NO900802D0 - Katodebeskyttelse. - Google Patents
Katodebeskyttelse.Info
- Publication number
- NO900802D0 NO900802D0 NO1990900802A NO900802A NO900802D0 NO 900802 D0 NO900802 D0 NO 900802D0 NO 1990900802 A NO1990900802 A NO 1990900802A NO 900802 A NO900802 A NO 900802A NO 900802 D0 NO900802 D0 NO 900802D0
- Authority
- NO
- Norway
- Prior art keywords
- cell
- forming
- layer
- aluminium
- boron oxide
- 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)
- Fuel Cell (AREA)
- Primary Cells (AREA)
- Magnetic Heads (AREA)
- Inert Electrodes (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Electroluminescent Light Sources (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ282789 | 1989-02-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO900802D0 true NO900802D0 (no) | 1990-02-20 |
NO900802L NO900802L (no) | 1990-08-21 |
NO304798B1 NO304798B1 (no) | 1999-02-15 |
Family
ID=3773727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO884019A NO304798B1 (no) | 1989-02-20 | 1990-02-20 | Fremgangsmate for drift av en aluminiumsmelte-elektrolysecelle under oppstartingsfasen av cellen |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0393817B1 (no) |
AT (1) | ATE105340T1 (no) |
BR (1) | BR9000795A (no) |
CA (1) | CA2010316C (no) |
DE (1) | DE69008611D1 (no) |
IS (1) | IS3553A7 (no) |
NO (1) | NO304798B1 (no) |
NZ (1) | NZ232582A (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103981539B (zh) * | 2014-03-26 | 2016-05-11 | 广西百色银海铝业有限责任公司 | 铝电解槽停槽后阴极保护方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US621805A (en) * | 1899-03-28 | Emil fischer | ||
SU1331906A1 (ru) * | 1986-03-28 | 1987-08-23 | Братский алюминиевый завод | Футеровка катодной части алюминиевого электролизера |
-
1990
- 1990-02-19 IS IS3553A patent/IS3553A7/is unknown
- 1990-02-19 NZ NZ232582A patent/NZ232582A/xx unknown
- 1990-02-19 CA CA002010316A patent/CA2010316C/en not_active Expired - Lifetime
- 1990-02-19 AT AT9090301747T patent/ATE105340T1/de not_active IP Right Cessation
- 1990-02-19 DE DE69008611T patent/DE69008611D1/de not_active Expired - Lifetime
- 1990-02-19 EP EP90301747A patent/EP0393817B1/en not_active Expired - Lifetime
- 1990-02-20 NO NO884019A patent/NO304798B1/no not_active IP Right Cessation
- 1990-02-20 BR BR909000795A patent/BR9000795A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2010316A1 (en) | 1990-08-20 |
AU5001090A (en) | 1990-08-23 |
IS3553A7 (is) | 1990-08-21 |
ATE105340T1 (de) | 1994-05-15 |
EP0393817B1 (en) | 1994-05-04 |
BR9000795A (pt) | 1991-02-05 |
NZ232582A (en) | 1991-09-25 |
DE69008611D1 (de) | 1994-06-09 |
NO900802L (no) | 1990-08-21 |
NO304798B1 (no) | 1999-02-15 |
CA2010316C (en) | 2000-04-11 |
AU617040B2 (en) | 1991-11-14 |
EP0393817A1 (en) | 1990-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |