MD960180A - Procedeu de separare a unui component radioactiv de alt component în compoziţie radioactivă şi procedeu de reducere a volumului radioactivităţii - Google Patents

Procedeu de separare a unui component radioactiv de alt component în compoziţie radioactivă şi procedeu de reducere a volumului radioactivităţii

Info

Publication number
MD960180A
MD960180A MD96-0180A MD960180A MD960180A MD 960180 A MD960180 A MD 960180A MD 960180 A MD960180 A MD 960180A MD 960180 A MD960180 A MD 960180A
Authority
MD
Moldova
Prior art keywords
radioactive
composition
component
separating
radioactive composition
Prior art date
Application number
MD96-0180A
Other languages
English (en)
Russian (ru)
Inventor
Christopher J. Nagel
Robert D. Bach
William M. HANEY
Original Assignee
Molten Metal Technology, Inc.
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 Molten Metal Technology, Inc. filed Critical Molten Metal Technology, Inc.
Publication of MD960180A publication Critical patent/MD960180A/ro

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
    • C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
    • 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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Invenţia se referă la un procedeu de reducere a radioactivităţii prin separarea unui component radioactiv de alt component. Procedeul include introducerea compoziţiei radioactive în masa topită în care se introduce oxidant pentru separarea unui component de altul, ceea ce reduce volumul radioactivităţii.
MD96-0180A 1991-11-07 1996-08-01 Procedeu de separare a unui component radioactiv de alt component în compoziţie radioactivă şi procedeu de reducere a volumului radioactivităţii MD960180A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/788,804 US5202100A (en) 1991-11-07 1991-11-07 Method for reducing volume of a radioactive composition
PCT/US1992/009504 WO1993009543A1 (en) 1991-11-07 1992-11-06 Method for reducing volume of a radioactive composition

Publications (1)

Publication Number Publication Date
MD960180A true MD960180A (ro) 1998-11-30

Family

ID=25145609

Family Applications (1)

Application Number Title Priority Date Filing Date
MD96-0180A MD960180A (ro) 1991-11-07 1996-08-01 Procedeu de separare a unui component radioactiv de alt component în compoziţie radioactivă şi procedeu de reducere a volumului radioactivităţii

Country Status (10)

Country Link
US (2) US5202100A (ro)
EP (1) EP0611478B1 (ro)
JP (1) JP3093793B2 (ro)
AT (1) ATE149730T1 (ro)
AU (1) AU661534B2 (ro)
BR (1) BR9206888A (ro)
CA (1) CA2121813A1 (ro)
DE (1) DE69217983T2 (ro)
MD (1) MD960180A (ro)
WO (1) WO1993009543A1 (ro)

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Also Published As

Publication number Publication date
AU3127393A (en) 1993-06-07
WO1993009543A1 (en) 1993-05-13
US5202100A (en) 1993-04-13
JPH07500912A (ja) 1995-01-26
EP0611478A1 (en) 1994-08-24
CA2121813A1 (en) 1993-05-13
DE69217983D1 (de) 1997-04-10
AU661534B2 (en) 1995-07-27
BR9206888A (pt) 1995-03-01
EP0611478B1 (en) 1997-03-05
ATE149730T1 (de) 1997-03-15
JP3093793B2 (ja) 2000-10-03
DE69217983T2 (de) 1997-10-09
US5489734A (en) 1996-02-06

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