FIELD: metallurgy.
SUBSTANCE: invention refers to production of aluminium by electrolysing melt salts, particularly to production of anode mass for forming self-calcinating anode of aluminium electrolytic cell and can be implemented at production of calcined anodes for same purposes. Anode mass for forming the self-calcinating anode of the aluminium electrolytic cell contains coke charge, coal-tar asphalt and an inhibitor corresponding to heavy resin of hydrocarbons pyrolysis at the following ratio of elements, wt %: coal-tar asphalt 24-27, heavy resin of of pyrolysis of hydro-carbons of oil origin 5-15, coke charge 61-68.
EFFECT: upgraded engineering-and-economical performance of electrolytic production of aluminium and upgraded quality of anode mass.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| INHIBITOR FOR ANODE MASS OF SELF-BAKING ANODE OF ALUMINIUM ELECTROLYSER | 2009 |
|
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| ALUMINUM PRODUCTION METHOD BY ELECTROLYSIS OF MOLTEN SALTS | 2018 |
|
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| METHOD OF PRODUCING OIL PITCH - COMPOSITE MATERIAL FOR PRODUCTION OF ANODE MASS | 2019 |
|
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| METHOD FOR ALUMINUM PRODUCTION BY ELECTROLYSIS OF MOLTEN SALTS | 2001 |
|
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| METHOD OF PRODUCING PETROLEUM-AND-CARBON COAL BINDER | 2019 |
|
RU2729803C1 |
| METHOD FOR PRODUCTION OF ELECTRODE MASS FOR ALUMINIUM ELECTROLYZERS | 1994 |
|
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| ANODE PASTE FABRICATION PROCESS | 1999 |
|
RU2151824C1 |
| METHOD OF PRODUCTION AND MAINTENANCE OF PROTECTIVE COAT IN OPERATING STATE OF CARBON BLOCKS CONTAINING REFRACTORY METALS | 2001 |
|
RU2221086C2 |
| METHOD FOR OBTAINING BINDING PITCH | 2020 |
|
RU2744579C1 |
| ANODIC MASS PRODUCTION METHOD | 2001 |
|
RU2196192C2 |
