FI60036C - Foerfarande och anordning foer raffinering av raokadmium - Google Patents

Foerfarande och anordning foer raffinering av raokadmium Download PDF

Info

Publication number
FI60036C
FI60036C FI2791/74A FI279174A FI60036C FI 60036 C FI60036 C FI 60036C FI 2791/74 A FI2791/74 A FI 2791/74A FI 279174 A FI279174 A FI 279174A FI 60036 C FI60036 C FI 60036C
Authority
FI
Finland
Prior art keywords
cadmium
evaporator
condenser
branch
crude
Prior art date
Application number
FI2791/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI60036B (fi
FI279174A (es
Inventor
Hans Wilhelm Wieking
Karl Ehlers
Original Assignee
Preussag Ag 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 Preussag Ag Metall filed Critical Preussag Ag Metall
Publication of FI279174A publication Critical patent/FI279174A/fi
Publication of FI60036B publication Critical patent/FI60036B/fi
Application granted granted Critical
Publication of FI60036C publication Critical patent/FI60036C/fi

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)
FI2791/74A 1974-04-13 1974-09-25 Foerfarande och anordning foer raffinering av raokadmium FI60036C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2418170 1974-04-13
DE2418170A DE2418170C2 (de) 1974-04-13 1974-04-13 Verfahren und Vorrichtung zum Raffinieren von Rohcadmium

Publications (3)

Publication Number Publication Date
FI279174A FI279174A (es) 1975-10-14
FI60036B FI60036B (fi) 1981-07-31
FI60036C true FI60036C (fi) 1981-11-10

Family

ID=5912969

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2791/74A FI60036C (fi) 1974-04-13 1974-09-25 Foerfarande och anordning foer raffinering av raokadmium

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578853B2 (es) * 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
WO2020017202A1 (ja) 2018-07-18 2020-01-23 パナソニックＩｐマネジメント株式会社 電動工具、制御方法、プログラム
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
NO743438L (es) 1975-10-14
NL182328C (nl) 1988-02-16
SE7413670L (sv) 1975-10-14
FI60036B (fi) 1981-07-31
NO136799C (no) 1977-11-09
NO136799B (no) 1977-08-01
IT1019296B (it) 1977-11-10
GB1441736A (en) 1976-07-07
ES430655A1 (es) 1976-10-16
DE2418170C2 (de) 1975-11-06
DE2418170B1 (de) 1975-02-20
FI279174A (es) 1975-10-14
JPS548535B2 (es) 1979-04-17
BE820375A (fr) 1975-01-16
SE401374B (sv) 1978-05-02
CA1022344A (en) 1977-12-13
NL182328B (nl) 1987-09-16
NL7413532A (nl) 1975-10-15
ES430654A1 (es) 1976-10-16
JPS50133923A (es) 1975-10-23
AU7544574A (en) 1976-05-20

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