AT312948B - Device for vacuum dezincification of lead - Google Patents

Device for vacuum dezincification of lead

Info

Publication number
AT312948B
AT312948B AT88072A AT88072A AT312948B AT 312948 B AT312948 B AT 312948B AT 88072 A AT88072 A AT 88072A AT 88072 A AT88072 A AT 88072A AT 312948 B AT312948 B AT 312948B
Authority
AT
Austria
Prior art keywords
dezincification
vacuum
lead
vacuum dezincification
Prior art date
Application number
AT88072A
Other languages
German (de)
Inventor
Althabegoity Georges
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
Application granted granted Critical
Publication of AT312948B publication Critical patent/AT312948B/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Thermal Insulation (AREA)
  • Physical Vapour Deposition (AREA)
AT88072A 1971-02-03 1972-02-03 Device for vacuum dezincification of lead AT312948B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717103539A FR2124073B1 (en) 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
AT312948B true AT312948B (en) 1974-01-25

Family

ID=9071303

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88072A AT312948B (en) 1971-02-03 1972-02-03 Device for vacuum dezincification of lead

Country Status (16)

Country Link
US (1) US3774892A (en)
AT (1) AT312948B (en)
BE (1) BE778799A (en)
BG (1) BG19196A3 (en)
BR (1) BR7200619D0 (en)
CA (1) CA952307A (en)
CS (1) CS162774B2 (en)
ES (1) ES399291A1 (en)
FR (1) FR2124073B1 (en)
GB (1) GB1326175A (en)
IT (1) IT949401B (en)
LU (1) LU64703A1 (en)
NL (1) NL154556B (en)
RO (1) RO61847A (en)
SU (1) SU419046A3 (en)
YU (1) YU34560B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2041066C (en) * 1991-04-23 1997-03-25 Philip G. Evans One step process for the treatment of parkes desilvering crust to recover zinc and produce a suitable feed for cupellation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615706A (en) * 1949-08-05 1952-10-28 Broken Hill Ass Smelter Distillation of metals

Also Published As

Publication number Publication date
CA952307A (en) 1974-08-06
NL154556B (en) 1977-09-15
ES399291A1 (en) 1974-12-16
YU23972A (en) 1979-02-28
US3774892A (en) 1973-11-27
BR7200619D0 (en) 1973-06-14
BG19196A3 (en) 1975-04-30
BE778799A (en) 1972-05-30
LU64703A1 (en) 1972-06-30
YU34560B (en) 1979-09-10
IT949401B (en) 1973-06-11
SU419046A3 (en) 1974-03-05
RO61847A (en) 1977-05-15
CS162774B2 (en) 1975-07-15
NL7201201A (en) 1972-08-07
FR2124073A1 (en) 1972-09-22
GB1326175A (en) 1973-08-08
FR2124073B1 (en) 1974-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee