ZA727061B - Process for production of aluminum by electrolysis of aluminum chloride - Google Patents
Process for production of aluminum by electrolysis of aluminum chlorideInfo
- Publication number
- ZA727061B ZA727061B ZA727061A ZA727061A ZA727061B ZA 727061 B ZA727061 B ZA 727061B ZA 727061 A ZA727061 A ZA 727061A ZA 727061 A ZA727061 A ZA 727061A ZA 727061 B ZA727061 B ZA 727061B
- Authority
- ZA
- South Africa
- Prior art keywords
- aluminum
- electrolysis
- production
- chloride
- aluminum chloride
- Prior art date
Links
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 title 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19265371A | 1971-10-26 | 1971-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA727061B true ZA727061B (en) | 1973-07-25 |
Family
ID=22710521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA727061A ZA727061B (en) | 1971-10-26 | 1972-10-03 | Process for production of aluminum by electrolysis of aluminum chloride |
Country Status (20)
Country | Link |
---|---|
US (1) | US3725222A (en) |
JP (1) | JPS5215043B2 (en) |
AT (1) | AT327578B (en) |
AU (1) | AU453929B2 (en) |
BR (1) | BR7207305D0 (en) |
CA (1) | CA981209A (en) |
CH (1) | CH555410A (en) |
CS (1) | CS202530B2 (en) |
DD (1) | DD99610A5 (en) |
DE (1) | DE2251262C2 (en) |
FR (1) | FR2158238B1 (en) |
GB (1) | GB1403893A (en) |
IT (1) | IT966362B (en) |
NL (1) | NL155891B (en) |
PH (1) | PH9821A (en) |
PL (1) | PL82400B1 (en) |
RO (1) | RO60672A (en) |
SE (1) | SE396776B (en) |
YU (1) | YU249272A (en) |
ZA (1) | ZA727061B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179346A (en) * | 1979-02-26 | 1979-12-18 | Aluminum Company Of America | Selective use of wettable and non-wettable graphite electrodes in electrolysis cells |
US4179345A (en) * | 1979-02-26 | 1979-12-18 | Aluminum Company Of America | Controlled wettability graphite electrodes for selective use in electrolysis cells |
US4397822A (en) * | 1982-03-17 | 1983-08-09 | Murtha Marlyn J | Process for the recovery of alumina from fly ash |
FR2524495A1 (en) * | 1982-03-31 | 1983-10-07 | Pechiney Aluminium | PROCESS FOR THE CONTINUOUS OBTAINMENT OF ALUMINUM BY CARBOCHLORATION OF ALUMINA AND IGNITION ELECTROLYSIS OF THE OBTAINED CHLORIDE |
US4493784A (en) * | 1984-01-30 | 1985-01-15 | Atlantic Richfield Company | Dehydration of aluminum chloride hexahydrate |
US6258247B1 (en) * | 1998-02-11 | 2001-07-10 | Northwest Aluminum Technology | Bath for electrolytic reduction of alumina and method therefor |
US6497807B1 (en) | 1998-02-11 | 2002-12-24 | Northwest Aluminum Technologies | Electrolyte treatment for aluminum reduction |
US6066247A (en) * | 1998-04-23 | 2000-05-23 | Sharma; Ram A. | Method for producing aluminum metal from aluminum trichloride |
US6436272B1 (en) | 1999-02-09 | 2002-08-20 | Northwest Aluminum Technologies | Low temperature aluminum reduction cell using hollow cathode |
US6428675B1 (en) | 2000-07-13 | 2002-08-06 | Alcoa Inc. | Low temperature aluminum production |
WO2013114391A2 (en) * | 2012-01-04 | 2013-08-08 | Keki Hormusji Gharda | A process for manufacturing aluminium from bauxite or its residue |
