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BR8505003A - CONTINUOUS PURIFICATION PROCESS FOR WORKING LEAD BY COOLING AND DEVICE TO PURIFY WORKING LEAD - Google Patents

CONTINUOUS PURIFICATION PROCESS FOR WORKING LEAD BY COOLING AND DEVICE TO PURIFY WORKING LEAD

Info

Publication number
BR8505003A
BR8505003A BR8505003A BR8505003A BR8505003A BR 8505003 A BR8505003 A BR 8505003A BR 8505003 A BR8505003 A BR 8505003A BR 8505003 A BR8505003 A BR 8505003A BR 8505003 A BR8505003 A BR 8505003A
Authority
BR
Brazil
Prior art keywords
lead
working lead
cooling
continuous purification
purification process
Prior art date
Application number
BR8505003A
Other languages
Portuguese (pt)
Inventor
Georges Althabegoity
Benoit Bied-Charreton
Original Assignee
Penarroya Miniere Metall
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 Penarroya Miniere Metall filed Critical Penarroya Miniere Metall
Publication of BR8505003A publication Critical patent/BR8505003A/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
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Glass Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Control Of El Displays (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Process for the continuous purification of work lead by cooling. Said process is characterized in that liquid work lead is poured into a thermostat cauldron containing liquid metal lead at a temperature lower than 500<o>C approximately and under stirring and in that pulverulent materials accumulating at the surface are recovered. Application to lead metallurgy.
BR8505003A 1984-02-03 1985-02-04 CONTINUOUS PURIFICATION PROCESS FOR WORKING LEAD BY COOLING AND DEVICE TO PURIFY WORKING LEAD BR8505003A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8401740A FR2559161A1 (en) 1984-02-03 1984-02-03 NEW LEAD PURIFICATION PROCESS
PCT/FR1985/000017 WO1985003526A1 (en) 1984-02-03 1985-02-04 New process for purifying lead

Publications (1)

Publication Number Publication Date
BR8505003A true BR8505003A (en) 1986-01-21

Family

ID=9300771

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505003A BR8505003A (en) 1984-02-03 1985-02-04 CONTINUOUS PURIFICATION PROCESS FOR WORKING LEAD BY COOLING AND DEVICE TO PURIFY WORKING LEAD

Country Status (13)

Country Link
EP (1) EP0152332B1 (en)
JP (1) JPH0613740B2 (en)
AT (1) ATE45188T1 (en)
BR (1) BR8505003A (en)
CA (1) CA1259494A (en)
DE (1) DE3572010D1 (en)
ES (1) ES540013A0 (en)
FI (1) FI78124C (en)
FR (1) FR2559161A1 (en)
GR (1) GR850275B (en)
MA (1) MA20339A1 (en)
MX (1) MX168094B (en)
WO (1) WO1985003526A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659665B1 (en) * 1990-03-15 1992-07-24 Metaleurop Sa PROCESS FOR REFINING, ESPECIALLY DE-PITCHING, LEAD.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956871A (en) * 1958-02-10 1960-10-18 American Smelting Refining Vacuum dezincing of lead
FR1369339A (en) * 1962-12-27 1964-08-14 Broken Hill Ass Smelter Process for skimming unrefined lead copper and apparatus for its implementation
ES302999A1 (en) * 1963-08-12 1965-01-16 Metallgesellschaft Ag Method for removal of copper from lead
DE2803858C2 (en) * 1978-01-30 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Plant for the continuous refining of molten raw material, in particular raw lead or raw tin
IN159763B (en) * 1982-07-16 1987-06-06 Bnf Metals Tech Centre
US4427629A (en) * 1982-11-23 1984-01-24 Gnb Batteries Inc. Process for metal-enrichment of lead bullion
US4425160A (en) * 1982-11-23 1984-01-10 Gnb Batteries Inc. Refining process for removing antimony from lead bullion

Also Published As

Publication number Publication date
FI850430A0 (en) 1985-02-01
EP0152332A3 (en) 1985-09-18
ES8602146A1 (en) 1985-11-16
EP0152332A2 (en) 1985-08-21
MA20339A1 (en) 1985-10-01
GR850275B (en) 1985-05-28
EP0152332B1 (en) 1989-08-02
FI850430L (en) 1985-08-04
JPH0613740B2 (en) 1994-02-23
CA1259494A (en) 1989-09-19
ES540013A0 (en) 1985-11-16
JPS60234929A (en) 1985-11-21
MX168094B (en) 1993-05-03
FR2559161A1 (en) 1985-08-09
FI78124C (en) 1989-06-12
WO1985003526A1 (en) 1985-08-15
ATE45188T1 (en) 1989-08-15
FI78124B (en) 1989-02-28
DE3572010D1 (en) 1989-09-07

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)