GB900790A - Improvements in or relating to crystalline synthetic cryolite - Google Patents
Improvements in or relating to crystalline synthetic cryoliteInfo
- Publication number
- GB900790A GB900790A GB32850/60A GB3285060A GB900790A GB 900790 A GB900790 A GB 900790A GB 32850/60 A GB32850/60 A GB 32850/60A GB 3285060 A GB3285060 A GB 3285060A GB 900790 A GB900790 A GB 900790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cryolite
- solution
- fluoride
- sodium aluminate
- saturated
- 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
Links
- 229910001610 cryolite Inorganic materials 0.000 title abstract 13
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 abstract 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 5
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 5
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract 5
- 239000013078 crystal Substances 0.000 abstract 4
- 229920006395 saturated elastomer Polymers 0.000 abstract 4
- 235000013024 sodium fluoride Nutrition 0.000 abstract 4
- 239000011775 sodium fluoride Substances 0.000 abstract 4
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 abstract 3
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000001164 aluminium sulphate Substances 0.000 abstract 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 235000011127 sodium aluminium sulphate Nutrition 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000006228 supernatant Substances 0.000 abstract 1
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)
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 |
|---|---|
| GB900790A true GB900790A (en) | 1962-07-11 |
Family
ID=26184428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32850/60A Expired GB900790A (en) | 1959-09-24 | 1960-09-23 | Improvements in or relating to crystalline synthetic cryolite |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE572827A (enrdf_load_stackoverflow) |
| FR (1) | FR1187352A (enrdf_load_stackoverflow) |
| GB (1) | GB900790A (enrdf_load_stackoverflow) |
| NL (1) | NL112922C (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000020335A1 (de) * | 1998-10-05 | 2000-04-13 | Riedel-De Haen Gmbh | Verfahren zur herstellung komplexer fluoroaluminate, die hergestellten fluoroaluminate und verwendung von sprühtrocknung und polyalkylenglykolen zur steuerung der struktur von fluoroaluminaten |
| WO2000032739A1 (de) * | 1998-12-03 | 2000-06-08 | Henkel Kommanditgesellschaft Auf Aktien | Granulationsverfahren |
| RU2361816C1 (ru) * | 2008-01-23 | 2009-07-20 | Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет | Способ получения криолита |
| US8628733B2 (en) | 2008-11-07 | 2014-01-14 | Areva Nc | Method for preparing uranium concentrates by fluidized bed precipitation, and preparation of UO3 and U3O8 by drying/calcining said concentrates |
| CN115028182A (zh) * | 2022-06-23 | 2022-09-09 | 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 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE665905A (enrdf_load_stackoverflow) * | 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 |
-
1957
- 1957-11-29 FR FR1187352D patent/FR1187352A/fr not_active Expired
-
1958
- 1958-11-08 BE BE572827D patent/BE572827A/xx unknown
- 1958-11-28 NL NL233750A patent/NL112922C/xx active
-
1960
- 1960-09-23 GB GB32850/60A patent/GB900790A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000020335A1 (de) * | 1998-10-05 | 2000-04-13 | Riedel-De Haen Gmbh | Verfahren zur herstellung komplexer fluoroaluminate, die hergestellten fluoroaluminate und verwendung von sprühtrocknung und polyalkylenglykolen zur steuerung der struktur von fluoroaluminaten |
| WO2000032739A1 (de) * | 1998-12-03 | 2000-06-08 | Henkel Kommanditgesellschaft Auf Aktien | Granulationsverfahren |
| RU2361816C1 (ru) * | 2008-01-23 | 2009-07-20 | Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет | Способ получения криолита |
| US8628733B2 (en) | 2008-11-07 | 2014-01-14 | Areva Nc | Method for preparing uranium concentrates by fluidized bed precipitation, and preparation of UO3 and U3O8 by drying/calcining said concentrates |
| CN115028182A (zh) * | 2022-06-23 | 2022-09-09 | 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 |
| 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 |
| BE572827A (enrdf_load_stackoverflow) | 1958-11-29 |
| NL112922C (enrdf_load_stackoverflow) | 1966-06-15 |
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