ES392363A1 - Procedimiento para controlar el area de superficie de pol- vos ceramicos. - Google Patents
Procedimiento para controlar el area de superficie de pol- vos ceramicos.Info
- Publication number
- ES392363A1 ES392363A1 ES392363A ES392363A ES392363A1 ES 392363 A1 ES392363 A1 ES 392363A1 ES 392363 A ES392363 A ES 392363A ES 392363 A ES392363 A ES 392363A ES 392363 A1 ES392363 A1 ES 392363A1
- Authority
- ES
- Spain
- Prior art keywords
- surface area
- ceramic powders
- controlling surface
- controlling
- powder
- 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
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/145—After-treatment of oxides or hydroxides, e.g. pulverising, drying, decreasing the acidity
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5599970A | 1970-07-17 | 1970-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES392363A1 true ES392363A1 (es) | 1973-10-01 |
Family
ID=22001492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES392363A Expired ES392363A1 (es) | 1970-07-17 | 1971-06-17 | Procedimiento para controlar el area de superficie de pol- vos ceramicos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3761547A (es) |
JP (2) | JPS5755657B1 (es) |
BE (1) | BE770116A (es) |
DE (1) | DE2135715C3 (es) |
ES (1) | ES392363A1 (es) |
FR (1) | FR2101702A5 (es) |
GB (1) | GB1354330A (es) |
SE (1) | SE378586B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3136302C2 (de) * | 1981-09-12 | 1983-08-04 | Nukem Gmbh, 6450 Hanau | Verfahren zur Herstellung von U↓3↓O↓8↓-Pulver |
US4401608A (en) * | 1981-10-13 | 1983-08-30 | General Electric Company | Method for enlarging grain size of uranium oxide |
FR2525208B1 (fr) * | 1982-04-19 | 1986-01-31 | Commissariat Energie Atomique | Procede de traitement d'une poudre d'oxyde metallique et utilisation de la poudre traitee pour la fabrication de pastilles de combustible nucleaire |
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 |
JPS60115996A (ja) * | 1983-11-28 | 1985-06-22 | 株式会社東芝 | 音声認識装置 |
JPS61286225A (ja) * | 1985-06-11 | 1986-12-16 | Mitsubishi Metal Corp | 六フツ化ウランを二酸化ウランに変換する方法 |
US5066429A (en) * | 1988-08-17 | 1991-11-19 | General Electric Company | Method for passivating uranium oxides to control oxidation, and the oxidation resisting uranium product thereof |
US5069888A (en) * | 1989-07-31 | 1991-12-03 | General Electric Company | Process for passivating uranium oxides to control oxidation |
JP3075250B2 (ja) | 1998-03-04 | 2000-08-14 | 日本電気株式会社 | 話者認識方法及び装置 |
US8410193B2 (en) * | 2008-02-07 | 2013-04-02 | Thomas E. Day | Silane coating process for high alkali bioactive glasses |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881051A (en) * | 1953-03-25 | 1959-04-07 | Pechiney Prod Chimiques Sa | Process for forming a stable agglomerated mass of active alumina |
US2968537A (en) * | 1958-09-12 | 1961-01-17 | Universal Oil Prod Co | Manufacture of activated refractory inorganic oxides |
US3094384A (en) * | 1958-09-29 | 1963-06-18 | Standard Oil Co | Method of controlling properties of porous metal oxides |
NL250888A (es) * | 1959-04-28 | |||
NL293754A (es) * | 1962-06-14 | |||
BE657979A (es) * | 1964-01-10 |
-
1970
- 1970-07-17 US US00055999A patent/US3761547A/en not_active Expired - Lifetime
-
1971
- 1971-06-09 GB GB1956371*[A patent/GB1354330A/en not_active Expired
- 1971-06-17 ES ES392363A patent/ES392363A1/es not_active Expired
- 1971-07-12 SE SE7109031A patent/SE378586B/xx unknown
- 1971-07-13 FR FR7125813A patent/FR2101702A5/fr not_active Expired
- 1971-07-16 DE DE2135715A patent/DE2135715C3/de not_active Expired
- 1971-07-16 BE BE770116A patent/BE770116A/xx unknown
- 1971-07-16 JP JP46053525A patent/JPS5755657B1/ja active Pending
-
1981
- 1981-05-27 JP JP7945281A patent/JPS5722120A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5755657B1 (es) | 1982-11-25 |
SE378586B (es) | 1975-09-08 |
DE2135715C3 (de) | 1981-06-04 |
DE2135715A1 (de) | 1972-01-20 |
BE770116A (fr) | 1972-01-17 |
US3761547A (en) | 1973-09-25 |
GB1354330A (en) | 1974-06-05 |
FR2101702A5 (es) | 1972-03-31 |
DE2135715B2 (de) | 1980-07-31 |
JPS5722120A (en) | 1982-02-05 |
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