FR1364992A - Perfectionnements à l'écumage du cuivre - Google Patents

Perfectionnements à l'écumage du cuivre

Info

Publication number
FR1364992A
FR1364992A FR943202A FR943202A FR1364992A FR 1364992 A FR1364992 A FR 1364992A FR 943202 A FR943202 A FR 943202A FR 943202 A FR943202 A FR 943202A FR 1364992 A FR1364992 A FR 1364992A
Authority
FR
France
Prior art keywords
skimming
enhancements
copper
skimming enhancements
copper skimming
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
FR943202A
Other languages
English (en)
Inventor
Thomas Ronald Albert Davey
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.)
Metallurgical Processes Ltd
National Smelting Co Ltd
Metallurgical Dev Co
Original Assignee
Metallurgical Processes Ltd
National Smelting Co Ltd
Metallurgical Dev Co
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 to BE639214D priority Critical patent/BE639214A/fr
Application filed by Metallurgical Processes Ltd, National Smelting Co Ltd, Metallurgical Dev Co filed Critical Metallurgical Processes Ltd
Priority to FR943202A priority patent/FR1364992A/fr
Application granted granted Critical
Publication of FR1364992A publication Critical patent/FR1364992A/fr
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
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR943202A 1963-07-30 1963-07-30 Perfectionnements à l'écumage du cuivre Expired FR1364992A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE639214D BE639214A (fr) 1963-07-30
FR943202A FR1364992A (fr) 1963-07-30 1963-07-30 Perfectionnements à l'écumage du cuivre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943202A FR1364992A (fr) 1963-07-30 1963-07-30 Perfectionnements à l'écumage du cuivre

Publications (1)

Publication Number Publication Date
FR1364992A true FR1364992A (fr) 1964-06-26

Family

ID=8809518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943202A Expired FR1364992A (fr) 1963-07-30 1963-07-30 Perfectionnements à l'écumage du cuivre

Country Status (2)

Country Link
BE (1) BE639214A (fr)
FR (1) FR1364992A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427394A1 (fr) * 1978-05-31 1979-12-28 Metallurgical Processes Ltd Procede de fusion pyrometallurgique du plomb et du cuivre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427394A1 (fr) * 1978-05-31 1979-12-28 Metallurgical Processes Ltd Procede de fusion pyrometallurgique du plomb et du cuivre

Also Published As

Publication number Publication date
BE639214A (fr)

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