GB1395486A - Formation of liquid droplets - Google Patents

Formation of liquid droplets

Info

Publication number
GB1395486A
GB1395486A GB1337371A GB1337371A GB1395486A GB 1395486 A GB1395486 A GB 1395486A GB 1337371 A GB1337371 A GB 1337371A GB 1337371 A GB1337371 A GB 1337371A GB 1395486 A GB1395486 A GB 1395486A
Authority
GB
United Kingdom
Prior art keywords
spinneret
hole
formation
uranium dioxide
per
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
GB1337371A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB1337371A priority Critical patent/GB1395486A/en
Priority to DE19722221644 priority patent/DE2221644C2/en
Priority to FR7215662A priority patent/FR2135598B1/fr
Priority to IT6839372A priority patent/IT972425B/en
Priority to JP4449672A priority patent/JPS5633134B1/ja
Priority to BE783038A priority patent/BE783038A/en
Priority to CA141,311A priority patent/CA995424A/en
Priority to US05/520,091 priority patent/US4043507A/en
Publication of GB1395486A publication Critical patent/GB1395486A/en
Expired 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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C01G43/025—Uranium dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

1395486 Uranium dioxide UNITED KING- DOM ATOMIC ENERGY AUTHORITY 21 April 1972 [5 May 1971] 13373/71 Heading C1A [Also in Divisions B1-B2] Uranium dioxide is formed by ejecting uranyl nitrate solution through a two hole spinneret 1 at a speed of 10 ml./min. per hole while vibrating the spinneret laterally at 6000 cycles per second, into an atmosphere 9 of ammonia and a solution 11 of ammonium hydroxide to cause gelling of the droplets formed. The use of a 19 hole spinneret vibrated at 4000-8000 Hz is also described. It is preferred to form 1 drop per cycle.
GB1337371A 1971-05-05 1971-05-05 Formation of liquid droplets Expired GB1395486A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1337371A GB1395486A (en) 1971-05-05 1971-05-05 Formation of liquid droplets
DE19722221644 DE2221644C2 (en) 1971-05-05 1972-05-03 Device for the production of a granulate
FR7215662A FR2135598B1 (en) 1971-05-05 1972-05-03
IT6839372A IT972425B (en) 1971-05-05 1972-05-04 PROCEDURE AND APPARATUS FOR THE FORMATION OF LIQUID DROPS PARTICULARLY FOR THE PURPOSE OF SOLID FICATION OR DRYING
JP4449672A JPS5633134B1 (en) 1971-05-05 1972-05-04
BE783038A BE783038A (en) 1971-05-05 1972-05-04 APPARATUS FOR FORMING LIQUID DROPS
CA141,311A CA995424A (en) 1971-05-05 1972-05-04 Apparatus for the formation of liquid droplets
US05/520,091 US4043507A (en) 1971-05-05 1974-11-01 Apparatus for the formation of liquid droplets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1337371A GB1395486A (en) 1971-05-05 1971-05-05 Formation of liquid droplets

Publications (1)

Publication Number Publication Date
GB1395486A true GB1395486A (en) 1975-05-29

Family

ID=10021793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1337371A Expired GB1395486A (en) 1971-05-05 1971-05-05 Formation of liquid droplets

Country Status (7)

Country Link
JP (1) JPS5633134B1 (en)
BE (1) BE783038A (en)
CA (1) CA995424A (en)
DE (1) DE2221644C2 (en)
FR (1) FR2135598B1 (en)
GB (1) GB1395486A (en)
IT (1) IT972425B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629119A (en) * 1984-01-26 1986-12-16 Nordson Corporation Electrostatic isolation apparatus and method
EP0269215B1 (en) * 1986-10-07 1992-07-29 Corning Glass Works Spherical particles having narrow distribution made by ultrasonic vibration

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1051330B (en) * 1974-12-16 1981-04-21 Hobeg Hochtemperaturreaktor PROCEDURE FOR THE MANUFACTURE OF SPHERICAL PARTICLES OF BILE AND NUCLEAR FERTILIZER
DE2753503B1 (en) * 1977-12-01 1978-12-14 Kernforschungsanlage Juelich Method and device for producing mutually identical spherical fuel and / or fuel particles
DE3035331C2 (en) * 1980-09-19 1982-11-11 Nukem Gmbh, 6450 Hanau Apparatus for the production of spherical particles
IT1136856B (en) * 1981-03-06 1986-09-03 Agip Nucleare Spa PROCEDURE FOR THE PRODUCTION OF GEL PARTICLES AND EQUIPMENT FOR THE IMPLEMENTATION OF THAT PROCEDURE
JPS61219539A (en) * 1985-03-25 1986-09-29 Fujitsu Ltd Method of individually feeding thin sheet part
DE4035089C1 (en) * 1990-11-05 1992-04-23 Degussa Ag, 6000 Frankfurt, De Aluminium oxide spheres for adsorbent, chromatography, catalyst etc. - with defined surface area, density, pore vol, breaking strength and narrow particles size distribution etc.
DE4042594A1 (en) * 1990-11-05 1992-07-02 Nukem Gmbh METHOD FOR PRODUCING ALUMINUM OXIDE BALLS
DE4214272A1 (en) * 1992-05-04 1993-11-11 Nukem Gmbh Method and device for producing microspheres
JPH08184690A (en) * 1994-12-28 1996-07-16 Power Reactor & Nuclear Fuel Dev Corp Production of powder for nuclear fuel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911109C (en) * 1944-07-13 1954-05-10 Metallgesellschaft Ag Spraying method and device for the production of paint, paint or metal coatings
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
GB1231385A (en) * 1967-08-04 1971-05-12
GB1253807A (en) * 1967-11-30 1971-11-17 Atomic Energy Authority Uk Improvements in or relating to preparation of ceramic materials
US3729278A (en) * 1970-12-17 1973-04-24 Mc Donnell Douglas Corp Apparatus for producing microspheres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629119A (en) * 1984-01-26 1986-12-16 Nordson Corporation Electrostatic isolation apparatus and method
EP0269215B1 (en) * 1986-10-07 1992-07-29 Corning Glass Works Spherical particles having narrow distribution made by ultrasonic vibration

Also Published As

Publication number Publication date
BE783038A (en) 1972-09-01
DE2221644C2 (en) 1982-08-26
IT972425B (en) 1974-05-20
JPS5633134B1 (en) 1981-08-01
FR2135598A1 (en) 1972-12-22
FR2135598B1 (en) 1973-07-13
DE2221644A1 (en) 1972-11-09
CA995424A (en) 1976-08-24

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Legal Events

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