FR2195694B1 - - Google Patents

Info

Publication number
FR2195694B1
FR2195694B1 FR7229253A FR7229253A FR2195694B1 FR 2195694 B1 FR2195694 B1 FR 2195694B1 FR 7229253 A FR7229253 A FR 7229253A FR 7229253 A FR7229253 A FR 7229253A FR 2195694 B1 FR2195694 B1 FR 2195694B1
Authority
FR
France
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
FR7229253A
Other versions
FR2195694A1 (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.)
American Smelting and Refining Co
Original Assignee
American Smelting and Refining 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
Application filed by American Smelting and Refining Co filed Critical American Smelting and Refining Co
Priority to FR7229253A priority Critical patent/FR2195694A1/fr
Publication of FR2195694A1 publication Critical patent/FR2195694A1/fr
Application granted granted Critical
Publication of FR2195694B1 publication Critical patent/FR2195694B1/fr
Granted 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)
  • Manufacture And Refinement Of Metals (AREA)
FR7229253A 1972-08-14 1972-08-14 Decopperizing lead - using caustic alkali and pyrite Granted FR2195694A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7229253A FR2195694A1 (en) 1972-08-14 1972-08-14 Decopperizing lead - using caustic alkali and pyrite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7229253A FR2195694A1 (en) 1972-08-14 1972-08-14 Decopperizing lead - using caustic alkali and pyrite

Publications (2)

Publication Number Publication Date
FR2195694A1 FR2195694A1 (en) 1974-03-08
FR2195694B1 true FR2195694B1 (fr) 1976-10-29

Family

ID=9103222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229253A Granted FR2195694A1 (en) 1972-08-14 1972-08-14 Decopperizing lead - using caustic alkali and pyrite

Country Status (1)

Country Link
FR (1) FR2195694A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1079528A (fr) * 1975-09-08 1980-06-17 Broken Hill Associated Smelters Proprietary Limited (The) Methode d'ecremage continu du soufre
DE2803858C2 (de) * 1978-01-30 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zur kontinuierlichen Raffination von schmelzflüssigem Rohmaterial, insbesondere von Rohblei oder Rohzinn

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE218839C (fr) *

Also Published As

Publication number Publication date
FR2195694A1 (en) 1974-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse