GB1467282A - Apparatus for producing uniform spherical droplets - Google Patents

Apparatus for producing uniform spherical droplets

Info

Publication number
GB1467282A
GB1467282A GB1220876A GB1220876A GB1467282A GB 1467282 A GB1467282 A GB 1467282A GB 1220876 A GB1220876 A GB 1220876A GB 1220876 A GB1220876 A GB 1220876A GB 1467282 A GB1467282 A GB 1467282A
Authority
GB
United Kingdom
Prior art keywords
producing
nozzles
variable
droplets
spherical droplets
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
Application number
GB1220876A
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.)
Hobeg Hochtemperaturreaktor Brennelement GmbH
Original Assignee
Hobeg Hochtemperaturreaktor Brennelement 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 Hobeg Hochtemperaturreaktor Brennelement GmbH filed Critical Hobeg Hochtemperaturreaktor Brennelement GmbH
Publication of GB1467282A publication Critical patent/GB1467282A/en
Expired legal-status Critical Current

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

Abstract

1467282 Droplet producing apparatus HOBEG HOCHTEMPERATURREAKTORBRENNELMENT GmbH 23 May 1974 [25 May 1973] 12208/76 Divided out of 1467281 Heading B8N [Also in Division H2] An apparatus for producing spherical droplets, e.g. of fuel and fertile producing liquid or nuclear fuel elements, comprises one or more nozzles 4 on a vibrating table 1 mounted by leaf springs 5 and helical springs 6 and vibrated by one or more electromagnets 3 influencing one or more permanent magnets 2 on the table. The electromagnet is supplied from an oscillator whose frequency is variable between 50 c/s and 1000 c/s and whose amplitude is variable between zero and maximum amplitude. The droplets may be monitored by a stroboscope to control needle valves in the supply to the nozzles. A gear pump or compressed air assist delivery to produce a jet of liquid which is broken by the vibrations.
GB1220876A 1973-05-25 1974-05-23 Apparatus for producing uniform spherical droplets Expired GB1467282A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1467282A true GB1467282A (en) 1977-03-16

Family

ID=5882117

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1220876A Expired GB1467282A (en) 1973-05-25 1974-05-23 Apparatus for producing uniform spherical droplets
GB2305574A Expired GB1467281A (en) 1973-05-25 1974-05-23 Process for producing uniform spherical particles of fuel and fertile material

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2305574A Expired GB1467281A (en) 1973-05-25 1974-05-23 Process for producing uniform spherical particles of fuel and fertile material

Country Status (5)

Country Link
JP (1) JPS5020198A (en)
BE (1) BE815466A (en)
FR (1) FR2230409A1 (en)
GB (2) GB1467282A (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
WO2005037715A1 (en) * 2003-10-16 2005-04-28 Nuclear Fuel Industries, Ltd. Dropping nozzle device, device for recovering dropping undiluted solution, device for supplying dropping undiluted solution, device for solidifying surface of droplet, device for circulating aqueous ammonia solution, and apparatus for producing ammonium deuterouranate particles

Also Published As

Publication number Publication date
GB1467281A (en) 1977-03-16
JPS5020198A (en) 1975-03-03
IT1051604B (en) 1981-05-20
FR2230409A1 (en) 1974-12-20
BE815466A (en) 1974-11-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee