CS197229B2 - Method of producing aluminium fluoride in mixture with aluminium oxide - Google Patents
Method of producing aluminium fluoride in mixture with aluminium oxide Download PDFInfo
- Publication number
- CS197229B2 CS197229B2 CS738604A CS860473A CS197229B2 CS 197229 B2 CS197229 B2 CS 197229B2 CS 738604 A CS738604 A CS 738604A CS 860473 A CS860473 A CS 860473A CS 197229 B2 CS197229 B2 CS 197229B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- mixture
- aluminium
- fluoride
- fluorspar
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/18—Electrolytes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/192—Preparation from fluorspar
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glass Compositions (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO457572 | 1972-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS197229B2 true CS197229B2 (en) | 1980-04-30 |
Family
ID=19880432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS738604A CS197229B2 (en) | 1972-12-12 | 1973-12-12 | Method of producing aluminium fluoride in mixture with aluminium oxide |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS4989699A (xx) |
BE (1) | BE808517A (xx) |
BR (1) | BR7309669D0 (xx) |
CA (1) | CA1032334A (xx) |
CH (1) | CH598362A5 (xx) |
CS (1) | CS197229B2 (xx) |
DE (1) | DE2361589A1 (xx) |
EG (1) | EG11198A (xx) |
ES (1) | ES420918A1 (xx) |
FR (1) | FR2209720B1 (xx) |
GB (1) | GB1449837A (xx) |
HU (1) | HU166988B (xx) |
IN (1) | IN140244B (xx) |
IT (1) | IT1001660B (xx) |
NL (1) | NL7316879A (xx) |
YU (1) | YU36544B (xx) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3116971A (en) * | 1961-02-07 | 1964-01-07 | Reynolds Metals Co | Method for the concurrent production of alkali metal aluminate and hydrogen fluoride |
-
1973
- 1973-11-07 IT IT31032/73A patent/IT1001660B/it active
- 1973-11-13 CH CH1595073A patent/CH598362A5/xx not_active IP Right Cessation
- 1973-11-14 YU YU02941/73A patent/YU36544B/xx unknown
- 1973-11-21 HU HUEE2189A patent/HU166988B/hu unknown
- 1973-11-21 JP JP48130300A patent/JPS4989699A/ja active Pending
- 1973-11-28 ES ES420918A patent/ES420918A1/es not_active Expired
- 1973-11-30 FR FR7342902A patent/FR2209720B1/fr not_active Expired
- 1973-12-09 EG EG467/73A patent/EG11198A/xx active
- 1973-12-10 NL NL7316879A patent/NL7316879A/xx unknown
- 1973-12-10 IN IN2685/CAL/73A patent/IN140244B/en unknown
- 1973-12-10 BR BR9669/73A patent/BR7309669D0/pt unknown
- 1973-12-11 GB GB5733973A patent/GB1449837A/en not_active Expired
- 1973-12-11 DE DE2361589A patent/DE2361589A1/de not_active Withdrawn
- 1973-12-11 CA CA187,892A patent/CA1032334A/en not_active Expired
- 1973-12-11 BE BE138769A patent/BE808517A/xx not_active IP Right Cessation
- 1973-12-12 CS CS738604A patent/CS197229B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
FR2209720B1 (xx) | 1976-11-19 |
EG11198A (en) | 1978-06-30 |
FR2209720A1 (xx) | 1974-07-05 |
NL7316879A (xx) | 1974-06-14 |
BR7309669D0 (pt) | 1974-08-29 |
IT1001660B (it) | 1976-04-30 |
GB1449837A (en) | 1976-09-15 |
YU36544B (en) | 1984-02-29 |
IN140244B (xx) | 1976-10-02 |
BE808517A (fr) | 1974-03-29 |
CH598362A5 (xx) | 1978-04-28 |
AU6339773A (en) | 1975-06-12 |
JPS4989699A (xx) | 1974-08-27 |
HU166988B (xx) | 1975-07-28 |
YU294173A (en) | 1982-02-25 |
ES420918A1 (es) | 1976-04-01 |
CA1032334A (en) | 1978-06-06 |
DE2361589A1 (de) | 1974-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2866701A (en) | Method of purifying silicon and ferrosilicon | |
CA1135477A (en) | Process of producing hydrogen fluoride | |
NO176648B (no) | Fremgangsmåte for behandling av brukte katodebunner | |
US3320052A (en) | Flux used in the making of steel | |
US3998624A (en) | Slag fluidizing agent and method of using same for iron and steel-making processes | |
US3721547A (en) | Method of fluxing and fluidizing slag in a cupola | |
US2331232A (en) | Method of making refractories | |
US4039647A (en) | Production of aluminum chloride | |
Semrau | Emission of fluorides from industrial processes—a review | |
GB864009A (en) | Purification of alumina | |
CN109665817A (zh) | 一种冶金渣资源综合回收方法 | |
CS197229B2 (en) | Method of producing aluminium fluoride in mixture with aluminium oxide | |
US2347968A (en) | Method of making magnesian refractories | |
RU2693284C1 (ru) | Способ получения ожелезненного доломита для сталеплавильного производства | |
Yang et al. | Study on the dissolution of alumina in cryolite electrolyte using the see-through cell | |
US4126453A (en) | Composition for a fluidizing flux in the production of iron and steel | |
Rigby et al. | The occurrence of artificial kalsilite and allied potassium aluminium silicates in blast-furnace linings | |
US2726142A (en) | Production of hydrogen chloride from chlorides | |
US3034886A (en) | Process for refining silicon and ferrosilicons and resultant products | |
US3996340A (en) | Method of producing aluminum fluoride | |
US2224160A (en) | Production of magnesium | |
US1426054A (en) | Process of desulphurizing iron ores, iron and steel, and coke used in the metallurgy of iron | |
US3865578A (en) | Composition for treating steels | |
CA1062917A (en) | Process for making iron or steel utilizing lithium containing material as auxiliary slag formers | |
US3489514A (en) | Alumina from low grade aluminiferous ores and minerals |