DK0598801T3 - Dannelse af et uranfluorid via termisk plasmanedbrydning af metalfluorid - Google Patents

Dannelse af et uranfluorid via termisk plasmanedbrydning af metalfluorid

Info

Publication number: DK0598801T3
Authority: DK; Denmark
Prior art keywords: fluoride; metal; thermal plasma; formation; via thermal
Prior art date: 1991-08-13

Application number

DK92917553.7T

Other languages

Danish (da)

English (en)

Inventor

Robert C Burk

Maher I Boulos

Dennis G Garratt

Tadeusz W Zawidzki

Andrzej Huczko

Original Assignee

Univ Sherbrooke

Cameco Corp

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.)

1991-08-13

Filing date

1992-08-13

Publication date

1997-01-20

1992-08-13 Application filed by Univ Sherbrooke, Cameco Corp filed Critical Univ Sherbrooke

1997-01-20 Application granted granted Critical

1997-01-20 Publication of DK0598801T3 publication Critical patent/DK0598801T3/da

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
- C01G43/063—Hexafluoride (UF6)
- C01G43/066—Preparation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
- B01J12/002—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor carried out in the plasma state
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/08—Compounds containing halogen
- C01B33/107—Halogenated silanes
- C01B33/10705—Tetrafluoride
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/20—Fluorine
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B9/00—General methods of preparing halides
- C01B9/08—Fluorides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/20—Halides
- C01F11/22—Fluorides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0894—Processes carried out in the presence of a plasma
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/10—Plasma energized

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
General Health & Medical Sciences (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Glass Compositions (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Ceramic Products (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

DK92917553.7T 1991-08-13 1992-08-13 Dannelse af et uranfluorid via termisk plasmanedbrydning af metalfluorid DK0598801T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/744,413 US5207999A (en)	1991-08-13	1991-08-13	Generation of fluorine via thermal plasma decomposition of metal fluoride

Publications (1)

Publication Number	Publication Date
DK0598801T3 true DK0598801T3 (da)	1997-01-20

Family

ID=24992630

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK92917553.7T DK0598801T3 (da)	1991-08-13	1992-08-13	Dannelse af et uranfluorid via termisk plasmanedbrydning af metalfluorid

Country Status (8)

Country	Link
US (1)	US5207999A (fr)
EP (1)	EP0598801B1 (fr)
AT (1)	ATE146761T1 (fr)
AU (1)	AU2439092A (fr)
CA (1)	CA2115576C (fr)
DE (1)	DE69216241T2 (fr)
DK (1)	DK0598801T3 (fr)
WO (1)	WO1993003997A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2118081C (fr) *	1993-10-14	2006-10-03	Jacobus Swanepoel	Production de composes a base de fluorocarbures
US5516496B1 (en) *	1995-06-01	1998-10-27	Advanced Recovery Sys Inc	Metal and fluoring values recovery from fluoride salt matrices
US5881359A (en) *	1995-06-01	1999-03-09	Advanced Recovery Systems, Inc.	Metal and fluorine values recovery from fluoride salt matrices
US6096109A (en) *	1996-01-18	2000-08-01	Molten Metal Technology, Inc.	Chemical component recovery from ligated-metals
US5935390A (en) *	1996-02-29	1999-08-10	E. I. Du Pont De Nemours And Company	Producing chlorine and hydrogen from hydrogen chloride by plasma process
US5879518A (en) *	1997-03-28	1999-03-09	Kuehnle; Manfred R.	Method and apparatus for producing small particles of consistent size shape and structure
GB9900836D0 (en) *	1999-01-15	1999-03-31	British Nuclear Fuels Plc	Improvements in and relating to processing materials
US6277354B1 (en) *	1999-06-10	2001-08-21	E. I. Dupont De Nemours And Company	Process for the recovery of chlorine from iron chlorides
US6642472B1 (en) *	2002-05-03	2003-11-04	Phoenix Solutions Co.	Plasma thermal processing system having carbon sensing and control
CA2584508A1 (fr) *	2002-05-09	2003-11-09	Institut National De La Recherche Scientifique	Methode de production de nanotubes de carbone a paroi simple
US6773558B2 (en) *	2002-10-15	2004-08-10	Archimedes Technology Group, Inc.	Fluorine generator
US6919015B2 (en) *	2002-12-16	2005-07-19	3M Innovative Properties Company	Process for manufacturing fluoroolefins
US20050191225A1 (en) *	2004-01-16	2005-09-01	Hogle Richard A.	Methods and apparatus for disposal of hydrogen from fluorine generation, and fluorine generators including same
WO2022077250A1 (fr) *	2020-10-14	2022-04-21	中广核研究院有限公司	Procédé de post-traitement à sec pour combustible épuisé faisant intervenir du plasma

