FIELD: aluminium production. SUBSTANCE: in apparatus, on the bottom of refinement chamber, a protrusion is made disposed over rotor of dispersion gas-supply means. In that means, on a part of rotor length from the rotor apex, pockets are made and in remaining narrowed rotor parts, channels for passage of aluminium smelt are available. EFFECT: improved structure. 25 cl, 12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BATH FOR ALUMINUM SMELT KEEPING AND REFINING | 1990 |
|
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| METHOD FOR REFINING MOLTEN ALUMINIUM AND ITS ALLOYS | 0 |
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| NITROGEN AND METHANE CONTAINING RAW MATERIALS CRYOGENIC PROCESSING METHOD AND APPARATUS | 1991 |
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| ARRANGEMENT FOR REFINING MOLTEN METAL | 0 |
|
SU1269740A3 |
| COLUMN STRUCTURIZED PACKING AND DISTILLATION PROCESS | 1992 |
|
RU2036717C1 |
| DEVICE FOR PRODUCTION NITROGEN-FREE ARGON | 1992 |
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RU2069825C1 |
