DE3167716D1 - Reactor and method for preparing uranium trioxide and/or plutonium oxide - Google Patents
Reactor and method for preparing uranium trioxide and/or plutonium oxideInfo
- Publication number
- DE3167716D1 DE3167716D1 DE8181303988T DE3167716T DE3167716D1 DE 3167716 D1 DE3167716 D1 DE 3167716D1 DE 8181303988 T DE8181303988 T DE 8181303988T DE 3167716 T DE3167716 T DE 3167716T DE 3167716 D1 DE3167716 D1 DE 3167716D1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- plutonium oxide
- uranium trioxide
- preparing uranium
- preparing
- 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
- JCMLRUNDSXARRW-UHFFFAOYSA-N trioxouranium Chemical compound O=[U](=O)=O JCMLRUNDSXARRW-UHFFFAOYSA-N 0.000 title 2
- SHZGCJCMOBCMKK-KGJVWPDLSA-N beta-L-fucose Chemical compound C[C@@H]1O[C@H](O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-KGJVWPDLSA-N 0.000 title 1
Classifications
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
-
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/004—Compounds of plutonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/004—Compounds of plutonium
- C01G56/005—Oxides; Hydroxides
-
- 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
- Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
- Y10S422/903—Radioactive material apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55120693A JPS5747726A (en) | 1980-09-02 | 1980-09-02 | Manufacturing apparatus for uranium trioxide |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3167716D1 true DE3167716D1 (en) | 1985-01-24 |
Family
ID=14792622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181303988T Expired DE3167716D1 (en) | 1980-09-02 | 1981-09-01 | Reactor and method for preparing uranium trioxide and/or plutonium oxide |
Country Status (4)
Country | Link |
---|---|
US (1) | US4399106A (de) |
EP (1) | EP0047624B1 (de) |
JP (1) | JPS5747726A (de) |
DE (1) | DE3167716D1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745335A (en) * | 1980-09-02 | 1982-03-15 | Mitsui Eng & Shipbuild Co Ltd | Heating fluidized bed reactor |
US5264196A (en) * | 1984-10-15 | 1993-11-23 | Mitsubishi Materials Corporation | Multichamber type fluid bed reaction apparatus and method |
EP0260377A3 (de) * | 1986-09-16 | 1989-03-29 | Westinghouse Electric Corporation | Wirbelbettkalzinierapparat |
US5108712A (en) * | 1987-12-21 | 1992-04-28 | Foster Wheeler Energy Corporation | Fluidized bed heat exchanger |
US5034196A (en) * | 1988-08-29 | 1991-07-23 | Zenz Frederick A | Particle fractionator employing multiple fluidized bed modules |
US5133943A (en) * | 1990-03-28 | 1992-07-28 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger |
FR2721014B1 (fr) * | 1994-06-13 | 1996-07-26 | Comurhex | Procédé d'obtention de trioxyde d'uranium par dénitration thermique directe de nitrate d'uranyle. |
US5463968A (en) * | 1994-08-25 | 1995-11-07 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and method having a multicompartment variable duty recycle heat exchanger |
KR102003041B1 (ko) * | 2018-11-20 | 2019-07-24 | 주식회사 조은바람 | 공기정화장치 제어방법 |
CN110728033B (zh) * | 2019-09-23 | 2024-05-17 | 中国核电工程有限公司 | 一种核燃料后处理中流化床的临界安全设计方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734020A (en) * | 1956-02-07 | Catalyst | ||
US2416730A (en) * | 1942-02-27 | 1947-03-04 | Standard Oil Co | Multistage hydrocarbon conversion system |
US2586818A (en) * | 1947-08-21 | 1952-02-26 | Harms Viggo | Progressive classifying or treating solids in a fluidized bed thereof |
US2755853A (en) * | 1954-11-10 | 1956-07-24 | Ronald S Edgett | Denitration apparatus |
US2981592A (en) * | 1957-05-13 | 1961-04-25 | Lawroski Stephen | Method and apparatus for calcining salt solutions |
FR1323272A (fr) * | 1962-05-11 | 1963-04-05 | Atomic Energy Authority Uk | Perfectionnements à la production du dioxyde d'uranium |
US3898043A (en) * | 1971-03-18 | 1975-08-05 | Little Inc A | Apparatus for decomposing concentrated aqueous aluminum nitrate solutions |
US3869543A (en) * | 1971-03-18 | 1975-03-04 | Little Inc A | Method for decomposing concentrated aqueous aluminum nitrate solutions |
NL7106616A (de) * | 1971-05-13 | 1972-11-15 | ||
JPS5939375B2 (ja) * | 1978-06-30 | 1984-09-22 | 三菱マテリアル株式会社 | 硝酸ウラニルからの三酸化ウランの製造法 |
JPS5924734B2 (ja) * | 1978-06-30 | 1984-06-12 | 三菱マテリアル株式会社 | 硝酸ウラニルの熱分解により生成する三酸化ウランの抜出し方法と装置 |
-
1980
- 1980-09-02 JP JP55120693A patent/JPS5747726A/ja active Granted
-
1981
- 1981-08-25 US US06/295,999 patent/US4399106A/en not_active Expired - Lifetime
- 1981-09-01 EP EP81303988A patent/EP0047624B1/de not_active Expired
- 1981-09-01 DE DE8181303988T patent/DE3167716D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0047624A3 (en) | 1982-03-31 |
JPS623094B2 (de) | 1987-01-23 |
EP0047624A2 (de) | 1982-03-17 |
EP0047624B1 (de) | 1984-12-12 |
US4399106A (en) | 1983-08-16 |
JPS5747726A (en) | 1982-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |