CH486561A - Process for cleaning copper and apparatus for carrying out the process - Google Patents

Process for cleaning copper and apparatus for carrying out the process

Info

Publication number
CH486561A
CH486561A CH1155366A CH1155366A CH486561A CH 486561 A CH486561 A CH 486561A CH 1155366 A CH1155366 A CH 1155366A CH 1155366 A CH1155366 A CH 1155366A CH 486561 A CH486561 A CH 486561A
Authority
CH
Switzerland
Prior art keywords
carrying
cleaning copper
copper
cleaning
Prior art date
Application number
CH1155366A
Other languages
German (de)
Inventor
Gordon Hart Thomas
Original Assignee
Phelps Dodge Corp
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 Phelps Dodge Corp filed Critical Phelps Dodge Corp
Publication of CH486561A publication Critical patent/CH486561A/en

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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH1155366A 1965-08-10 1966-08-10 Process for cleaning copper and apparatus for carrying out the process CH486561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47861265A 1965-08-10 1965-08-10

Publications (1)

Publication Number Publication Date
CH486561A true CH486561A (en) 1970-02-28

Family

ID=23900635

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1155366A CH486561A (en) 1965-08-10 1966-08-10 Process for cleaning copper and apparatus for carrying out the process

Country Status (4)

Country Link
CH (1) CH486561A (en)
DE (1) DE1533120A1 (en)
GB (1) GB1160984A (en)
SE (1) SE336231B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791287A (en) * 1971-11-15 1973-05-14 Int Nickel Canada COPPER PYRO-REFINING PROCESS
JP2689540B2 (en) * 1988-11-21 1997-12-10 三菱マテリアル株式会社 Method and apparatus for producing low oxygen content copper
US6050036A (en) * 1998-07-01 2000-04-18 International Aluminum Corporation Flange mounted framing system
CN117210697A (en) * 2023-10-30 2023-12-12 昆明冶金研究院有限公司 Method for preparing 5N high-purity copper by zone smelting

Also Published As

Publication number Publication date
GB1160984A (en) 1969-08-13
SE336231B (en) 1971-06-28
DE1533120A1 (en) 1970-07-23

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Legal Events

Date Code Title Description
PL Patent ceased