BR8807145A - Forno de eletrolise - Google Patents
Forno de eletroliseInfo
- Publication number
- BR8807145A BR8807145A BR888807145A BR8807145A BR8807145A BR 8807145 A BR8807145 A BR 8807145A BR 888807145 A BR888807145 A BR 888807145A BR 8807145 A BR8807145 A BR 8807145A BR 8807145 A BR8807145 A BR 8807145A
- Authority
- BR
- Brazil
- Prior art keywords
- pct
- date
- sec
- elements
- metal bars
- 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Details (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Glass Compositions (AREA)
- Electrolytic Production Of Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Insulating Materials (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2889/87A CH671240A5 (pt) | 1987-07-29 | 1987-07-29 | |
PCT/CH1988/000131 WO1989001061A1 (fr) | 1987-07-29 | 1988-07-28 | Four a electrolyse |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8807145A true BR8807145A (pt) | 1989-10-17 |
Family
ID=4243878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888807145A BR8807145A (pt) | 1987-07-29 | 1988-07-28 | Forno de eletrolise |
Country Status (11)
Country | Link |
---|---|
US (1) | US5108572A (pt) |
EP (1) | EP0332663B1 (pt) |
AT (1) | ATE75785T1 (pt) |
AU (1) | AU602787B2 (pt) |
BR (1) | BR8807145A (pt) |
CA (1) | CA1332375C (pt) |
CH (1) | CH671240A5 (pt) |
DE (1) | DE3870859D1 (pt) |
NO (1) | NO301989B1 (pt) |
RU (1) | RU1831518C (pt) |
WO (1) | WO1989001061A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8245653B2 (en) * | 2005-03-02 | 2012-08-21 | Hatch Ltd. | Split shell circular furnace and binding systems for circular furnaces |
US8446929B2 (en) * | 2007-02-12 | 2013-05-21 | Allan J. MacRae | Furnace refractory brick hearth system |
USD903101S1 (en) | 2011-05-13 | 2020-11-24 | C. R. Bard, Inc. | Catheter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1102097A (fr) * | 1954-03-29 | 1955-10-17 | Bouchayer & Viallet Ets | Perfectionnements aux caissons utilisés en électro-métallurgie |
DE2105247C3 (de) * | 1971-02-04 | 1980-06-12 | Schweizerische Aluminium Ag, Zuerich (Schweiz) | Ofen für die Schmelzflußelektrolyse von Aluminium |
US4259161A (en) * | 1979-11-26 | 1981-03-31 | Aluminum Company Of America | Process for producing aluminum and electrodes for bipolar cell |
CH647820A5 (de) * | 1981-05-20 | 1985-02-15 | Alusuisse | Unterteil einer schmelzflusselektrolysezelle. |
US4544469A (en) * | 1982-07-22 | 1985-10-01 | Commonwealth Aluminum Corporation | Aluminum cell having aluminum wettable cathode surface |
SU1236000A1 (ru) * | 1984-11-02 | 1986-06-07 | Сибирский ордена Трудового Красного Знамени металлургический институт им.Серго Орджоникидзе | Электролизер дл получени алюмини |
-
1987
- 1987-07-29 CH CH2889/87A patent/CH671240A5/fr not_active IP Right Cessation
-
1988
- 1988-07-28 AU AU20813/88A patent/AU602787B2/en not_active Ceased
- 1988-07-28 WO PCT/CH1988/000131 patent/WO1989001061A1/fr active IP Right Grant
- 1988-07-28 EP EP88905655A patent/EP0332663B1/fr not_active Expired - Lifetime
- 1988-07-28 US US07/347,941 patent/US5108572A/en not_active Expired - Fee Related
- 1988-07-28 DE DE8888905655T patent/DE3870859D1/de not_active Expired - Lifetime
- 1988-07-28 AT AT88905655T patent/ATE75785T1/de not_active IP Right Cessation
- 1988-07-28 BR BR888807145A patent/BR8807145A/pt not_active Application Discontinuation
- 1988-07-29 CA CA000573457A patent/CA1332375C/fr not_active Expired - Fee Related
-
1989
- 1989-03-28 RU SU894613924A patent/RU1831518C/ru active
- 1989-03-28 NO NO891300A patent/NO301989B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU602787B2 (en) | 1990-10-25 |
CA1332375C (fr) | 1994-10-11 |
US5108572A (en) | 1992-04-28 |
AU2081388A (en) | 1989-03-01 |
EP0332663A1 (fr) | 1989-09-20 |
CH671240A5 (pt) | 1989-08-15 |
ATE75785T1 (de) | 1992-05-15 |
NO891300D0 (no) | 1989-03-28 |
NO891300L (no) | 1989-03-28 |
RU1831518C (ru) | 1993-07-30 |
EP0332663B1 (fr) | 1992-05-06 |
DE3870859D1 (de) | 1992-06-11 |
NO301989B1 (no) | 1998-01-05 |
WO1989001061A1 (fr) | 1989-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
KD | Notifcation of receipt (letter patent) | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |