IT983478B - Procedimento di controllo delle profrieta geometriche di parti celle di materiali ceramici - Google Patents

Procedimento di controllo delle profrieta geometriche di parti celle di materiali ceramici

Info

Publication number
IT983478B
IT983478B IT20749/73A IT2074973A IT983478B IT 983478 B IT983478 B IT 983478B IT 20749/73 A IT20749/73 A IT 20749/73A IT 2074973 A IT2074973 A IT 2074973A IT 983478 B IT983478 B IT 983478B
Authority
IT
Italy
Prior art keywords
prophriet
geometric
checking
procedure
ceramic materials
Prior art date
Application number
IT20749/73A
Other languages
English (en)
Inventor
Gerontopulos Panayotis
C Fantuz
Original Assignee
Agip Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agip Spa filed Critical Agip Spa
Priority to IT20749/73A priority Critical patent/IT983478B/it
Priority to ES423666A priority patent/ES423666A1/es
Priority to FR7406019A priority patent/FR2219459B1/fr
Priority to JP49020609A priority patent/JPS5024307A/ja
Priority to LU69465A priority patent/LU69465A1/xx
Priority to CA74193208A priority patent/CA1048724A/en
Priority to DE19742408731 priority patent/DE2408731C3/de
Priority to BE141306A priority patent/BE811476A/xx
Priority to US05/444,773 priority patent/US3993578A/en
Priority to NL7402541.A priority patent/NL163132C/xx
Priority to GB852174A priority patent/GB1453012A/en
Application granted granted Critical
Publication of IT983478B publication Critical patent/IT983478B/it
Priority to JP1979055300U priority patent/JPS5839776Y2/ja

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
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Dispersion Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Glanulating (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT20749/73A 1973-02-23 1973-02-23 Procedimento di controllo delle profrieta geometriche di parti celle di materiali ceramici IT983478B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT20749/73A IT983478B (it) 1973-02-23 1973-02-23 Procedimento di controllo delle profrieta geometriche di parti celle di materiali ceramici
ES423666A ES423666A1 (es) 1973-02-23 1974-02-19 Procedimiento para controlar las propiedades geometricas departiculas de materiales ceramicos.
FR7406019A FR2219459B1 (it) 1973-02-23 1974-02-21
LU69465A LU69465A1 (it) 1973-02-23 1974-02-22
JP49020609A JPS5024307A (it) 1973-02-23 1974-02-22
CA74193208A CA1048724A (en) 1973-02-23 1974-02-22 Production of spherical particles of ceramic materials
DE19742408731 DE2408731C3 (de) 1973-02-23 1974-02-22 Verfahren zur Herstellung kleiner Teilchen aus keramischem Material, z.B. Kernbrennstoffe, Katalysatoren u.dgl
BE141306A BE811476A (fr) 1973-02-23 1974-02-22 Procede pour controler les proprietes geometriques des particules de matieres ceramiques
US05/444,773 US3993578A (en) 1973-02-23 1974-02-22 Process for controlling the geometrical properties of particles of ceramic materials
NL7402541.A NL163132C (nl) 1973-02-23 1974-02-25 Werkwijze voor het vervaardigen van bolvormige deeltjes van keramisch materiaal en aldus verkregen bolvormige deeltjes.
GB852174A GB1453012A (en) 1973-02-23 1974-02-25 Production of particles of ceramic materials
JP1979055300U JPS5839776Y2 (ja) 1973-02-23 1979-04-26 スプレ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20749/73A IT983478B (it) 1973-02-23 1973-02-23 Procedimento di controllo delle profrieta geometriche di parti celle di materiali ceramici

Publications (1)

Publication Number Publication Date
IT983478B true IT983478B (it) 1974-10-31

Family

ID=11171487

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20749/73A IT983478B (it) 1973-02-23 1973-02-23 Procedimento di controllo delle profrieta geometriche di parti celle di materiali ceramici

Country Status (10)

Country Link
US (1) US3993578A (it)
JP (2) JPS5024307A (it)
BE (1) BE811476A (it)
CA (1) CA1048724A (it)
ES (1) ES423666A1 (it)
FR (1) FR2219459B1 (it)
GB (1) GB1453012A (it)
IT (1) IT983478B (it)
LU (1) LU69465A1 (it)
NL (1) NL163132C (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1096310B (it) * 1978-05-23 1985-08-26 Agip Nucleare Spa Procedimento per la preparazione di polvere di ossido di uranio
IT1136856B (it) * 1981-03-06 1986-09-03 Agip Nucleare Spa Procedimento per la produzione di particelle di gel ed apparecchiatura per l'attuazione di detto procedimento
DE3314259A1 (de) * 1983-04-20 1984-10-25 Henkel KGaA, 4000 Düsseldorf Hohlkoerper aus verfestigtem alkalisilikat
FR2618238B1 (fr) * 1987-07-17 1992-03-13 Ricard Claude Procedes pour corriger la derive de l'horloge electronique d'un appareil electronique et appareils electroniques utilisant ces procedes.
US5358695A (en) * 1993-01-21 1994-10-25 Physical Sciences, Inc. Process for producing nanoscale ceramic powders
US5447708A (en) * 1993-01-21 1995-09-05 Physical Sciences, Inc. Apparatus for producing nanoscale ceramic powders
US10369724B2 (en) * 2015-11-19 2019-08-06 Schlumberger Technology Corporation Method of making spheroidal particles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1067095A (en) * 1964-01-21 1967-05-03 Snam Spa Production of balls or spheres of refractory materials
GB1175834A (en) * 1966-04-07 1969-12-23 Atomic Energy Authority Uk Improvements in or relating to the Chemical Production of Metal-Containing Materials as Particles and other Configurations
US3586742A (en) * 1966-11-25 1971-06-22 Gulf Energy & Environ Systems Process of preparing oxide microspheres
GB1311284A (en) * 1969-04-09 1973-03-28 Atomic Energy Authority Uk Making of particulate spheres
DE2037232C3 (de) * 1970-07-28 1975-01-02 Nukem Gmbh, 6454 Grossauheim Verfahren zur Herstellung von oxidischen und karbidischen Kernbrenn - und Brutstoffpartikeln für Hochtemperatur-Reaktoren

Also Published As

Publication number Publication date
FR2219459B1 (it) 1977-09-16
LU69465A1 (it) 1974-05-29
US3993578A (en) 1976-11-23
GB1453012A (en) 1976-10-20
CA1048724A (en) 1979-02-20
NL163132B (nl) 1980-03-17
FR2219459A1 (it) 1974-09-20
JPS5024307A (it) 1975-03-15
NL163132C (nl) 1980-08-15
DE2408731A1 (de) 1974-10-10
ES423666A1 (es) 1976-05-01
BE811476A (fr) 1974-06-17
JPS559298U (it) 1980-01-21
DE2408731B2 (de) 1976-10-14
NL7402541A (it) 1974-08-27
JPS5839776Y2 (ja) 1983-09-07

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