US10017867B2 (en) * | 2014-02-13 | 2018-07-10 | Phinix, LLC | Electrorefining of magnesium from scrap metal aluminum or magnesium alloys |
US20240158935A1 (en) * | 2022-11-10 | 2024-05-16 | Case Western Reserve University | Dimensionally stable anode for electrolytic chlorine evolution in molten salts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103472A (en) * | 1963-09-10 | Electrolytic production of aluminum | ||
US1206874A (en) * | 1915-03-02 | 1916-12-05 | Gulf Refining Co | Utilization of aluminum-chlorid residues. |
US1942522A (en) * | 1926-11-22 | 1934-01-09 | Weber Julius | Electrolytic extraction of pure aluminum |
FR1124194A (en) * | 1955-03-30 | 1956-10-05 | Pechiney | Improvements to chlorofluorine baths used in igneous electrolysis |
US2919234A (en) * | 1956-10-03 | 1959-12-29 | Timax Associates | Electrolytic production of aluminum |
US3518172A (en) * | 1967-02-24 | 1970-06-30 | Dow Chemical Co | Process for the electrolysis of aluminum chloride |
-
1971
- 1971-10-26 US US00192653A patent/US3725222A/en not_active Expired - Lifetime
-
1972
- 1972-09-01 AU AU46232/72A patent/AU453929B2/en not_active Expired
- 1972-09-11 CA CA151,416A patent/CA981209A/en not_active Expired
- 1972-09-12 GB GB4234172A patent/GB1403893A/en not_active Expired
- 1972-09-12 SE SE7211732A patent/SE396776B/en unknown
- 1972-09-15 PH PH13909A patent/PH9821A/en unknown
- 1972-10-03 ZA ZA727061A patent/ZA727061B/en unknown
- 1972-10-04 YU YU02492/72A patent/YU249272A/en unknown
- 1972-10-11 CS CS726860A patent/CS202530B2/en unknown
- 1972-10-12 NL NL7213843.A patent/NL155891B/en not_active IP Right Cessation
- 1972-10-13 DE DE2251262A patent/DE2251262C2/en not_active Expired
- 1972-10-16 IT IT53404/72A patent/IT966362B/en active
- 1972-10-18 CH CH1521572A patent/CH555410A/en not_active IP Right Cessation
- 1972-10-19 DD DD166348A patent/DD99610A5/xx unknown
- 1972-10-19 PL PL1972158371A patent/PL82400B1/pl unknown
- 1972-10-19 AT AT894372A patent/AT327578B/en active
- 1972-10-19 BR BR7305/72A patent/BR7207305D0/en unknown
- 1972-10-19 FR FR7237157A patent/FR2158238B1/fr not_active Expired
- 1972-10-19 RO RO72565A patent/RO60672A/ro unknown
- 1972-10-19 JP JP72104090A patent/JPS5215043B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA981209A (en) | 1976-01-06 |
NL7213843A (en) | 1973-05-01 |
PL82400B1 (en) | 1975-10-31 |
DE2251262A1 (en) | 1973-05-03 |
YU249272A (en) | 1982-02-28 |
SE396776B (en) | 1977-10-03 |
DE2251262C2 (en) | 1983-10-20 |
CH555410A (en) | 1974-10-31 |
CS202530B2 (en) | 1981-01-30 |
IT966362B (en) | 1974-02-11 |
NL155891B (en) | 1978-02-15 |
ATA894372A (en) | 1975-04-15 |
AU453929B2 (en) | 1974-10-17 |
AU4623272A (en) | 1974-03-07 |
FR2158238B1 (en) | 1975-01-03 |
JPS5215043B2 (en) | 1977-04-26 |
RO60672A (en) | 1976-10-15 |
FR2158238A1 (en) | 1973-06-15 |
BR7207305D0 (en) | 1973-10-09 |
US3725222A (en) | 1973-04-03 |
JPS4850910A (en) | 1973-07-18 |
GB1403893A (en) | 1975-08-28 |
DD99610A5 (en) | 1973-08-12 |
PH9821A (en) | 1976-03-26 |
AT327578B (en) | 1976-02-10 |
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