 (de) 1974-07-11
RO67613A (fr) 1982-05-10
NO740052L (no) 1974-07-10
YU4674A (en) 1981-11-13
NL7400124A (fr) 1974-07-11
NO138954C (no) 1978-12-13
DK143168C (da) 1982-01-11
JPS563512B2 (fr) 1981-01-26
DK143168B (da) 1981-07-06

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