FR2309473A1 - PROCESS FOR THE PREPARATION OF PARTICLES OF OXIDES OR METAL CARBIDES - Google Patents

PROCESS FOR THE PREPARATION OF PARTICLES OF OXIDES OR METAL CARBIDES

Info

Publication number
FR2309473A1
FR2309473A1 FR7612412A FR7612412A FR2309473A1 FR 2309473 A1 FR2309473 A1 FR 2309473A1 FR 7612412 A FR7612412 A FR 7612412A FR 7612412 A FR7612412 A FR 7612412A FR 2309473 A1 FR2309473 A1 FR 2309473A1
Authority
FR
France
Prior art keywords
oxides
particles
preparation
metal carbides
carbides
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.)
Granted
Application number
FR7612412A
Other languages
French (fr)
Other versions
FR2309473B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Publication of FR2309473A1 publication Critical patent/FR2309473A1/en
Application granted granted Critical
Publication of FR2309473B1 publication Critical patent/FR2309473B1/fr
Granted legal-status Critical Current

Links

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
    • 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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/928—Carbides of actinides
    • 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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
FR7612412A 1975-05-02 1976-04-27 PROCESS FOR THE PREPARATION OF PARTICLES OF OXIDES OR METAL CARBIDES Granted FR2309473A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2519747A DE2519747C3 (en) 1975-05-02 1975-05-02 Process for making metal oxide or metal carbide particles

Publications (2)

Publication Number Publication Date
FR2309473A1 true FR2309473A1 (en) 1976-11-26
FR2309473B1 FR2309473B1 (en) 1980-07-04

Family

ID=5945674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612412A Granted FR2309473A1 (en) 1975-05-02 1976-04-27 PROCESS FOR THE PREPARATION OF PARTICLES OF OXIDES OR METAL CARBIDES

Country Status (4)

Country Link
DE (1) DE2519747C3 (en)
FR (1) FR2309473A1 (en)
GB (1) GB1543593A (en)
IT (1) IT1060042B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016020496A1 (en) * 2014-08-07 2016-02-11 Commissariat à l'énergie atomique et aux énergies alternatives Method for colloidal preparation of a metal carbide, said metal carbide thus prepared and uses thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922686C2 (en) * 1979-06-02 1983-04-21 Kernforschungsanlage Jülich GmbH, 5170 Jülich Casting solution containing uranyl nitrate for the production of spherical nuclear fuel particles and process for their production
US7628970B2 (en) * 2003-12-24 2009-12-08 Nuclear Fuel Industries, Ltd. Method of preparing feedstock liquid, method of preparing uranyl nitrate solution, and method of preparing polyvinyl alcohol solution

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1231261A (en) * 1958-05-14 1960-09-28 Stichting Reactor Centrum Process for the direct preparation of granular material containing uranium and having a uniform particle size
US3304152A (en) * 1964-05-19 1967-02-14 Reactor Centrum Nederland Method for directly preparing granular uraniferous material having definite particle size
FR1515404A (en) * 1966-07-06 1968-03-01 Nukem Gmbh Process for the production of particles, in particular spherical, oxides and carbides for nuclear fuel and fertile material from solutions of heavy metal salts, as well as products conforming to those obtained by the present process or similar process
FR2070218A1 (en) * 1969-12-02 1971-09-10 Kernforschungsanlage Juelich
FR2150524A1 (en) * 1971-08-26 1973-04-06 Stichting Reactor Centrum
FR2230409A1 (en) * 1973-05-25 1974-12-20 Hobeg Hochtemperaturreaktor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1231261A (en) * 1958-05-14 1960-09-28 Stichting Reactor Centrum Process for the direct preparation of granular material containing uranium and having a uniform particle size
US3304152A (en) * 1964-05-19 1967-02-14 Reactor Centrum Nederland Method for directly preparing granular uraniferous material having definite particle size
FR1515404A (en) * 1966-07-06 1968-03-01 Nukem Gmbh Process for the production of particles, in particular spherical, oxides and carbides for nuclear fuel and fertile material from solutions of heavy metal salts, as well as products conforming to those obtained by the present process or similar process
FR2070218A1 (en) * 1969-12-02 1971-09-10 Kernforschungsanlage Juelich
FR2150524A1 (en) * 1971-08-26 1973-04-06 Stichting Reactor Centrum
FR2230409A1 (en) * 1973-05-25 1974-12-20 Hobeg Hochtemperaturreaktor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016020496A1 (en) * 2014-08-07 2016-02-11 Commissariat à l'énergie atomique et aux énergies alternatives Method for colloidal preparation of a metal carbide, said metal carbide thus prepared and uses thereof
FR3024722A1 (en) * 2014-08-07 2016-02-12 Commissariat Energie Atomique PROCESS FOR THE PREPARATION OF A COLLOIDAL METAL CARBIDE, THE METAL CARBIDE THUS PREPARED AND USES THEREOF

Also Published As

Publication number Publication date
FR2309473B1 (en) 1980-07-04
DE2519747C3 (en) 1980-03-06
GB1543593A (en) 1979-04-04
IT1060042B (en) 1982-07-10
DE2519747B2 (en) 1979-04-05
DE2519747A1 (en) 1976-11-11

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Legal Events

Date Code Title Description
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