CH448040A - Procédé d'inhibition de l'oxydation spontanée des poudres de bioxyde d'uranium - Google Patents
Procédé d'inhibition de l'oxydation spontanée des poudres de bioxyde d'uraniumInfo
- Publication number
- CH448040A CH448040A CH804661A CH804661A CH448040A CH 448040 A CH448040 A CH 448040A CH 804661 A CH804661 A CH 804661A CH 804661 A CH804661 A CH 804661A CH 448040 A CH448040 A CH 448040A
- Authority
- CH
- Switzerland
- Prior art keywords
- inhibiting
- uranium dioxide
- spontaneous oxidation
- dioxide powders
- powders
- Prior art date
Links
- 230000002401 inhibitory effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
- 230000002269 spontaneous effect Effects 0.000 title 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 title 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
- C01G43/025—Uranium dioxide
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/16—Preventing evaporation or oxidation of non-metallic liquids by applying a floating layer, e.g. of microballoons
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR833191A FR1270571A (fr) | 1960-07-18 | 1960-07-18 | Procédé d'inhibition de l'oxydation spontanée des poudres de bioxyde d'uranium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH448040A true CH448040A (fr) | 1967-12-15 |
Family
ID=8735657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH804661A CH448040A (fr) | 1960-07-18 | 1961-07-10 | Procédé d'inhibition de l'oxydation spontanée des poudres de bioxyde d'uranium |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE605809A (enrdf_load_html_response) |
| CH (1) | CH448040A (enrdf_load_html_response) |
| DE (1) | DE1183061B (enrdf_load_html_response) |
| FR (1) | FR1270571A (enrdf_load_html_response) |
| GB (1) | GB994636A (enrdf_load_html_response) |
| LU (1) | LU40408A1 (enrdf_load_html_response) |
| NL (1) | NL267159A (enrdf_load_html_response) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB812791A (en) * | 1944-07-22 | 1959-04-29 | Atomic Energy Authority Uk | Activated uranium dioxide and processes of producing the same |
| US2906598A (en) * | 1958-04-14 | 1959-09-29 | John M Googin | Preparation of high density uo2 |
-
0
- NL NL267159D patent/NL267159A/xx unknown
-
1960
- 1960-07-18 FR FR833191A patent/FR1270571A/fr not_active Expired
-
1961
- 1961-07-06 BE BE605809A patent/BE605809A/fr unknown
- 1961-07-10 CH CH804661A patent/CH448040A/fr unknown
- 1961-07-13 DE DEC24606A patent/DE1183061B/de active Pending
- 1961-07-17 LU LU40408D patent/LU40408A1/xx unknown
- 1961-07-17 GB GB25838/61A patent/GB994636A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL267159A (enrdf_load_html_response) | 1900-01-01 |
| LU40408A1 (enrdf_load_html_response) | 1961-09-18 |
| FR1270571A (fr) | 1961-09-01 |
| GB994636A (en) | 1965-06-10 |
| BE605809A (fr) | 1961-11-03 |
| DE1183061B (de) | 1964-12-10 |
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