NO743438L - - Google Patents

Info

Publication number
NO743438L
NO743438L NO743438A NO743438A NO743438L NO 743438 L NO743438 L NO 743438L NO 743438 A NO743438 A NO 743438A NO 743438 A NO743438 A NO 743438A NO 743438 L NO743438 L NO 743438L
Authority
NO
Norway
Application number
NO743438A
Other languages
Norwegian (no)
Other versions
NO136799B (no
NO136799C (no
Inventor
H W Wieking
K 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/no
Publication of NO136799C publication Critical patent/NO136799C/no

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 Fremgangsm}te til raffinering av r}kadmium og innretning til utf¦relse av fremgangsm}ten NO136799C (no)

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 (3)

Publication Number Publication Date
NO743438L true NO743438L (zh) 1975-10-14
NO136799B NO136799B (no) 1977-08-01
NO136799C NO136799C (no) 1977-11-09

Family

ID=5912969

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743438A NO136799C (no) 1974-04-13 1974-09-24 Fremgangsm}te til raffinering av r}kadmium og innretning til utf¦relse av fremgangsm}ten

Country Status (11)

Country Link
JP (1) JPS548535B2 (zh)
BE (1) BE820375A (zh)
CA (1) CA1022344A (zh)
DE (1) DE2418170C2 (zh)
ES (2) ES430655A1 (zh)
FI (1) FI60036C (zh)
GB (1) GB1441736A (zh)
IT (1) IT1019296B (zh)
NL (1) NL182328C (zh)
NO (1) NO136799C (zh)
SE (1) SE401374B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578853B2 (zh) * 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
US11855520B2 (en) 2018-07-18 2023-12-26 Panasonic Intellectual Property Management Co., Ltd. Electric tool, control method, and program
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
FI60036C (fi) 1981-11-10
SE7413670L (sv) 1975-10-14
NL7413532A (nl) 1975-10-15
ES430655A1 (es) 1976-10-16
FI60036B (fi) 1981-07-31
ES430654A1 (es) 1976-10-16
SE401374B (sv) 1978-05-02
GB1441736A (en) 1976-07-07
FI279174A (zh) 1975-10-14
NL182328C (nl) 1988-02-16
DE2418170C2 (de) 1975-11-06
JPS548535B2 (zh) 1979-04-17
CA1022344A (en) 1977-12-13
JPS50133923A (zh) 1975-10-23
BE820375A (fr) 1975-01-16
IT1019296B (it) 1977-11-10
DE2418170B1 (de) 1975-02-20
NO136799B (no) 1977-08-01
NL182328B (nl) 1987-09-16
NO136799C (no) 1977-11-09
AU7544574A (en) 1976-05-20

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