NL7413532A - METHOD AND EQUIPMENT FOR REFINING RAW CADMIUM. - Google Patents

METHOD AND EQUIPMENT FOR REFINING RAW CADMIUM.

Info

Publication number
NL7413532A
NL7413532A NL7413532A NL7413532A NL7413532A NL 7413532 A NL7413532 A NL 7413532A NL 7413532 A NL7413532 A NL 7413532A NL 7413532 A NL7413532 A NL 7413532A NL 7413532 A NL7413532 A NL 7413532A
Authority
NL
Netherlands
Prior art keywords
equipment
refining raw
cadmium
raw cadmium
refining
Prior art date
Application number
NL7413532A
Other languages
Dutch (nl)
Other versions
NL182328C (en
NL182328B (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
Publication of NL7413532A publication Critical patent/NL7413532A/en
Publication of NL182328B publication Critical patent/NL182328B/en
Application granted granted Critical
Publication of NL182328C publication Critical patent/NL182328C/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
    • 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)
NL7413532A 1974-04-13 1974-10-15 METHOD AND APPARATUS FOR REFINING RAW CADMIUM. NL182328C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2418170A DE2418170C2 (en) 1974-04-13 1974-04-13 Process and apparatus for refining crude cadmium

Publications (3)

Publication Number Publication Date
NL7413532A true NL7413532A (en) 1975-10-15
NL182328B NL182328B (en) 1987-09-16
NL182328C NL182328C (en) 1988-02-16

Family

ID=5912969

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7413532A NL182328C (en) 1974-04-13 1974-10-15 METHOD AND APPARATUS FOR REFINING RAW CADMIUM.

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578853B2 (en) * 1974-05-14 1982-02-18
FR2398807A1 (en) * 1977-07-29 1979-02-23 Preussag Ag Metall Impure cadmium refined by vacuum distillation - using an inverted U-tube still
CN100494424C (en) * 2007-08-31 2009-06-03 侯仁义 Hydrogenation method for high-pure cadmium
CN108570564B (en) * 2018-07-09 2023-11-17 长沙科力威蒸馏技术有限公司 Vacuum distillation furnace
WO2020017202A1 (en) 2018-07-18 2020-01-23 パナソニックＩｐマネジメント株式会社 Electric tool, control method, and program
CN112322913A (en) * 2020-12-10 2021-02-05 中国核电工程有限公司 Refining device and refining method

Also Published As

Publication number Publication date
SE401374B (en) 1978-05-02
NO136799B (en) 1977-08-01
CA1022344A (en) 1977-12-13
IT1019296B (en) 1977-11-10
FI279174A (en) 1975-10-14
NL182328C (en) 1988-02-16
ES430654A1 (en) 1976-10-16
GB1441736A (en) 1976-07-07
JPS50133923A (en) 1975-10-23
NL182328B (en) 1987-09-16
AU7544574A (en) 1976-05-20
DE2418170B1 (en) 1975-02-20
FI60036B (en) 1981-07-31
FI60036C (en) 1981-11-10
JPS548535B2 (en) 1979-04-17
ES430655A1 (en) 1976-10-16
SE7413670L (en) 1975-10-14
NO743438L (en) 1975-10-14
DE2418170C2 (en) 1975-11-06
NO136799C (en) 1977-11-09
BE820375A (en) 1975-01-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee