CA1096583A - Method of preparation of uranium tetrafluoride - Google Patents
Method of preparation of uranium tetrafluorideInfo
- Publication number
- CA1096583A CA1096583A CA245,858A CA245858A CA1096583A CA 1096583 A CA1096583 A CA 1096583A CA 245858 A CA245858 A CA 245858A CA 1096583 A CA1096583 A CA 1096583A
- Authority
- CA
- Canada
- Prior art keywords
- reaction
- hydrofluoric acid
- tube
- uranium
- reaction zone
- 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
- 238000000034 method Methods 0.000 title claims abstract description 13
- MZFRHHGRNOIMLW-UHFFFAOYSA-J uranium(4+);tetrafluoride Chemical compound F[U](F)(F)F MZFRHHGRNOIMLW-UHFFFAOYSA-J 0.000 title claims abstract description 6
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 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 claims abstract description 9
- 229910000439 uranium oxide Inorganic materials 0.000 claims abstract description 5
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 claims description 12
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 10
- 229960002050 hydrofluoric acid Drugs 0.000 description 10
- 238000007792 addition Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 238000003682 fluorination reaction Methods 0.000 description 5
- 229910000792 Monel Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 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 2
- 241000331231 Amorphocerini gen. n. 1 DAD-2008 Species 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- 229910003322 NiCu Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA352,296A CA1130990A (en) | 1975-02-18 | 1980-05-20 | Device for preparation of uranium tetrafluoride |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR75005574 | 1975-02-18 | ||
| FR7505574A FR2309474A1 (fr) | 1975-02-18 | 1975-02-18 | Procede ameliore de preparation de tetrafluorure d'uranium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1096583A true CA1096583A (en) | 1981-03-03 |
Family
ID=9151587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA245,858A Expired CA1096583A (en) | 1975-02-18 | 1976-02-16 | Method of preparation of uranium tetrafluoride |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS6028768B2 (ja) |
| AU (1) | AU500954B2 (ja) |
| CA (1) | CA1096583A (ja) |
| DE (1) | DE2605346C2 (ja) |
| FR (1) | FR2309474A1 (ja) |
| IT (1) | IT1055899B (ja) |
| ZA (1) | ZA76638B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943338A1 (de) * | 1979-10-26 | 1981-04-30 | Nukem Gmbh, 6450 Hanau | Verfahren zur herstellung von uran-tetrafluorid |
| JPS63250677A (ja) * | 1987-04-08 | 1988-10-18 | Tokai Rubber Ind Ltd | クリ−ニング装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB949951A (en) * | 1960-11-04 | 1964-02-19 | Junta Energia Nuclear | Apparatus for obtaining metal fluorides |
| DE2106306C3 (de) * | 1971-02-10 | 1974-12-19 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung von Aluminiumfluorid |
-
1975
- 1975-02-18 FR FR7505574A patent/FR2309474A1/fr active Granted
-
1976
- 1976-02-04 ZA ZA638A patent/ZA76638B/xx unknown
- 1976-02-11 DE DE2605346A patent/DE2605346C2/de not_active Expired
- 1976-02-11 AU AU11019/76A patent/AU500954B2/en not_active Expired
- 1976-02-16 CA CA245,858A patent/CA1096583A/en not_active Expired
- 1976-02-17 JP JP51015521A patent/JPS6028768B2/ja not_active Expired
- 1976-02-18 IT IT20279/76A patent/IT1055899B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2309474A1 (fr) | 1976-11-26 |
| AU500954B2 (en) | 1979-06-07 |
| ZA76638B (en) | 1977-01-26 |
| DE2605346C2 (de) | 1987-04-30 |
| DE2605346A1 (de) | 1976-08-26 |
| JPS51106699A (ja) | 1976-09-21 |
| JPS6028768B2 (ja) | 1985-07-06 |
| IT1055899B (it) | 1982-01-11 |
| FR2309474B1 (ja) | 1979-03-16 |
| AU1101976A (en) | 1977-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |