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IT1019296B - Procedimento e dispositivo per raffinare cadmio greggio - Google Patents

Procedimento e dispositivo per raffinare cadmio greggio

Info

Publication number
IT1019296B
IT1019296B IT5304874A IT5304874A IT1019296B IT 1019296 B IT1019296 B IT 1019296B IT 5304874 A IT5304874 A IT 5304874A IT 5304874 A IT5304874 A IT 5304874A IT 1019296 B IT1019296 B IT 1019296B
Authority
IT
Italy
Prior art keywords
procedure
refining crude
crude cadmium
cadmium
refining
Prior art date
Application number
IT5304874A
Other languages
English (en)
Original Assignee
Preussag Ag
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 Preussag Ag filed Critical Preussag Ag
Application granted granted Critical
Publication of IT1019296B publication Critical patent/IT1019296B/it

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
    • C22B17/00—Obtaining cadmium
    • C22B17/06—Refining
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT5304874A 1974-04-13 1974-09-16 Procedimento e dispositivo per raffinare cadmio greggio IT1019296B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2418170A DE2418170C2 (de) 1974-04-13 1974-04-13 Verfahren und Vorrichtung zum Raffinieren von Rohcadmium

Publications (1)

Publication Number Publication Date
IT1019296B true IT1019296B (it) 1977-11-10

Family

ID=5912969

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5304874A IT1019296B (it) 1974-04-13 1974-09-16 Procedimento e dispositivo per raffinare cadmio greggio

Country Status (11)

Country Link
JP (1) JPS548535B2 (it)
BE (1) BE820375A (it)
CA (1) CA1022344A (it)
DE (1) DE2418170C2 (it)
ES (2) ES430654A1 (it)
FI (1) FI60036C (it)
GB (1) GB1441736A (it)
IT (1) IT1019296B (it)
NL (1) NL182328C (it)
NO (1) NO136799C (it)
SE (1) SE401374B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578853B2 (it) * 1974-05-14 1982-02-18
FR2398807A1 (fr) * 1977-07-29 1979-02-23 Preussag Ag Metall Procede et dispositif d'affinage de cadmium brut
CN100494424C (zh) * 2007-08-31 2009-06-03 侯仁义 一种高纯镉的氢化方法
CN108570564B (zh) * 2018-07-09 2023-11-17 长沙科力威蒸馏技术有限公司 一种真空蒸馏炉
CN112423938B (zh) 2018-07-18 2023-07-04 松下知识产权经营株式会社 电动工具、控制方法和程序
CN112322913A (zh) * 2020-12-10 2021-02-05 中国核电工程有限公司 一种精炼装置及精炼方法

Also Published As

Publication number Publication date
FI60036B (fi) 1981-07-31
DE2418170C2 (de) 1975-11-06
GB1441736A (en) 1976-07-07
ES430655A1 (es) 1976-10-16
NO743438L (it) 1975-10-14
NO136799B (no) 1977-08-01
BE820375A (fr) 1975-01-16
NL182328C (nl) 1988-02-16
FI60036C (fi) 1981-11-10
DE2418170B1 (de) 1975-02-20
NL7413532A (nl) 1975-10-15
NO136799C (no) 1977-11-09
SE401374B (sv) 1978-05-02
NL182328B (nl) 1987-09-16
JPS50133923A (it) 1975-10-23
ES430654A1 (es) 1976-10-16
CA1022344A (en) 1977-12-13
SE7413670L (sv) 1975-10-14
FI279174A (it) 1975-10-14
AU7544574A (en) 1976-05-20
JPS548535B2 (it) 1979-04-17

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