ES430655A1 - Un dispositivo para afinar cadmio bruto. - Google Patents

Un dispositivo para afinar cadmio bruto.

Info

Publication number
ES430655A1
ES430655A1 ES430655A ES430655A ES430655A1 ES 430655 A1 ES430655 A1 ES 430655A1 ES 430655 A ES430655 A ES 430655A ES 430655 A ES430655 A ES 430655A ES 430655 A1 ES430655 A1 ES 430655A1
Authority
ES
Spain
Prior art keywords
branch
cadmium
outlet
evaporator
supply line
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES430655A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Preussag AG
Preussag AG Metall
Original Assignee
Preussag AG
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, Preussag AG Metall filed Critical Preussag AG
Publication of ES430655A1 publication Critical patent/ES430655A1/es
Expired legal-status Critical Current

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)
ES430655A 1974-04-13 1974-10-03 Un dispositivo para afinar cadmio bruto. Expired ES430655A1 (es)

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
ES430655A1 true ES430655A1 (es) 1976-10-16

Family

ID=5912969

Family Applications (2)

Application Number Title Priority Date Filing Date
ES430654A Expired ES430654A1 (es) 1974-04-13 1974-10-03 Procedimiento para afinar cadmio bruto.
ES430655A Expired ES430655A1 (es) 1974-04-13 1974-10-03 Un dispositivo para afinar cadmio bruto.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES430654A Expired ES430654A1 (es) 1974-04-13 1974-10-03 Procedimiento para afinar cadmio bruto.

Country Status (11)

Country Link
JP (1) JPS548535B2 (es)
BE (1) BE820375A (es)
CA (1) CA1022344A (es)
DE (1) DE2418170C2 (es)
ES (2) ES430654A1 (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
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
SE7413670L (sv) 1975-10-14
NL182328C (nl) 1988-02-16
NL7413532A (nl) 1975-10-15
NL182328B (nl) 1987-09-16
JPS50133923A (es) 1975-10-23
ES430654A1 (es) 1976-10-16
SE401374B (sv) 1978-05-02
CA1022344A (en) 1977-12-13
GB1441736A (en) 1976-07-07
DE2418170B1 (de) 1975-02-20
FI60036B (fi) 1981-07-31
DE2418170C2 (de) 1975-11-06
FI279174A (es) 1975-10-14
JPS548535B2 (es) 1979-04-17
FI60036C (fi) 1981-11-10
BE820375A (fr) 1975-01-16
NO136799B (no) 1977-08-01
IT1019296B (it) 1977-11-10
NO136799C (no) 1977-11-09
AU7544574A (en) 1976-05-20
NO743438L (es) 1975-10-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19910422