IT1051604B - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF UNIFORMLY SPHERICAL PARTICLES OF FUEL OR NUCLEAR FERTILIZER - Google Patents

PROCEDURE AND DEVICE FOR THE MANUFACTURE OF UNIFORMLY SPHERICAL PARTICLES OF FUEL OR NUCLEAR FERTILIZER

Info

Publication number
IT1051604B
IT1051604B IT6863674A IT6863674A IT1051604B IT 1051604 B IT1051604 B IT 1051604B IT 6863674 A IT6863674 A IT 6863674A IT 6863674 A IT6863674 A IT 6863674A IT 1051604 B IT1051604 B IT 1051604B
Authority
IT
Italy
Prior art keywords
fuel
procedure
manufacture
spherical particles
uniformly spherical
Prior art date
Application number
IT6863674A
Other languages
Italian (it)
Original Assignee
Hobeg Hochtemperaturreaktor
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 Hobeg Hochtemperaturreaktor filed Critical Hobeg Hochtemperaturreaktor
Application granted granted Critical
Publication of IT1051604B publication Critical patent/IT1051604B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F15/00—Compounds of thorium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Glanulating (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT6863674A 1973-05-25 1974-05-24 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF UNIFORMLY SPHERICAL PARTICLES OF FUEL OR NUCLEAR FERTILIZER IT1051604B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2326664 1973-05-25

Publications (1)

Publication Number Publication Date
IT1051604B true IT1051604B (en) 1981-05-20

Family

ID=5882117

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6863674A IT1051604B (en) 1973-05-25 1974-05-24 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF UNIFORMLY SPHERICAL PARTICLES OF FUEL OR NUCLEAR FERTILIZER

Country Status (5)

Country Link
JP (1) JPS5020198A (en)
BE (1) BE815466A (en)
FR (1) FR2230409A1 (en)
GB (2) GB1467281A (en)
IT (1) IT1051604B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519747C3 (en) * 1975-05-02 1980-03-06 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Process for making metal oxide or metal carbide particles
IT1096310B (en) * 1978-05-23 1985-08-26 Agip Nucleare Spa PROCEDURE FOR THE PREPARATION OF URANIUM OXIDE POWDER
JPH0620528B2 (en) * 1986-02-06 1994-03-23 鐘淵化学工業株式会社 Method of forming uniform droplets
DE4115172C2 (en) * 1991-05-09 1995-08-24 Nukem Gmbh Process for the preparation of powder from stabilized zirconium oxide and use of the process
US5212258A (en) * 1991-10-29 1993-05-18 E. I Du Pont De Nemours And Company Aramid block copolymers
EP2390231B9 (en) * 2003-10-16 2013-12-25 Nuclear Fuel Industries, Ltd. Device for solidifying the surfaces of drops

Also Published As

Publication number Publication date
GB1467282A (en) 1977-03-16
JPS5020198A (en) 1975-03-03
BE815466A (en) 1974-11-22
FR2230409A1 (en) 1974-12-20
GB1467281A (en) 1977-03-16

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