DE2216110C2 - Verfahren zum Herstellen einer uranoxydreichen Zusammensetzung durch Verbrennen von Uranhexafluorid - Google Patents
Verfahren zum Herstellen einer uranoxydreichen Zusammensetzung durch Verbrennen von UranhexafluoridInfo
- Publication number
- DE2216110C2 DE2216110C2 DE2216110A DE2216110A DE2216110C2 DE 2216110 C2 DE2216110 C2 DE 2216110C2 DE 2216110 A DE2216110 A DE 2216110A DE 2216110 A DE2216110 A DE 2216110A DE 2216110 C2 DE2216110 C2 DE 2216110C2
- Authority
- DE
- Germany
- Prior art keywords
- uranium
- gas
- oxygen
- rich
- air
- 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
Links
- 239000000203 mixture Substances 0.000 title claims description 36
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 title claims description 21
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 title claims description 17
- 229910000439 uranium oxide Inorganic materials 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000007789 gas Substances 0.000 claims description 54
- 238000006243 chemical reaction Methods 0.000 claims description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 32
- 239000001301 oxygen Substances 0.000 claims description 32
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 claims description 19
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 12
- 239000007795 chemical reaction product Substances 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 19
- 239000001257 hydrogen Substances 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 239000000376 reactant Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910000792 Monel Inorganic materials 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000012159 carrier gas Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 235000009781 Myrtillocactus geometrizans Nutrition 0.000 description 2
- 240000009125 Myrtillocactus geometrizans Species 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- -1 fluoride ions Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13168571A | 1971-04-06 | 1971-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2216110A1 DE2216110A1 (de) | 1972-12-07 |
| DE2216110C2 true DE2216110C2 (de) | 1985-02-21 |
Family
ID=22450562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2216110A Expired DE2216110C2 (de) | 1971-04-06 | 1972-04-01 | Verfahren zum Herstellen einer uranoxydreichen Zusammensetzung durch Verbrennen von Uranhexafluorid |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3790493A (OSRAM) |
| JP (1) | JPS5421320B1 (OSRAM) |
| BE (1) | BE781680A (OSRAM) |
| CA (1) | CA964039A (OSRAM) |
| CH (1) | CH580542A5 (OSRAM) |
| DE (1) | DE2216110C2 (OSRAM) |
| ES (1) | ES401292A1 (OSRAM) |
| FR (1) | FR2132481B1 (OSRAM) |
| GB (1) | GB1368337A (OSRAM) |
| IT (1) | IT953585B (OSRAM) |
| NL (1) | NL7204630A (OSRAM) |
| SE (1) | SE421784B (OSRAM) |
Families Citing this family (12)
| 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 |
| 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 |
| 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 |
| 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 |
| RU2211185C2 (ru) * | 2001-06-21 | 2003-08-27 | Открытое акционерное общество "Машиностроительный завод" | Способ для конверсии гексафторида урана в оксиды урана и устройство для его осуществления |
| 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 (en) * | 2009-07-20 | 2012-05-23 | Westinghouse Electric Company LLC | Two step dry UO2 production process utilizing a positive sealing valve means between steps |
Family Cites Families (1)
| 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 |
-
1971
- 1971-04-06 US US00131685A patent/US3790493A/en not_active Expired - Lifetime
-
1972
- 1972-03-29 ES ES401292A patent/ES401292A1/es not_active Expired
- 1972-03-31 IT IT22702/72A patent/IT953585B/it active
- 1972-04-01 DE DE2216110A patent/DE2216110C2/de not_active Expired
- 1972-04-04 CA CA138,744A patent/CA964039A/en not_active Expired
- 1972-04-04 GB GB1530372A patent/GB1368337A/en not_active Expired
- 1972-04-05 BE BE781680A patent/BE781680A/xx not_active IP Right Cessation
- 1972-04-05 SE SE7204401A patent/SE421784B/sv unknown
- 1972-04-06 NL NL7204630A patent/NL7204630A/xx not_active Application Discontinuation
- 1972-04-06 CH CH507172A patent/CH580542A5/xx not_active IP Right Cessation
- 1972-04-06 JP JP3398872A patent/JPS5421320B1/ja active Pending
- 1972-04-06 FR FR7212146A patent/FR2132481B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5421320B1 (OSRAM) | 1979-07-30 |
| FR2132481A1 (OSRAM) | 1972-11-17 |
| ES401292A1 (es) | 1977-07-01 |
| CH580542A5 (OSRAM) | 1976-10-15 |
| BE781680A (fr) | 1972-07-31 |
| US3790493A (en) | 1974-02-05 |
| DE2216110A1 (de) | 1972-12-07 |
| FR2132481B1 (OSRAM) | 1976-08-06 |
| NL7204630A (OSRAM) | 1972-10-10 |
| GB1368337A (en) | 1974-09-25 |
| IT953585B (it) | 1973-08-10 |
| SE421784B (sv) | 1982-02-01 |
| CA964039A (en) | 1975-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |