BE781680A - Procede de post-oxydation pour traiter des compositions riches en uran - Google Patents

Procede de post-oxydation pour traiter des compositions riches en uran

Info

Publication number
BE781680A
BE781680A BE781680A BE781680A BE781680A BE 781680 A BE781680 A BE 781680A BE 781680 A BE781680 A BE 781680A BE 781680 A BE781680 A BE 781680A BE 781680 A BE781680 A BE 781680A
Authority
BE
Belgium
Prior art keywords
uran
post
oxidation process
treating compositions
compositions rich
Prior art date
Application number
BE781680A
Other languages
English (en)
French (fr)
Inventor
A G Dada
W R Dehollander
R J Sloat
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE781680A publication Critical patent/BE781680A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C01G43/025—Uranium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE781680A 1971-04-06 1972-04-05 Procede de post-oxydation pour traiter des compositions riches en uran BE781680A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13168571A 1971-04-06 1971-04-06

Publications (1)

Publication Number Publication Date
BE781680A true BE781680A (fr) 1972-07-31

Family

ID=22450562

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781680A BE781680A (fr) 1971-04-06 1972-04-05 Procede de post-oxydation pour traiter des compositions riches en uran

Country Status (12)

Country Link
US (1) US3790493A (de)
JP (1) JPS5421320B1 (de)
BE (1) BE781680A (de)
CA (1) CA964039A (de)
CH (1) CH580542A5 (de)
DE (1) DE2216110C2 (de)
ES (1) ES401292A1 (de)
FR (1) FR2132481B1 (de)
GB (1) GB1368337A (de)
IT (1) IT953585B (de)
NL (1) NL7204630A (de)
SE (1) SE421784B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426159A (en) * 1973-08-10 1976-02-25 Gen Electric Process for producing uranium dioxide rich compositions from uranium hexafluoride
US3970581A (en) * 1975-05-12 1976-07-20 General Electric Company Multiple gas streams in the post oxidation step in a process for converting uranium hexafluoride to uranium oxide rich compositions
US4005042A (en) * 1975-07-02 1977-01-25 General Electric Company Process for producing uranium rich compositions from uranium hexafluoride using fluid injection in the post oxidation step
US4031029A (en) * 1975-07-02 1977-06-21 General Electric Company Process for producing uranium oxide rich compositions from uranium hexafluoride using fluid injection into the reaction zone
FR2365187A1 (fr) * 1976-09-20 1978-04-14 Commissariat Energie Atomique Procede de retraitement par voie seche de combustibles nucleaires irradies et dispositif de transformation de solides en gaz a haute temperature
DE3136302C2 (de) * 1981-09-12 1983-08-04 Nukem Gmbh, 6450 Hanau Verfahren zur Herstellung von U↓3↓O↓8↓-Pulver
US4698214A (en) * 1985-08-12 1987-10-06 General Electric Company Method and combustion reactor for converting uranium hexafluoride gas to an oxide of uranium
GB9410782D0 (en) * 1994-05-28 1994-07-27 British Nuclear Fuels Plc The reaction of gases
US5744116A (en) * 1994-12-08 1998-04-28 Cameco Corporation Reaction of uranium fluorides with mineral acids to recover hydrogen fluoride
US7824640B1 (en) * 2006-07-25 2010-11-02 Westinghouse Electric Co. Llc Two step dry UO2 production process utilizing a positive sealing valve means between steps
EP2277831B1 (de) * 2009-07-20 2012-05-23 Westinghouse Electric Company LLC Zweistufiges Verfahren zur Herstellung von trockenem UO2 mittels positivem Dichtungsventil zwischen den Schritten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796672A (en) * 1970-10-02 1974-03-12 Gen Electric Process for producing uranium dioxide rich compositions from uranium hexafluoride

Also Published As

Publication number Publication date
GB1368337A (en) 1974-09-25
US3790493A (en) 1974-02-05
IT953585B (it) 1973-08-10
JPS5421320B1 (de) 1979-07-30
FR2132481B1 (de) 1976-08-06
DE2216110A1 (de) 1972-12-07
CH580542A5 (de) 1976-10-15
CA964039A (en) 1975-03-11
FR2132481A1 (de) 1972-11-17
NL7204630A (de) 1972-10-10
ES401292A1 (es) 1977-07-01
SE421784B (sv) 1982-02-01
DE2216110C2 (de) 1985-02-21

Similar Documents

Publication Publication Date Title
BE783624A (fr) Procede de traitement des ordures
BE817430A (fr) Procede pour le finissage des cuirs et de leurs succedanes
FR2292674A1 (fr) Procede de traitement des boues
RO67478A (ro) Procedeu pentru prepararea unor pleuromutiline
BE785439A (fr) Procede pour le sechage de produits susceptibles de s'ecouler
RO72853A (ro) Procedeu pentru prepararea unor carbamati de cetoxime
RO64682A (ro) Procedeu pentru purificarea clorsilanilor
BE781680A (fr) Procede de post-oxydation pour traiter des compositions riches en uran
CH528634A (fr) Machine de chantier pour traiter le ballast des voies ferrées
BE792042A (fr) Procede de preparation de nouvelles alcenylene-amines substituees en 3
BE793225A (fr) Procede de traitement des eaux residuaires
RO62412A (fr) Procede pour la preparation des n-(furylmethyle)-morphinanes
AT325085B (de) Wärmebehandlungsverfahren für unlegierte, niedriggekohlte baustähle zur verbesserung der mechanischen werkstoffeigenschaften
BE792262A (fr) Procede de traitement de la viande
BE796418A (fr) Procede de traitement thermique rapide pour des aciers
BE792259A (fr) Procede et nouvelles compositions pour le traitement de la chevelure
BE784063A (fr) Composition et procede pour produire des polymanide-imides et des polyamides
BE792260A (fr) Procede et composition pour le traitement de la
ZA72637B (en) Apparatus for treating gases containing undesirable compouds in addition to solid matter
BE781174A (fr) Procede de methylenation
BE785438A (fr) Procede de purification de cyclopentene
CH540181A (de) Anlage zur Materialbehandlung
BE752916A (fr) Procede pour le traitement des cheveux
BE783966A (fr) Procede de traitement d'un effluent
BE765916A (fr) Procede de traitement des goudrons

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19870430