DK143168C - Fremgangsmaade til kontinuerlig gennemfoerelse af varmekraevendeprocesser,specielt endotermiske metallurgiske reduktionsreaktioner,i en varmeisoleret reaktionsbeholder - Google Patents

Fremgangsmaade til kontinuerlig gennemfoerelse af varmekraevendeprocesser,specielt endotermiske metallurgiske reduktionsreaktioner,i en varmeisoleret reaktionsbeholder

Info

Publication number
DK143168C
DK143168C DK11174A DK11174A DK143168C DK 143168 C DK143168 C DK 143168C DK 11174 A DK11174 A DK 11174A DK 11174 A DK11174 A DK 11174A DK 143168 C DK143168 C DK 143168C
Authority
DK
Denmark
Prior art keywords
heat
endothermic
procedure
specifically
reaction container
Prior art date
Application number
DK11174A
Other languages
Danish (da)
English (en)
Other versions
DK143168B (da
Inventor
K J V 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 DK143168B publication Critical patent/DK143168B/da
Application granted granted Critical
Publication of DK143168C publication Critical patent/DK143168C/da

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 peculiar to 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
DK11174A 1973-01-09 1974-01-09 Fremgangsmaade til kontinuerlig gennemfoerelse af varmekraevendeprocesser,specielt endotermiske metallurgiske reduktionsreaktioner,i en varmeisoleret reaktionsbeholder DK143168C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE7300240A SE368271B (ja) 1973-01-09 1973-01-09
SE7300241 1973-01-09
SE7300241 1973-01-09
SE7300240 1973-01-09

Publications (2)

Publication Number Publication Date
DK143168B DK143168B (da) 1981-07-06
DK143168C true DK143168C (da) 1982-01-11

Family

ID=26656330

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11174A DK143168C (da) 1973-01-09 1974-01-09 Fremgangsmaade til kontinuerlig gennemfoerelse af varmekraevendeprocesser,specielt endotermiske metallurgiske reduktionsreaktioner,i en varmeisoleret reaktionsbeholder

Country Status (21)

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

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.
CN101932739A (zh) * 2007-10-26 2010-12-29 Bhp比利顿创新公司 镍的生产
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
RO67613A (ro) 1982-05-10
IT1009088B (it) 1976-12-10
CA1010664A (en) 1977-05-24
AU6422874A (en) 1975-07-10
JPS4998705A (ja) 1974-09-18
PH11439A (en) 1978-02-01
NO740052L (no) 1974-07-10
NL7400124A (ja) 1974-07-11
FR2323767A1 (fr) 1977-04-08
NO138954C (no) 1978-12-13
NO138954B (no) 1978-09-04
DD114099A5 (ja) 1975-07-12
IN139574B (ja) 1976-07-03
YU4674A (en) 1981-11-13
DE2400426A1 (de) 1974-07-11
AR202401A1 (es) 1975-06-06
CH612096A5 (ja) 1979-07-13
BG24962A3 (en) 1978-06-15
FR2323767B1 (ja) 1978-03-31
YU36813B (en) 1984-08-31
DE2400426C2 (de) 1983-10-13
ES422132A1 (es) 1977-01-01
FI58945B (fi) 1981-01-30
JPS563512B2 (ja) 1981-01-26
FI58945C (fi) 1981-05-11
OA04585A (fr) 1980-06-30
US3929463A (en) 1975-12-30
DK143168B (da) 1981-07-06
BR7400082D0 (pt) 1974-08-22

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Legal Events

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PBP Patent lapsed