JPS59502102A - 固体状硝酸ウラニル含水塩の熱分解による反応性の大きいｕｏ↓３の製法 - Google Patents
固体状硝酸ウラニル含水塩の熱分解による反応性の大きいｕｏ↓３の製法Info
- Publication number
- JPS59502102A JPS59502102A JP58503791A JP50379183A JPS59502102A JP S59502102 A JPS59502102 A JP S59502102A JP 58503791 A JP58503791 A JP 58503791A JP 50379183 A JP50379183 A JP 50379183A JP S59502102 A JPS59502102 A JP S59502102A
- Authority
- JP
- Japan
- Prior art keywords
- highly reactive
- uranyl nitrate
- temperature
- uranium trioxide
- uranium
- 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.)
- Granted
Links
- 229910002007 uranyl nitrate Inorganic materials 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- FGHSTPNOXKDLKU-UHFFFAOYSA-N nitric acid;hydrate Chemical compound O.O[N+]([O-])=O FGHSTPNOXKDLKU-UHFFFAOYSA-N 0.000 title claims description 10
- 239000007787 solid Substances 0.000 title claims description 6
- 238000005979 thermal decomposition reaction Methods 0.000 title description 3
- JCMLRUNDSXARRW-UHFFFAOYSA-N trioxouranium Chemical compound O=[U](=O)=O JCMLRUNDSXARRW-UHFFFAOYSA-N 0.000 claims description 104
- 238000000034 method Methods 0.000 claims description 47
- 239000011148 porous material Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000007790 solid phase Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 230000009257 reactivity Effects 0.000 claims description 8
- 125000005289 uranyl group Chemical group 0.000 claims description 8
- 229910002651 NO3 Inorganic materials 0.000 claims description 6
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- HPICRATUQFHULE-UHFFFAOYSA-J uranium(4+);tetrachloride Chemical compound Cl[U](Cl)(Cl)Cl HPICRATUQFHULE-UHFFFAOYSA-J 0.000 claims 1
- 229910009112 xH2O Inorganic materials 0.000 claims 1
- 239000000843 powder Substances 0.000 description 13
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 13
- VEMKTZHHVJILDY-PMACEKPBSA-N (5-benzylfuran-3-yl)methyl (1r,3s)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate Chemical compound CC1(C)[C@@H](C=C(C)C)[C@H]1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-PMACEKPBSA-N 0.000 description 10
- 229940077390 uranyl nitrate hexahydrate Drugs 0.000 description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- 238000003682 fluorination reaction Methods 0.000 description 8
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 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 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 229910000439 uranium oxide Inorganic materials 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000003756 stirring 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
- 239000002253 acid Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000011437 continuous method Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012025 fluorinating agent Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- QKTHHWGTGMNRMT-UHFFFAOYSA-N [U+6].[O-2].[O-2].[U+6] Chemical compound [U+6].[O-2].[O-2].[U+6] QKTHHWGTGMNRMT-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 150000004687 hexahydrates Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- OSFGNZOUZOPXBL-UHFFFAOYSA-N nitric acid;trihydrate Chemical compound O.O.O.O[N+]([O-])=O OSFGNZOUZOPXBL-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- -1 salt ions Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- MZFRHHGRNOIMLW-UHFFFAOYSA-J uranium(4+);tetrafluoride Chemical compound F[U](F)(F)F MZFRHHGRNOIMLW-UHFFFAOYSA-J 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 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
- C01G43/01—Oxides; Hydroxides
-
- 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
- C01P2006/12—Surface area
-
- 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
- C01P2006/14—Pore volume
-
- 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
- C01P2006/16—Pore diameter
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)
- Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR82/20355EHU | 1982-11-30 | ||
| FR8220355A FR2536737B1 (fr) | 1982-11-30 | 1982-11-30 | Procede d'obtention de uo3 de grande reactivite par decomposition thermique sous forme solide de nitrate d'uranyle hydrate |
| PCT/FR1983/000239 WO1984002124A1 (fr) | 1982-11-30 | 1983-11-29 | Procede d'obtention de uo3 de grande reactivite par decomposition thermique sous forme solide de nitrate d'uranyle hydrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59502102A true JPS59502102A (ja) | 1984-12-20 |
| JPH049735B2 JPH049735B2 (enExample) | 1992-02-21 |
Family
ID=9279798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58503791A Granted JPS59502102A (ja) | 1982-11-30 | 1983-11-29 | 固体状硝酸ウラニル含水塩の熱分解による反応性の大きいｕｏ↓３の製法 |
Country Status (21)
| Country | Link |
|---|---|
| EP (1) | EP0126746B1 (enExample) |
| JP (1) | JPS59502102A (enExample) |
| KR (1) | KR870001138B1 (enExample) |
| CA (1) | CA1219114A (enExample) |
