DE2540212A1 - - Google Patents

Info

Publication number
DE2540212A1
DE2540212A1 DE19752540212 DE2540212A DE2540212A1 DE 2540212 A1 DE2540212 A1 DE 2540212A1 DE 19752540212 DE19752540212 DE 19752540212 DE 2540212 A DE2540212 A DE 2540212A DE 2540212 A1 DE2540212 A1 DE 2540212A1
Authority
DE
Germany
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.)
Granted
Application number
DE19752540212
Other languages
German (de)
Other versions
DE2540212C2 (de
DE2540212B1 (de
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 filed Critical
Priority to DE19752540212 priority Critical patent/DE2540212C2/de
Priority claimed from DE19752540212 external-priority patent/DE2540212C2/de
Priority to GB647676A priority patent/GB1489557A/en
Publication of DE2540212B1 publication Critical patent/DE2540212B1/de
Publication of DE2540212A1 publication Critical patent/DE2540212A1/de
Application granted granted Critical
Publication of DE2540212C2 publication Critical patent/DE2540212C2/de
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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0208—Obtaining thorium, uranium, or other actinides obtaining uranium preliminary treatment of ores or scrap
    • 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
    • C22B11/00—Obtaining noble metals
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • 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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except plutonium
    • 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
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE19752540212 1975-09-10 1975-09-10 Verfahren zum Gewinnen der Elemente Gold, Protaktinium, Rhenium, Rhodium, der Lanthanolden und von natürlichen radioaktiven Isotopen, wie Uran, Thorium und Radium Expired DE2540212C2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19752540212 DE2540212C2 (de) 1975-09-10 Verfahren zum Gewinnen der Elemente Gold, Protaktinium, Rhenium, Rhodium, der Lanthanolden und von natürlichen radioaktiven Isotopen, wie Uran, Thorium und Radium
GB647676A GB1489557A (en) 1975-09-10 1976-02-18 Method of extracting elements particularly the elements gold protactinium rhenium rhodium lanthanides and natural radioactive isotopes such as of uranium thorium and radium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752540212 DE2540212C2 (de) 1975-09-10 Verfahren zum Gewinnen der Elemente Gold, Protaktinium, Rhenium, Rhodium, der Lanthanolden und von natürlichen radioaktiven Isotopen, wie Uran, Thorium und Radium

Publications (3)

Publication Number Publication Date
DE2540212B1 DE2540212B1 (de) 1976-10-14
DE2540212A1 true DE2540212A1 (zh) 1976-10-14
DE2540212C2 DE2540212C2 (de) 1977-06-02

Family

ID=

Also Published As

Publication number Publication date
DE2540212B1 (de) 1976-10-14
GB1489557A (en) 1977-10-19

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
AG Has addition no.

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