BR7407743D0 - Conjunto para controlar uma pluralidade de celulas redutoras de alumina - Google Patents
Conjunto para controlar uma pluralidade de celulas redutoras de aluminaInfo
- Publication number
- BR7407743D0 BR7407743D0 BR7743/74A BR774374A BR7407743D0 BR 7407743 D0 BR7407743 D0 BR 7407743D0 BR 7743/74 A BR7743/74 A BR 7743/74A BR 774374 A BR774374 A BR 774374A BR 7407743 D0 BR7407743 D0 BR 7407743D0
- Authority
- BR
- Brazil
- Prior art keywords
- alumin
- control
- reducing cells
- cells
- reducing
- Prior art date
Links
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 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
- C25C3/20—Automatic control or regulation of cells
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Measurement Of Current Or Voltage (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Electrolytic Production Of Metals (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US398287A US3871984A (en) | 1973-09-17 | 1973-09-17 | Transmission of pot line control signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7407743D0 true BR7407743D0 (pt) | 1975-07-29 |
Family
ID=23574793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7743/74A BR7407743D0 (pt) | 1973-09-17 | 1974-09-17 | Conjunto para controlar uma pluralidade de celulas redutoras de alumina |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3871984A (pt) |
| JP (1) | JPS5077205A (pt) |
| BR (1) | BR7407743D0 (pt) |
| CA (1) | CA1054238A (pt) |
| DE (1) | DE2444434C3 (pt) |
| FR (1) | FR2244019B1 (pt) |
| GB (1) | GB1483087A (pt) |
| NO (1) | NO743334L (pt) |
| PH (1) | PH11277A (pt) |
| SE (1) | SE7411652L (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100340702C (zh) * | 2004-10-26 | 2007-10-03 | 沈阳铝镁设计研究院 | 一种电解槽系列母线的移动接地监控装置及方法 |
| DE102006058045B4 (de) * | 2006-12-07 | 2012-11-22 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Überwachungsvorrichtung zur Überwachung und Notfallsteuerung von Elektrolyseeinrichtungen |
| AU2013303221B2 (en) * | 2012-08-17 | 2015-11-19 | Alcoa Usa Corp. | Systems and methods for preventing thermite reactions in electrolytic cells |
| CN110357136A (zh) * | 2019-07-17 | 2019-10-22 | 中铝视拓智能科技有限公司 | 一种氧化铝焙烧控制方法及设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3345273A (en) * | 1964-02-04 | 1967-10-03 | Reynolds Metals Co | Method of and apparatus for indicating anode positions |
| NL6818752A (pt) * | 1968-12-27 | 1970-06-30 | ||
| US3761379A (en) * | 1971-07-20 | 1973-09-25 | C Elliott | Aluminum production apparatus |
-
1973
- 1973-09-17 US US398287A patent/US3871984A/en not_active Expired - Lifetime
-
1974
- 1974-09-13 JP JP49106618A patent/JPS5077205A/ja active Pending
- 1974-09-16 NO NO743334A patent/NO743334L/no unknown
- 1974-09-16 CA CA209,340A patent/CA1054238A/en not_active Expired
- 1974-09-16 SE SE7411652A patent/SE7411652L/xx unknown
- 1974-09-16 PH PH16287A patent/PH11277A/en unknown
- 1974-09-17 DE DE2444434A patent/DE2444434C3/de not_active Expired
- 1974-09-17 FR FR7431430A patent/FR2244019B1/fr not_active Expired
- 1974-09-17 BR BR7743/74A patent/BR7407743D0/pt unknown
- 1974-09-17 GB GB40478/74A patent/GB1483087A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2244019B1 (pt) | 1978-12-01 |
| US3871984A (en) | 1975-03-18 |
| SE7411652L (sv) | 1975-03-18 |
| PH11277A (en) | 1977-11-02 |
| GB1483087A (en) | 1977-08-17 |
| FR2244019A1 (pt) | 1975-04-11 |
| CA1054238A (en) | 1979-05-08 |
| DE2444434A1 (de) | 1975-03-20 |
| JPS5077205A (pt) | 1975-06-24 |
| DE2444434C3 (de) | 1978-10-19 |
| DE2444434B2 (de) | 1978-02-16 |
| NO743334L (pt) | 1975-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7408111D0 (pt) | Processo para preparar uma polieter-imida | |
| IT1007838B (it) | Perfezionamenti relativi agli as siemaggi di lamiere e lamiere per detti assiemaggi | |
| JPS5349125A (en) | Preparation of mesooform pitch | |
| AR202939A1 (es) | Procedimiento para producir fortimicina a | |
| BR7400685D0 (pt) | Aparelho para aspergir uma quantidade predeterminada de tinta | |
| AR209270A1 (es) | Conjunto de celdas electroliticas | |
| FI53402C (fi) | Foer noetning utsatt vaegg i kvarntrumma eller dylikt | |
| BE818954A (fr) | Nouvelle composition de blanchiment-fixage | |
| AR210849A1 (es) | Celda electrolitico para la produccion de aluminio electrolitcio | |
| AU7264174A (en) | Alumina production | |
| MX143267A (es) | Mejoras a sujetador para panales desechables | |
| BR7407743D0 (pt) | Conjunto para controlar uma pluralidade de celulas redutoras de alumina | |
| FI53430C (fi) | Automatiskt oeppnings- och tillslutbar tillslutningsanordning foer behaollare med vaetskeformig eller skumbildande fyllning | |
| SE395044B (sv) | Expansionsskruv | |
| BR7400548D0 (pt) | Meio para transferencia compreendendo uma base e processo para prepara-lo | |
| AR202306A1 (es) | Procedimiento para preparar triacetonamina | |
| AR207459A1 (es) | Procedimiento para preparar pirimidinoquinolinas | |
| AR197439A1 (es) | Procedimiento para producir el factor a del antibiotico a-287 | |
| BR7408346D0 (pt) | Aperfeicoamento em celula eletrolitica | |
| BR7403519D0 (pt) | Composicao compreendendo acido acrilico | |
| BR7408957D0 (pt) | Processo para preparar uma halosucinamida bi-substituida | |
| BR7206553D0 (pt) | Composicao para controlar acarideos | |
| AR201763A1 (es) | Procedimiento para preparar poliformales | |
| IT1006288B (it) | Perfezionamenti ai meccanismi ruotanti | |
| AR207016A1 (es) | Poliazocolorantes y procedimiento para prepararlos |