NO136799C - PROCEDURES FOR REFINING RADIUM CADMIUM AND FACILITIES FOR CARRYING OUT PROCEDURES - Google Patents

PROCEDURES FOR REFINING RADIUM CADMIUM AND FACILITIES FOR CARRYING OUT PROCEDURES

Info

Publication number
NO136799C
NO136799C NO743438A NO743438A NO136799C NO 136799 C NO136799 C NO 136799C NO 743438 A NO743438 A NO 743438A NO 743438 A NO743438 A NO 743438A NO 136799 C NO136799 C NO 136799C
Authority
NO
Norway
Prior art keywords
procedures
radium
cadmium
refining
facilities
Prior art date
Application number
NO743438A
Other languages
Norwegian (no)
Other versions
NO743438L (en
NO136799B (en
Inventor
Hans Wilhelm Wieking
Karl Ehlers
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 NO743438L publication Critical patent/NO743438L/no
Publication of NO136799B publication Critical patent/NO136799B/en
Publication of NO136799C publication Critical patent/NO136799C/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)
NO743438A 1974-04-13 1974-09-24 PROCEDURES FOR REFINING RADIUM CADMIUM AND FACILITIES FOR CARRYING OUT PROCEDURES NO136799C (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
NO743438L NO743438L (en) 1975-10-14
NO136799B NO136799B (en) 1977-08-01
NO136799C true NO136799C (en) 1977-11-09

Family

ID=5912969

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743438A NO136799C (en) 1974-04-13 1974-09-24 PROCEDURES FOR REFINING RADIUM CADMIUM AND FACILITIES FOR CARRYING OUT PROCEDURES

Country Status (11)

Country Link
JP (1) JPS548535B2 (en)
BE (1) BE820375A (en)
CA (1) CA1022344A (en)
DE (1) DE2418170C2 (en)
ES (2) ES430655A1 (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
JP7357204B2 (en) 2018-07-18 2023-10-06 パナソニックＩｐマネジメント株式会社 Power tools, control methods, programs
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
ES430654A1 (en) 1976-10-16
NO743438L (en) 1975-10-14
FI60036B (en) 1981-07-31
SE7413670L (en) 1975-10-14
NO136799B (en) 1977-08-01
JPS50133923A (en) 1975-10-23
BE820375A (en) 1975-01-16
ES430655A1 (en) 1976-10-16
AU7544574A (en) 1976-05-20
CA1022344A (en) 1977-12-13
IT1019296B (en) 1977-11-10
DE2418170B1 (en) 1975-02-20
NL182328C (en) 1988-02-16
NL182328B (en) 1987-09-16
FI279174A (en) 1975-10-14
SE401374B (en) 1978-05-02
FI60036C (en) 1981-11-10
NL7413532A (en) 1975-10-15
DE2418170C2 (en) 1975-11-06
GB1441736A (en) 1976-07-07
JPS548535B2 (en) 1979-04-17

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