ES335028A1 - Perfect procedure for chemical production of spheres of refractory materials difficultly agglomerable. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfect procedure for chemical production of spheres of refractory materials difficultly agglomerable. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES335028A1
ES335028A1 ES0335028A ES335028A ES335028A1 ES 335028 A1 ES335028 A1 ES 335028A1 ES 0335028 A ES0335028 A ES 0335028A ES 335028 A ES335028 A ES 335028A ES 335028 A1 ES335028 A1 ES 335028A1
Authority
ES
Spain
Prior art keywords
spheres
translation
machine
legally binding
google translate
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
ES0335028A
Other languages
Spanish (es)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES335028A1 publication Critical patent/ES335028A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F15/00Compounds of thorium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes 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
    • B01J2/06Processes 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
    • B01J2/08Gelation of a colloidal solution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Hard Magnetic Materials (AREA)
  • Glanulating (AREA)

Abstract

Improved process for the chemical production of spheres of refractory materials that are difficult to agglomerate, chosen from the group of compounds precipitable by the action of the bases, consisting in mixing with an aqueous solution of one or more compounds of said materials a resin, and making then dripping in an alkaline aqueous solution forming regular spheres which are then dried and calcined, characterized by the fact that the solution containing from a few tens of grams per liter of one or more of said compounds, calculated as oxide or concentrated to saturation, to drip in alkaline solution, a compound capable of acting on the surface tension and viscosity of said aqueous solution is added. (Machine-translation by Google Translate, not legally binding)
ES0335028A 1966-01-18 1966-12-28 Perfect procedure for chemical production of spheres of refractory materials difficultly agglomerable. (Machine-translation by Google Translate, not legally binding) Expired ES335028A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT109966 1966-01-18

Publications (1)

Publication Number Publication Date
ES335028A1 true ES335028A1 (en) 1967-11-16

Family

ID=11100346

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0335028A Expired ES335028A1 (en) 1966-01-18 1966-12-28 Perfect procedure for chemical production of spheres of refractory materials difficultly agglomerable. (Machine-translation by Google Translate, not legally binding)

Country Status (14)

Country Link
JP (1) JPS5113750B1 (en)
BE (1) BE692750A (en)
BG (1) BG15735A3 (en)
CH (1) CH536134A (en)
DE (1) DE1671051B1 (en)
DK (1) DK130438B (en)
ES (1) ES335028A1 (en)
FR (1) FR1507984A (en)
GB (1) GB1178680A (en)
LU (1) LU52813A1 (en)
NL (1) NL6700291A (en)
NO (1) NO119576B (en)
PL (1) PL72552B1 (en)
SE (1) SE315839B (en)

Families Citing this family (1)

* 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

Also Published As

Publication number Publication date
NL6700291A (en) 1967-07-19
DK130438C (en) 1975-07-21
BG15735A3 (en) 1976-04-29
CH536134A (en) 1973-04-30
FR1507984A (en) 1967-12-29
BE692750A (en) 1967-07-17
LU52813A1 (en) 1968-08-28
NO119576B (en) 1970-06-01
SE315839B (en) 1969-10-06
GB1178680A (en) 1970-01-21
PL72552B1 (en) 1974-08-30
DK130438B (en) 1975-02-17
DE1671051B1 (en) 1972-10-26
JPS5113750B1 (en) 1976-05-01

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