NO144413C - Fremgangsmaate og anordning for minskning av overflateoksydasjon paa gloedende metalldross - Google Patents

Fremgangsmaate og anordning for minskning av overflateoksydasjon paa gloedende metalldross

Info

Publication number
NO144413C
NO144413C NO763979A NO763979A NO144413C NO 144413 C NO144413 C NO 144413C NO 763979 A NO763979 A NO 763979A NO 763979 A NO763979 A NO 763979A NO 144413 C NO144413 C NO 144413C
Authority
NO
Norway
Prior art keywords
procedure
surface oxidation
reducing surface
glowing metal
metal dress
Prior art date
Application number
NO763979A
Other languages
English (en)
Norwegian (no)
Other versions
NO144413B (no
NO763979L (nl
Inventor
Jean Michel
Original Assignee
Alusuisse
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
Application filed by Alusuisse filed Critical Alusuisse
Publication of NO763979L publication Critical patent/NO763979L/no
Publication of NO144413B publication Critical patent/NO144413B/no
Publication of NO144413C publication Critical patent/NO144413C/no

Links

Classifications

    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • C22B21/00—Obtaining aluminium
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Insulating Materials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
NO763979A 1975-11-21 1976-11-19 Fremgangsmaate og anordning for minskning av overflateoksydasjon paa gloedende metalldross NO144413C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1510275A CH595916A5 (nl) 1975-11-21 1975-11-21

Publications (3)

Publication Number Publication Date
NO763979L NO763979L (nl) 1977-05-24
NO144413B NO144413B (no) 1981-05-18
NO144413C true NO144413C (no) 1981-08-26

Family

ID=4406371

Family Applications (1)

Application Number Title Priority Date Filing Date
NO763979A NO144413C (no) 1975-11-21 1976-11-19 Fremgangsmaate og anordning for minskning av overflateoksydasjon paa gloedende metalldross

Country Status (9)

Country Link
US (1) US4097027A (nl)
BR (1) BR7607768A (nl)
CA (1) CA1075899A (nl)
CH (1) CH595916A5 (nl)
FR (1) FR2332509A1 (nl)
GB (1) GB1504489A (nl)
IT (1) IT1067044B (nl)
NL (1) NL7612778A (nl)
NO (1) NO144413C (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366101B (de) * 1980-02-18 1982-03-10 Waagner Biro Ag Verfahren und einrichtung zur behandlung von abstrichen und fluessiger kraetze
GB8526969D0 (en) * 1985-11-01 1985-12-04 Alcan Int Ltd Dross cooling
US5599379A (en) * 1995-03-29 1997-02-04 Spoel; Han Apparatus and method for recovering non-ferrous metals from hot dross
CN103118774A (zh) * 2010-07-16 2013-05-22 萨格奈铝业技术股份有限公司(Stas) 金属浮渣隔离装置以及相关方法
EP2881474A1 (de) * 2013-12-03 2015-06-10 SAXONIA Edelmetalle GmbH Verfahren zur Verwertung von Feuerlöschpulver der Brandklasse BC
CN111112595A (zh) * 2019-12-09 2020-05-08 山东南山铝业股份有限公司 铝渣渣锅接铝分离支架

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US935793A (en) * 1908-09-04 1909-10-05 William R Kinnear Annealing or other like apparatus.
US2481591A (en) * 1947-09-05 1949-09-13 Aluminum Co Of America Treatment of aluminous dross
FR1088368A (fr) * 1952-08-30 1955-03-07 Aluminum Co Of America Perfectionnements relatifs à la récupération des métaux
US2803449A (en) * 1953-10-21 1957-08-20 Nat Forge & Ordnance Company Apparatus for nitriding crankshafts
US2843514A (en) * 1956-06-29 1958-07-15 American Brass Co Method and apparatus for heat treating metal stock
FR1195174A (fr) * 1957-05-01 1959-11-16 Perfectionnements apportés aux procédés de récupération du métal contenu dans les déchets ou crasses formés au cours de la fusion ou du raffinage des métaux ou alliages
US3199853A (en) * 1962-04-25 1965-08-10 Porter Co Inc H K Bell-type annealing furnace and method of sealing same

Also Published As

Publication number Publication date
NO144413B (no) 1981-05-18
NL7612778A (nl) 1977-05-24
FR2332509B1 (nl) 1982-05-28
IT1067044B (it) 1985-03-12
NO763979L (nl) 1977-05-24
GB1504489A (en) 1978-03-22
US4097027A (en) 1978-06-27
CH595916A5 (nl) 1978-02-28
FR2332509A1 (fr) 1977-06-17
BR7607768A (pt) 1977-10-11
CA1075899A (en) 1980-04-22

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