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1472501A (fr) *	1965-03-24	1967-03-10	Bayer Ag	Procédé de conversion d'halogénures métalliques en leurs oxydes
US3891690A (en) *	1970-01-02	1975-06-24	Dow Chemical Co	Process for the preparation of metal and metal fluoride products
US4564507A (en) *	1983-10-24	1986-01-14	Elliott Guy R B	Reductive decontamination of magnesium fluoride
USH59H (en) *	1984-12-21	1986-05-06	The United States Of America As Represented By The United States Department Of Energy	Process for converting magnesium fluoride to calcium fluoride
US4689178A (en) *	1985-11-14	1987-08-25	Rockwell International Corporation	Method for magnesium sulfate recovery
US4874599A (en) *	1985-11-14	1989-10-17	Rockwell International Corporation	Magnesium fluoride recovery method
GB8906004D0 (en) *	1989-03-15	1989-04-26	British Nuclear Fuels Plc	A process for producing uranium hexafluoride
JPH032695A (ja) *	1989-05-31	1991-01-09	Nisshin Steel Co Ltd	高除熱性の放射線しゃへい材

1991
- 1991-08-13 US US07/744,413 patent/US5207999A/en not_active Expired - Fee Related
1992
- 1992-08-13 AU AU24390/92A patent/AU2439092A/en not_active Abandoned
- 1992-08-13 WO PCT/CA1992/000352 patent/WO1993003997A1/fr not_active Ceased
- 1992-08-13 AT AT92917553T patent/ATE146761T1/de not_active IP Right Cessation
- 1992-08-13 DE DE69216241T patent/DE69216241T2/de not_active Expired - Fee Related
- 1992-08-13 EP EP92917553A patent/EP0598801B1/fr not_active Expired - Lifetime
- 1992-08-13 CA CA002115576A patent/CA2115576C/fr not_active Expired - Lifetime
- 1992-08-13 DK DK92917553.7T patent/DK0598801T3/da active

Also Published As

Publication number	Publication date
DE69216241T2 (de)	1997-06-05
WO1993003997A1 (fr)	1993-03-04
EP0598801A1 (fr)	1994-06-01
AU2439092A (en)	1993-03-16
CA2115576A1 (fr)	1993-03-04
DE69216241D1 (de)	1997-02-06
CA2115576C (fr)	1997-09-23
EP0598801B1 (fr)	1996-12-27
US5207999A (en)	1993-05-04
ATE146761T1 (de)	1997-01-15

Publication	Publication Date	Title
DK0598801T3 (da)	1997-01-20	Dannelse af et uranfluorid via termisk plasmanedbrydning af metalfluorid
JPS52131912A (en)	1977-11-05	T# alloy with high internal friction and heat treatment thereof
Rubin et al.	1991	Modeling the Orion nebula as an axisymmetric blister
EP0537351A4 (fr)	1994-01-19
JPS5329672A (en)	1978-03-20	Gas etching apparatus
JPS5332297A (en)	1978-03-27	Fuel element
DK0733271T3 (da)	1999-03-22	Højtemperatur superleder fremstillet af metal heterostruktur på det atomare niveau
JPS537843A (en)	1978-01-24	Combustion method of gas fuel in industrial furnace and combustion burner
JPS52114322A (en)	1977-09-26	Photographic lens
JPS5351490A (en)	1978-05-10	Sealing jig for air-proof terminal
JPS5429661A (en)	1979-03-05	Optical isolator
JPS5366953A (en)	1978-06-14	Light stabilization of halogen-containing
JPS5362093A (en)	1978-06-03	Fuel assembly
JPS5277163A (en)	1977-06-29	Stabilized polyurethane composition
Shakhovskoy et al.	1992	AM Herculis at the low state: the circular polarization disappeared
JPS52103711A (en)	1977-08-31	Vane type gas compressor
JPS57112642A (en)	1982-07-13	Solar heat collector
JPS5359366A (en)	1978-05-29	Semiconductor unit
JPS53108148A (en)	1978-09-20	Stabilized halogen-containing resin composition
JPS54132003A (en)	1979-10-13	Tension plate fitting method
SU1748529A1 (ru)	1995-03-20	Способ определения плотности потока тепловых нейтронов в пучках нейтронного излучения и устройство для его осуществления
JPS5299441A (en)	1977-08-20	Solar heat heat focussing surface and its manufacturing method
JPS5352899A (en)	1978-05-13	Manufacturing method for nuclear fuel element
JPS52140936A (en)	1977-11-24	Solar heat collector
JPS547456A (en)	1979-01-20	Stabilized halogen-containing resin composition