TJ239B - Process for obtaining of the uranium trioxide by direct thermal denitration of uranium nitrate - Google Patents
Process for obtaining of the uranium trioxide by direct thermal denitration of uranium nitrateInfo
- Publication number
- TJ239B TJ239B TJ96000263A TJ96000263A TJ239B TJ 239 B TJ239 B TJ 239B TJ 96000263 A TJ96000263 A TJ 96000263A TJ 96000263 A TJ96000263 A TJ 96000263A TJ 239 B TJ239 B TJ 239B
- Authority
- TJ
- Tajikistan
- Prior art keywords
- uranium
- obtaining
- direct thermal
- nitrate
- trioxide
- Prior art date
Links
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
- C01P2006/12—Surface area
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9407189A FR2721014B1 (fr) | 1994-06-13 | 1994-06-13 | Procédé d'obtention de trioxyde d'uranium par dénitration thermique directe de nitrate d'uranyle. |
PCT/FR1995/000765 WO1995034508A1 (fr) | 1994-06-13 | 1995-06-12 | Procede d'obtention de trioxyde d'uranium par denitration thermique directe de nitrate d'uranyle |
Publications (1)
Publication Number | Publication Date |
---|---|
TJ239B true TJ239B (en) | 1999-11-24 |
Family
ID=9464134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TJ96000263A TJ239B (en) | 1994-06-13 | 1995-06-12 | Process for obtaining of the uranium trioxide by direct thermal denitration of uranium nitrate |
Country Status (10)
Country | Link |
---|---|
US (1) | US5628048A (fr) |
EP (1) | EP0713479B1 (fr) |
JP (1) | JP3935203B2 (fr) |
DE (1) | DE69504797T2 (fr) |
ES (1) | ES2124562T3 (fr) |
FR (1) | FR2721014B1 (fr) |
RU (1) | RU2106308C1 (fr) |
TJ (1) | TJ239B (fr) |
WO (1) | WO1995034508A1 (fr) |
ZA (1) | ZA954830B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2742254B1 (fr) * | 1995-12-12 | 1998-02-13 | Comurhex | Procede d'obtention d'un melange d'oxydes metalliques pulverulents, appartenant a la filiere nucleaire, a partir de leurs nitrates |
KR100710821B1 (ko) | 2006-05-17 | 2007-04-24 | 한국원자력연구소 | 정전액적법을 이용한 구형 우라늄화합물용액 액적 제조장치및 그에 따른 제조방법 |
US9511339B2 (en) | 2013-08-30 | 2016-12-06 | Honeywell International Inc. | Series coupled fluidized bed reactor units including cyclonic plenum assemblies and related methods of hydrofluorination |
RU2554636C1 (ru) * | 2013-12-24 | 2015-06-27 | Акционерное общество "Сибирский химический комбинат" | Способ получения оксидов урана |
FR3037331B1 (fr) | 2015-06-12 | 2019-09-13 | Orano Cycle | Installation, procede de denitration thermique, utilisation d'une telle installation et produit obtenu par un tel procede |
RU2603359C1 (ru) * | 2015-11-26 | 2016-11-27 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Способ получения оксидов урана |
CN107162060A (zh) * | 2017-05-26 | 2017-09-15 | 中核四0四有限公司 | 一种硝酸铀酰气流式雾化干燥热解脱硝制备uo3工艺 |
CN114642938A (zh) * | 2020-12-18 | 2022-06-21 | 中核四0四有限公司 | 一种硝酸铀酰雾化干燥热解脱硝制备uo3的尾气处理方法 |
CN113339793A (zh) * | 2021-05-10 | 2021-09-03 | 中国核电工程有限公司 | 一种火焰脱硝燃烧器装置及火焰脱硝系统 |
Family Cites Families (7)
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 |
GB928861A (fr) * | 1960-04-08 | |||
JPS5747726A (en) * | 1980-09-02 | 1982-03-18 | Mitsui Petrochem Ind Ltd | Manufacturing apparatus for uranium trioxide |
JPS57183327A (en) * | 1981-05-08 | 1982-11-11 | Mitsubishi Metal Corp | Denitrating apparatus of uranyl nitrate and/or plutonium nitrate |
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 |
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 |
DE3802047A1 (de) * | 1988-01-25 | 1989-08-03 | Alkem Gmbh | Verfahren zum abtrennen eines radioaktiven metalles aus einer waessrigen loesung |
-
1994
- 1994-06-13 FR FR9407189A patent/FR2721014B1/fr not_active Expired - Fee Related
-
1995
- 1995-06-12 ES ES95923369T patent/ES2124562T3/es not_active Expired - Lifetime
- 1995-06-12 US US08/586,879 patent/US5628048A/en not_active Expired - Lifetime
- 1995-06-12 WO PCT/FR1995/000765 patent/WO1995034508A1/fr active IP Right Grant
- 1995-06-12 EP EP95923369A patent/EP0713479B1/fr not_active Expired - Lifetime
- 1995-06-12 DE DE69504797T patent/DE69504797T2/de not_active Expired - Lifetime
- 1995-06-12 TJ TJ96000263A patent/TJ239B/xx unknown
- 1995-06-12 RU RU96104257A patent/RU2106308C1/ru active
- 1995-06-12 ZA ZA954830A patent/ZA954830B/xx unknown
- 1995-06-12 JP JP50172796A patent/JP3935203B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1995034508A1 (fr) | 1995-12-21 |
EP0713479A1 (fr) | 1996-05-29 |
EP0713479B1 (fr) | 1998-09-16 |
RU2106308C1 (ru) | 1998-03-10 |
ZA954830B (en) | 1996-01-30 |
FR2721014A1 (fr) | 1995-12-15 |
FR2721014B1 (fr) | 1996-07-26 |
JPH09501906A (ja) | 1997-02-25 |
DE69504797T2 (de) | 1999-04-22 |
US5628048A (en) | 1997-05-06 |
JP3935203B2 (ja) | 2007-06-20 |
DE69504797D1 (de) | 1998-10-22 |
ES2124562T3 (es) | 1999-02-01 |
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