BE572827A - - Google Patents

Info

Publication number
BE572827A
BE572827A BE572827DA BE572827A BE 572827 A BE572827 A BE 572827A BE 572827D A BE572827D A BE 572827DA BE 572827 A BE572827 A BE 572827A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE572827A publication Critical patent/BE572827A/xx
Priority claimed from FR805954A external-priority patent/FR76352E/fr
Priority claimed from FR826806A external-priority patent/FR1264569A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C01F7/76—Double salts, i.e. compounds containing, besides aluminium and sulfate ions, only other cations, e.g. alums
    • C01F7/762—Ammonium or alkali metal aluminium sulfates
    • C01F7/765—Ammonium aluminium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE572827D 1959-09-24 1958-11-08 BE572827A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR805954A FR76352E (fr) 1959-09-24 1959-09-24 Procédé pour l'agglomération de cristaux
FR826806A FR1264569A (fr) 1960-05-11 1960-05-11 Cryolithe synthétique en agglomérats

Publications (1)

Publication Number Publication Date
BE572827A true BE572827A (zh) 1958-11-29

Family

ID=26184428

Family Applications (1)

Application Number Title Priority Date Filing Date
BE572827D BE572827A (zh) 1959-09-24 1958-11-08

Country Status (4)

Country Link
BE (1) BE572827A (zh)
FR (1) FR1187352A (zh)
GB (1) GB900790A (zh)
NL (1) NL112922C (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE665905A (zh) * 1964-06-25
US3666406A (en) * 1969-09-01 1972-05-30 Showa Denko Kk Method for manufacturing cryolite with high purity
US3985862A (en) 1972-09-02 1976-10-12 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for the production of sodium perborate
FR2443424A1 (fr) * 1978-12-08 1980-07-04 Ugine Kuhlmann Uranate de sodium
US4530699A (en) * 1979-01-18 1985-07-23 Aluminum Company Of America Dense phase precipitation
FR2508025A1 (fr) * 1981-06-19 1982-12-24 Ugine Kuhlmann Peroxyde d'uranium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention
FR2634048B1 (fr) * 1988-07-11 1991-04-19 Pechiney Uranium Procede de fabrication de pastilles combustibles nucleaires comportant la production et l'utilisation de poudres coulantes et frittables obtenues directement par precipitation de peroxydes
DE19845758A1 (de) * 1998-10-05 2000-04-13 Riedel De Haen Gmbh Verfahren zur Herstellung komplexer Fluoroaluminate
DE19855766A1 (de) * 1998-12-03 2000-06-08 Henkel Kgaa Granulationsverfahren
BRPI0823246A2 (pt) 2008-11-07 2015-06-16 Areva Nc Processos de preparação de um concentrado de urânio sob a forma de partículas sólidas, por precipitação de um pó de uo3 ou de um pó de u3o8
CN115028182B (zh) * 2022-06-23 2022-11-25 多氟多（昆明）科技开发有限公司 一种基于电解铝含氟废渣制造加工冰晶石的生产设备

Also Published As

Publication number Publication date
FR1187352A (fr) 1959-09-10
GB900790A (en) 1962-07-11
NL112922C (zh) 1966-06-15

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