NL7115830A - - Google Patents
Info
- Publication number
- NL7115830A NL7115830A NL7115830A NL7115830A NL7115830A NL 7115830 A NL7115830 A NL 7115830A NL 7115830 A NL7115830 A NL 7115830A NL 7115830 A NL7115830 A NL 7115830A NL 7115830 A NL7115830 A NL 7115830A
- Authority
- NL
- Netherlands
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
- C25C3/20—Automatic control or regulation of cells
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 |
|---|---|---|---|
| CH1776370A CH536360A (de) | 1970-12-01 | 1970-12-01 | Verfahren für die Gewinnung von Aluminium durch Elektrolyse von Aluminiumoxid im Fluoridschmelzfluss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7115830A true NL7115830A (enrdf_load_stackoverflow) | 1972-06-05 |
Family
ID=4427910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7115830A NL7115830A (enrdf_load_stackoverflow) | 1970-12-01 | 1971-11-17 |
Country Status (12)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO135034B (enrdf_load_stackoverflow) * | 1975-04-10 | 1976-10-18 | Norsk Hydro As | |
| US6551489B2 (en) | 2000-01-13 | 2003-04-22 | Alcoa Inc. | Retrofit aluminum smelting cells using inert anodes and method |
| EP1259659B8 (en) | 2000-02-24 | 2005-06-15 | Alcoa Inc. | Method of converting hall-heroult cells to inert anode |
| US7384521B2 (en) * | 2005-08-30 | 2008-06-10 | Alcoa Inc. | Method for reducing cell voltage and increasing cell stability by in-situ formation of slots in a Soderberg anode |
| CN102808198A (zh) * | 2012-07-27 | 2012-12-05 | 中国铝业股份有限公司 | 一种实现铝电解槽氧化铝浓度稳定控制的方法 |
| RU2586184C1 (ru) * | 2015-02-03 | 2016-06-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Способ укрытия анодного массива |
-
1970
- 1970-12-01 CH CH1776370A patent/CH536360A/de not_active IP Right Cessation
-
1971
- 1971-10-26 DE DE19712153293 patent/DE2153293A1/de active Pending
- 1971-11-05 AR AR238874A patent/AR192900A1/es active
- 1971-11-17 NL NL7115830A patent/NL7115830A/xx unknown
- 1971-11-26 IT IT31719/71A patent/IT941804B/it active
- 1971-11-30 NO NO04408/71A patent/NO129154B/no unknown
- 1971-11-30 US US00203383A patent/US3756929A/en not_active Expired - Lifetime
- 1971-11-30 BE BE776031A patent/BE776031A/xx unknown
- 1971-11-30 AU AU36318/71A patent/AU3631871A/en not_active Expired
- 1971-11-30 GB GB5558771A patent/GB1328310A/en not_active Expired
- 1971-12-01 FR FR7143160A patent/FR2116478A1/fr not_active Withdrawn
- 1971-12-01 BR BR7974/71A patent/BR7107974D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3756929A (en) | 1973-09-04 |
| BE776031A (fr) | 1972-03-16 |
| AR192900A1 (es) | 1973-03-21 |
| NO129154B (enrdf_load_stackoverflow) | 1974-03-04 |
| FR2116478A1 (enrdf_load_stackoverflow) | 1972-07-13 |
| AU3631871A (en) | 1973-06-07 |
| IT941804B (it) | 1973-03-10 |
| BR7107974D0 (pt) | 1973-04-05 |
| CH536360A (de) | 1973-04-30 |
| DE2153293A1 (de) | 1972-06-15 |
| GB1328310A (en) | 1973-08-30 |