| CS (1) | CS247170B2 (enExample) |
| DD (1) | DD216704A5 (enExample) |
| DE (1) | DE3375131D1 (enExample) |
| ES (1) | ES8702307A1 (enExample) |
| FI (1) | FI74454C (enExample) |
| FR (1) | FR2536737B1 (enExample) |
| GR (1) | GR72862B (enExample) |
| HU (1) | HU190465B (enExample) |
| IL (1) | IL70338A (enExample) |
| IT (1) | IT1167395B (enExample) |
| NO (1) | NO843015L (enExample) |
| PH (1) | PH19273A (enExample) |
| PL (1) | PL141522B1 (enExample) |
| RO (1) | RO89868A (enExample) |
| WO (1) | WO1984002124A1 (enExample) |
| YU (1) | YU234183A (enExample) |
| ZA (1) | ZA838891B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018526307A (ja) * | 2015-06-12 | 2018-09-13 | オラノ・サイクル | 熱的脱硝のための装置及び方法、そのような装置の使用、及びそのような方法を用いて得られた生成物 |
| JP2023507708A (ja) * | 2019-11-04 | 2023-02-27 | エックス－エナジー， エルエルシー | 酸欠乏硝酸ウラニル溶液の調製 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555566B1 (fr) | 1983-11-25 | 1989-02-17 | Comurhex | Procede de preparation d'oxydes metalliques pulverulents a partir de solutions aqueuses ou de melanges solides de nitrates metalliques |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1054783A (enExample) * | 1962-06-25 | 1900-01-01 | ||
| US3355393A (en) * | 1965-09-14 | 1967-11-28 | Minnesota Mining & Mfg | Small spherical nuclear fuel particles and processes of making same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2981592A (en) * | 1957-05-13 | 1961-04-25 | Lawroski Stephen | Method and apparatus for calcining salt solutions |
| NL279266A (enExample) * | 1961-06-05 | |||
| FR2370695A1 (fr) * | 1976-11-16 | 1978-06-09 | Comurhex | Amelioration au procede de transformation du nitrate d'uranyle en oxyde d'uranium |
| FR2526006A1 (fr) * | 1982-04-30 | 1983-11-04 | Comurhex | Procede d'obtention de uo3 de grande surface specifique a partir de nitrate d'uranyle hydrate |
-
1982
- 1982-11-30 FR FR8220355A patent/FR2536737B1/fr not_active Expired
-
1983
- 1983-11-18 PH PH29860A patent/PH19273A/en unknown
- 1983-11-28 IL IL70338A patent/IL70338A/xx unknown
- 1983-11-28 YU YU02341/83A patent/YU234183A/xx unknown
- 1983-11-28 GR GR73086A patent/GR72862B/el unknown
- 1983-11-28 IT IT23913/83A patent/IT1167395B/it active
- 1983-11-29 DD DD83257242A patent/DD216704A5/de unknown
- 1983-11-29 JP JP58503791A patent/JPS59502102A/ja active Granted
- 1983-11-29 HU HU84213A patent/HU190465B/hu unknown
- 1983-11-29 ES ES527624A patent/ES8702307A1/es not_active Expired
- 1983-11-29 CA CA000442125A patent/CA1219114A/fr not_active Expired
- 1983-11-29 ZA ZA838891A patent/ZA838891B/xx unknown
- 1983-11-29 EP EP83903799A patent/EP0126746B1/fr not_active Expired
- 1983-11-29 WO PCT/FR1983/000239 patent/WO1984002124A1/fr not_active Ceased
- 1983-11-29 DE DE8383903799T patent/DE3375131D1/de not_active Expired
- 1983-11-30 CS CS838940A patent/CS247170B2/cs unknown
- 1983-11-30 KR KR1019830005670A patent/KR870001138B1/ko not_active Expired
- 1983-11-30 PL PL1983244833A patent/PL141522B1/pl unknown
-
1984
- 1984-07-25 NO NO843015A patent/NO843015L/no unknown
- 1984-07-26 RO RO84115350A patent/RO89868A/ro unknown
- 1984-07-27 FI FI843002A patent/FI74454C/fi not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1054783A (enExample) * | 1962-06-25 | 1900-01-01 | ||
| US3355393A (en) * | 1965-09-14 | 1967-11-28 | Minnesota Mining & Mfg | Small spherical nuclear fuel particles and processes of making same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018526307A (ja) * | 2015-06-12 | 2018-09-13 | オラノ・サイクル | 熱的脱硝のための装置及び方法、そのような装置の使用、及びそのような方法を用いて得られた生成物 |
| JP2023507708A (ja) * | 2019-11-04 | 2023-02-27 | エックス－エナジー， エルエルシー | 酸欠乏硝酸ウラニル溶液の調製 |
| US11858825B2 (en) | 2019-11-04 | 2024-01-02 | X Energy, Llc | Preparation of acid-deficient uranyl nitrate solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| NO843015L (no) | 1984-07-25 |
| EP0126746A1 (fr) | 1984-12-05 |
| FI843002A0 (fi) | 1984-07-27 |
| CA1219114A (fr) | 1987-03-17 |
| RO89868A (ro) | 1986-09-30 |
| FI74454B (fi) | 1987-10-30 |
| FI74454C (fi) | 1988-02-08 |
| KR840006795A (ko) | 1984-12-03 |
| JPH049735B2 (enExample) | 1992-02-21 |
| ZA838891B (en) | 1984-07-25 |
| YU234183A (en) | 1986-02-28 |
| PL244833A1 (en) | 1985-06-04 |
| DD216704A5 (de) | 1984-12-19 |
| PH19273A (en) | 1986-02-21 |
| PL141522B1 (en) | 1987-08-31 |
| WO1984002124A1 (fr) | 1984-06-07 |
| KR870001138B1 (ko) | 1987-06-11 |
| IL70338A (en) | 1987-02-27 |
| CS247170B2 (en) | 1986-12-18 |
| FR2536737B1 (fr) | 1985-12-13 |
| ES527624A0 (es) | 1986-12-16 |
| FI843002L (fi) | 1984-07-27 |
| HU190465B (en) | 1986-09-29 |
| GR72862B (enExample) | 1983-12-14 |
| FR2536737A1 (fr) | 1984-06-01 |
| IT1167395B (it) | 1987-05-13 |
| IT8323913A0 (it) | 1983-11-28 |
| EP0126746B1 (fr) | 1988-01-07 |
| ES8702307A1 (es) | 1986-12-16 |
| DE3375131D1 (en) | 1988-02-11 |
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