BE872411A - Procede et dispositif pour la preparation de particules uniformes et spheriques, en matiere combustible et/ou fertile - Google Patents

Procede et dispositif pour la preparation de particules uniformes et spheriques, en matiere combustible et/ou fertile

Info

Publication number
BE872411A
BE872411A BE192044A BE192044A BE872411A BE 872411 A BE872411 A BE 872411A BE 192044 A BE192044 A BE 192044A BE 192044 A BE192044 A BE 192044A BE 872411 A BE872411 A BE 872411A
Authority
BE
Belgium
Prior art keywords
combustible
uniform
preparation
spherical particles
fertile material
Prior art date
Application number
BE192044A
Other languages
English (en)
French (fr)
Inventor
H Langen
P Dr Naefe
H Dr Ringel
Original Assignee
Kernforschungsanlage Juelich
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 filed Critical Kernforschungsanlage Juelich
Publication of BE872411A publication Critical patent/BE872411A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Decoration Of Textiles (AREA)
BE192044A 1977-12-01 1978-11-30 Procede et dispositif pour la preparation de particules uniformes et spheriques, en matiere combustible et/ou fertile BE872411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753503A DE2753503B1 (de) 1977-12-01 1977-12-01 Verfahren und Vorrichtung zur Herstellung von untereinander gleichen kugelfoermigen Brenn- und/oder Brutstoffpartikeln

Publications (1)

Publication Number Publication Date
BE872411A true BE872411A (fr) 1979-03-16

Family

ID=6025045

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192044A BE872411A (fr) 1977-12-01 1978-11-30 Procede et dispositif pour la preparation de particules uniformes et spheriques, en matiere combustible et/ou fertile

Country Status (7)

Country Link
US (1) US4224258A (zh)
BE (1) BE872411A (zh)
DE (1) DE2753503B1 (zh)
FR (1) FR2410867A1 (zh)
GB (1) GB2009127B (zh)
IT (1) IT1100375B (zh)
NL (1) NL7811739A (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922686C2 (de) * 1979-06-02 1983-04-21 Kernforschungsanlage Jülich GmbH, 5170 Jülich Gießlösung enthaltend Uranylnitrat zur Herstellung kugelförmiger Kernbrennstoffpartikeln und Verfahren zu ihrer Herstellung
DE3035845C2 (de) * 1980-09-23 1986-05-22 Gesellschaft zur Förderung der industrieorientierten Forschung an den Schweizerischen Hochschulen und weiteren Institutionen, Bern Verfahren und Vorrichtung zur Herstellung von Mikrokugeln durch interne Gelierung von Mischfeed-Tropfen
DE3204845C2 (de) * 1982-02-11 1986-04-30 Nukem Gmbh, 6450 Hanau Verfahren zur Herstellung von thoriumhaltigen Kernbrennstofftabletten
DE3634111C1 (de) * 1986-10-07 1988-01-07 Kernforschungsanlage Juelich Verfahren zum Einbinden von Stoffen in eine keramische Matrix mittels chemischer Faellung eines Hydrosols der Matrix
DE3766949D1 (de) * 1987-02-05 1991-02-07 Southwest Res Inst Massenherstellung von nahtlosen kapseln.
FR2681139B1 (fr) * 1991-09-10 1993-11-05 Matieres Nucleaires Cie Gle Installation pour effectuer plusieurs reactions chimiques successives dans un meme recipient.
EP0687198B1 (de) * 1993-03-05 1997-01-22 Solvay Umweltchemie GmbH Verfahren zur entfernung des sauerstoff-, nitrit- und/oder nitratgehaltes in wasser
DE19602525A1 (de) * 1996-01-25 1997-08-07 Starck H C Gmbh Co Kg Sphärische Keramikformkörper, Verfahren zu ihrer Herstellung sowie deren Verwendung
JP4334316B2 (ja) * 2003-10-16 2009-09-30 原子燃料工業株式会社 重ウラン酸アンモニウム粒子製造装置
EP2390231B9 (en) * 2003-10-16 2013-12-25 Nuclear Fuel Industries, Ltd. Device for solidifying the surfaces of drops
DE102007037473A1 (de) * 2007-05-24 2008-11-27 Nukem Technologies Gmbh Verfahren zur Herstellung von kugelförmigen Brenn- oder Brutstoffpartikeln
DE102008055468B4 (de) * 2008-12-01 2010-09-02 Nukem Technologies Gmbh Verfahren und Anordnung zur Herstellung von Brennstoffkernen
WO2018025232A2 (en) 2016-08-05 2018-02-08 Aptsol Srls Dosage forms maturation device, machine and process for producing dosage forms with the device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340567A (en) * 1964-05-05 1967-09-12 Grace W R & Co Apparatus for producing sol microspheres
US3313602A (en) * 1964-09-23 1967-04-11 Grace W R & Co Method for making metal oxide microspheres
US3329745A (en) * 1965-10-05 1967-07-04 Grange Lee D La Process for making gelled spherical particles of oxides
US3331898A (en) * 1965-10-23 1967-07-18 Paul A Haas Method for preparing metal oxide microspheres
US3586742A (en) * 1966-11-25 1971-06-22 Gulf Energy & Environ Systems Process of preparing oxide microspheres
US3617584A (en) * 1967-07-26 1971-11-02 Grace W R & Co Process for forming uniform microspheres
GB1395486A (en) * 1971-05-05 1975-05-29 Atomic Energy Authority Uk Formation of liquid droplets

Also Published As

Publication number Publication date
FR2410867B1 (zh) 1983-07-22
FR2410867A1 (fr) 1979-06-29
NL7811739A (nl) 1979-06-06
IT7830138A0 (it) 1978-11-24
DE2753503B1 (de) 1978-12-14
IT1100375B (it) 1985-09-28
GB2009127A (en) 1979-06-13
GB2009127B (en) 1982-05-06
DE2753503C2 (zh) 1987-04-16
US4224258A (en) 1980-09-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KERNFORSCHUNGSANLAGE JULICH G.M.B.H.

Effective date: 19901130