NO144956C - Fremgangsmaate for termisk cyanid-avgiftning av katodekullet fra aluminium-elektrolyseceller - Google Patents
Fremgangsmaate for termisk cyanid-avgiftning av katodekullet fra aluminium-elektrolysecellerInfo
- Publication number
- NO144956C NO144956C NO762191A NO762191A NO144956C NO 144956 C NO144956 C NO 144956C NO 762191 A NO762191 A NO 762191A NO 762191 A NO762191 A NO 762191A NO 144956 C NO144956 C NO 144956C
- Authority
- NO
- Norway
- Prior art keywords
- cathod
- coat
- procedure
- thermal
- electrical cells
- Prior art date
Links
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- 238000004090 dissolution 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Coloring (AREA)
- Processing Of Solid Wastes (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT494675A AT341238B (de) | 1975-06-27 | 1975-06-27 | Verfahren zum thermischen cyanid-abbau verbrauchter kathodenauskleidungen von aluminiumelektrolysezellen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO762191L NO762191L (en)van) | 1976-12-28 |
| NO144956B NO144956B (no) | 1981-09-07 |
| NO144956C true NO144956C (no) | 1981-12-16 |
Family
ID=3570204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO762191A NO144956C (no) | 1975-06-27 | 1976-06-24 | Fremgangsmaate for termisk cyanid-avgiftning av katodekullet fra aluminium-elektrolyseceller |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT341238B (en)van) |
| CH (1) | CH619272A5 (en)van) |
| DE (1) | DE2628192A1 (en)van) |
| FR (1) | FR2317224A1 (en)van) |
| IT (1) | IT1066251B (en)van) |
| NO (1) | NO144956C (en)van) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2157418C2 (ru) * | 1997-08-27 | 2000-10-10 | Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" | Способ обезвреживания отработанной цианидсодержащей угольной футеровки алюминиевых электролизеров |
| CN111747395B (zh) * | 2020-07-07 | 2021-03-19 | 昆明理工大学 | 一种铝电解废阴极微波焙烧-水热碱浸深度除氟的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD109365A1 (en)van) * | 1973-05-10 | 1974-11-05 | ||
| JPS5137059B2 (en)van) * | 1973-11-19 | 1976-10-13 |
-
1975
- 1975-06-27 AT AT494675A patent/AT341238B/de not_active IP Right Cessation
-
1976
- 1976-06-23 DE DE19762628192 patent/DE2628192A1/de not_active Withdrawn
- 1976-06-24 CH CH808076A patent/CH619272A5/fr not_active IP Right Cessation
- 1976-06-24 NO NO762191A patent/NO144956C/no unknown
- 1976-06-25 FR FR7619338A patent/FR2317224A1/fr active Granted
- 1976-06-25 IT IT50178/76A patent/IT1066251B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1066251B (it) | 1985-03-04 |
| NO762191L (en)van) | 1976-12-28 |
| FR2317224B1 (en)van) | 1981-06-19 |
| AT341238B (de) | 1978-01-25 |
| NO144956B (no) | 1981-09-07 |
| ATA494675A (de) | 1977-05-15 |
| CH619272A5 (en) | 1980-09-15 |
| DE2628192A1 (de) | 1977-01-20 |
| FR2317224A1 (fr) | 1977-02-04 |
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