NL154556B - DEVICE FOR VACUUM DEZINCING OF LEAD. - Google Patents

DEVICE FOR VACUUM DEZINCING OF LEAD.

Info

Publication number
NL154556B
NL154556B NL727201201A NL7201201A NL154556B NL 154556 B NL154556 B NL 154556B NL 727201201 A NL727201201 A NL 727201201A NL 7201201 A NL7201201 A NL 7201201A NL 154556 B NL154556 B NL 154556B
Authority
NL
Netherlands
Prior art keywords
lead
dezincing
vacuum
vacuum dezincing
Prior art date
Application number
NL727201201A
Other languages
Dutch (nl)
Other versions
NL7201201A (en
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 NL7201201A publication Critical patent/NL7201201A/xx
Publication of NL154556B publication Critical patent/NL154556B/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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Thermal Insulation (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
NL727201201A 1971-02-03 1972-01-28 DEVICE FOR VACUUM DEZINCING OF LEAD. NL154556B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7201201A NL7201201A (en) 1972-08-07
NL154556B true NL154556B (en) 1977-09-15

Family

ID=9071303

Family Applications (1)

Application Number Title Priority Date Filing Date
NL727201201A NL154556B (en) 1971-02-03 1972-01-28 DEVICE FOR VACUUM DEZINCING 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
LU64703A1 (en) 1972-06-30
IT949401B (en) 1973-06-11
CS162774B2 (en) 1975-07-15
GB1326175A (en) 1973-08-08
BR7200619D0 (en) 1973-06-14
NL7201201A (en) 1972-08-07
YU34560B (en) 1979-09-10
YU23972A (en) 1979-02-28
BG19196A3 (en) 1975-04-30
ES399291A1 (en) 1974-12-16
US3774892A (en) 1973-11-27
SU419046A3 (en) 1974-03-05
CA952307A (en) 1974-08-06
BE778799A (en) 1972-05-30
FR2124073B1 (en) 1974-02-15
RO61847A (en) 1977-05-15
FR2124073A1 (en) 1972-09-22
AT312948B (en) 1974-01-25

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PENARROYA