GB1504489A - Smothering glowing hot metal dross - Google Patents

Smothering glowing hot metal dross

Info

Publication number
GB1504489A
GB1504489A GB4826476A GB4826476A GB1504489A GB 1504489 A GB1504489 A GB 1504489A GB 4826476 A GB4826476 A GB 4826476A GB 4826476 A GB4826476 A GB 4826476A GB 1504489 A GB1504489 A GB 1504489A
Authority
GB
United Kingdom
Prior art keywords
dross
smothering
glowing
metal
hot metal
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.)
Expired
Application number
GB4826476A
Other languages
English (en)
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.)
Rio Tinto Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1504489A publication Critical patent/GB1504489A/en
Expired legal-status Critical Current

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Insulating Materials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
GB4826476A 1975-11-21 1976-11-19 Smothering glowing hot metal dross Expired GB1504489A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1504489A true GB1504489A (en) 1978-03-22

Family

ID=4406371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4826476A Expired GB1504489A (en) 1975-11-21 1976-11-19 Smothering glowing hot metal dross

Country Status (9)

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

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
EP2593215A1 (en) * 2010-07-16 2013-05-22 Stas Inc. Metal dross confinement unit and associated method
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
CH595916A5 (enExample) 1978-02-28
US4097027A (en) 1978-06-27
FR2332509A1 (fr) 1977-06-17
NO144413B (no) 1981-05-18
NL7612778A (nl) 1977-05-24
BR7607768A (pt) 1977-10-11
CA1075899A (en) 1980-04-22
NO763979L (enExample) 1977-05-24
NO144413C (no) 1981-08-26
FR2332509B1 (enExample) 1982-05-28
IT1067044B (it) 1985-03-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee