NL158855B - PROCEDURE FOR THE MELTELECTROLYTIC EXTRACTION OF ALUMINUM, AS WELL AS THE DEVICE FOR APPLYING THIS PROCEDURE. - Google Patents
PROCEDURE FOR THE MELTELECTROLYTIC EXTRACTION OF ALUMINUM, AS WELL AS THE DEVICE FOR APPLYING THIS PROCEDURE.Info
- Publication number
- NL158855B NL158855B NL6803150.A NL6803150A NL158855B NL 158855 B NL158855 B NL 158855B NL 6803150 A NL6803150 A NL 6803150A NL 158855 B NL158855 B NL 158855B
- Authority
- NL
- Netherlands
- Prior art keywords
- procedure
- meltelectrolytic
- extraction
- aluminum
- applying
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH499067A CH496100A (en) | 1967-04-07 | 1967-04-07 | Method and device for operating a furnace for the electrolytic production of aluminum |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6803150A NL6803150A (en) | 1968-10-08 |
NL158855B true NL158855B (en) | 1978-12-15 |
Family
ID=4286029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6803150.A NL158855B (en) | 1967-04-07 | 1968-03-06 | PROCEDURE FOR THE MELTELECTROLYTIC EXTRACTION OF ALUMINUM, AS WELL AS THE DEVICE FOR APPLYING THIS PROCEDURE. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3551308A (en) |
AT (1) | AT280626B (en) |
CH (1) | CH496100A (en) |
FR (1) | FR1562422A (en) |
GB (1) | GB1164090A (en) |
IS (1) | IS795B6 (en) |
NL (1) | NL158855B (en) |
NO (1) | NO119119B (en) |
SE (1) | SE343603B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714002A (en) * | 1970-09-02 | 1973-01-30 | Reynolds Metals Co | Alumina reduction cell and improved anode system therein |
DE2530831C2 (en) * | 1975-07-10 | 1982-06-16 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Device for blowing gas, in particular air, into an electrolytic molten aluminum bath and for breaking the crust of the molten bath |
US4069115A (en) * | 1977-04-27 | 1978-01-17 | Maskin A/S K. Lund & Co. | Method and arrangement for removing a gas cushion |
US4111764A (en) * | 1977-05-17 | 1978-09-05 | Aluminum Company Of America | Method for feeding a subliming material into a liquid |
CH633048A5 (en) * | 1977-06-28 | 1982-11-15 | Alusuisse | METHOD AND DEVICE FOR PRODUCING ALUMINUM. |
DE2943292A1 (en) * | 1979-09-10 | 1981-03-19 | Schweizerische Aluminium AG, 3965 Chippis | CHISEL FOR AN IMPACT DEVICE |
CH644156A5 (en) * | 1979-09-10 | 1984-07-13 | Alusuisse | DEVICE FOR OPERATING ELECTROLYSIS OVENS. |
DE2943291C2 (en) * | 1979-09-10 | 1983-02-10 | Schweizerische Aluminium AG, 3965 Chippis | Chisel for a drive-in device and method for its operation |
CA1208598A (en) * | 1980-05-30 | 1986-07-29 | Teruto Ohta | Aluminum cell with gas conduit through anode with upper unbaked layer |
US5108557A (en) * | 1990-10-04 | 1992-04-28 | Northwest Aluminum Company | Ore point feeder and method for soderberg aluminum reduction cells |
CA2158794C (en) * | 1995-09-21 | 1999-08-10 | Torstein Utigard | Injection of alumina into soderberg cells |
-
1967
- 1967-04-07 CH CH499067A patent/CH496100A/en not_active IP Right Cessation
-
1968
- 1968-02-21 IS IS1727A patent/IS795B6/en unknown
- 1968-03-06 NL NL6803150.A patent/NL158855B/en not_active IP Right Cessation
- 1968-03-14 GB GB02501/68A patent/GB1164090A/en not_active Expired
- 1968-04-01 AT AT317568A patent/AT280626B/en not_active IP Right Cessation
- 1968-04-03 SE SE4435/68A patent/SE343603B/xx unknown
- 1968-04-04 US US718704A patent/US3551308A/en not_active Expired - Lifetime
- 1968-04-05 FR FR1562422D patent/FR1562422A/fr not_active Expired
- 1968-04-05 NO NO1339/68A patent/NO119119B/no unknown
Also Published As
Publication number | Publication date |
---|---|
NL6803150A (en) | 1968-10-08 |
IS795B6 (en) | 1972-01-21 |
DE1608232A1 (en) | 1970-12-03 |
FR1562422A (en) | 1969-04-04 |
SE343603B (en) | 1972-03-13 |
DE1608232B2 (en) | 1976-03-18 |
GB1164090A (en) | 1969-09-10 |
IS1727A7 (en) | 1968-02-24 |
AT280626B (en) | 1970-04-27 |
CH496100A (en) | 1970-09-15 |
US3551308A (en) | 1970-12-29 |
NO119119B (en) | 1970-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL155793B (en) | PROCESS FOR THE PREPARATION OF ANHYDROUS ALUMINUM OXIDE FROM ALUMINUM OXIDEHYDRATE. | |
NL167395C (en) | CONTINUOUS PROCESS FOR THE PREPARATION OF PURE ALUMINUM OXIDE. | |
NL167206C (en) | METHOD FOR CLEANING ALUMINUM SURFACES BEFORE LACQUERING. | |
NL140572B (en) | PROCEDURE FOR APPLYING AN ALUMINUM DIFFUSION LAYER ON ARTICLES. | |
NL158855B (en) | PROCEDURE FOR THE MELTELECTROLYTIC EXTRACTION OF ALUMINUM, AS WELL AS THE DEVICE FOR APPLYING THIS PROCEDURE. | |
NL170755C (en) | METHOD FOR PREPARING ALUMINUM. | |
NL144520B (en) | METHOD FOR THE MANUFACTURE OF METALLIZED FOELIES. | |
NL172676C (en) | METHOD FOR WINNING MOLYBDENE. | |
NL162883C (en) | METHOD FOR EXTRACTING ALUMINUM SULFATE FROM AN ALUMINUM MINERAL | |
NL158067B (en) | DEVICE FOR PREPARING BEVERAGES. | |
NL162004B (en) | PROCEDURE FOR PREPARING TOOL STEEL. | |
NL139509B (en) | PROCEDURE FOR APPLYING AN ALUMINUM NITRIDE COVERING, AS WELL AS AN OBJECT PROVIDED WITH SUCH COVERING. | |
NL158716B (en) | PROCEDURE FOR TREATING ALUMINUM FOILIES OR TAPES, AS WELL AS ALUMINUM FOILIES OR TAPES OBTAINED UNDER THIS PROCEDURE. | |
BE775532A (en) | TOESTEL VOOR HET LEDIGEN, REINIGEN EN STERILISEREN VAN BIJ DE ZIEKENVERPLEGING GEBRUIKTE VOORWERPEN ZOALS BEDPANNEN EN DERGELIJKE VOORWERPEN | |
NL161739B (en) | PROCEDURE FOR PREPARING 4-FLUOR-3-NITRO-ANILINE. | |
NL148572B (en) | PROCESS FOR PURIFYING ALUMINUM OXIDE. | |
NL167435C (en) | PROCESS FOR PREPARING 3-FORMYLRIFAMYCIN-SV. | |
NL158152B (en) | PROCEDURE FOR PREPARING 17 ALPHA HYDROXYSECOSTEROIDS. | |
NL164532C (en) | METHOD FOR CONTINUALLY UNLOCKING BAUXITE. | |
NL174022C (en) | DEVICE FOR STRAND-MOLDING ALUMINUM ALLOYS. | |
NL157587B (en) | PROCEDURE FOR OXYDERING CYCLOHEXANE. | |
NL157322B (en) | PROCEDURE FOR PREPARING POLYTETRAFLUORETTE DISPERSIONS. | |
NL145163B (en) | PROCEDURE FOR BRUGING ALUMINUM BODIES BY HARDSOLDERING. | |
NL149136B (en) | PROCESS FOR THE PREPARATION OF ALKALIORTHO, DI AND TRIPHOSPHATES. | |
NL141495B (en) | METHOD FOR THE PREPARATION OF PARAFORMALDEHYDE. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SCHW ALLUMI |