FIELD: metal processing.
SUBSTANCE: invention relates to method of lining of cathode device of electrolytic cell for aluminium production with unshaped materials. Proposed method comprises laying brick border along perimeter of inner side surface of metal enclosure, filling and horizontal alignment of heat-insulating material consisting of nongraphitic carbon, in case of cathode device, filling and horizontal alignment of refractory layer, joint compaction of fire-resistant and heat-insulating layers by vibration compaction, installation of hearth and on-board units with further sealing of joints between them with cold packed bottom mass before filling heat-insulating material is mixed with fine organic particles.
EFFECT: reduced cost of lining materials and reduced power consumption due to stabilisation of thermal characteristics of heat insulation of cathode device of electrolytic cell.
4 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LINING METHOD FOR CATHODE ASSEMBLY OF ELECTROLYZER FOR PRIMARY ALUMINIUM PRODUCTION (VERSIONS) | 2015 |
|
RU2614357C2 |
| METHOD OF LOADING THE ELECTROLYSER CATHODE FOR PREPARING ALUMINIUM | 2016 |
|
RU2621197C1 |
| METHOD OF LINING CATHODE DEVICE OF ELECTROLYSIS CELL | 2015 |
|
RU2606374C1 |
| CASING METHOD OF CATHODE DEVICE OF ELECTROLYTIC CELL FOR RECEIVING OF ALUMINIUM | 2008 |
|
RU2385972C1 |
| RECYCLING METHOD OF LINING MATERIAL OF ELECTROLYTIC CELL CATHODE DEVICE AND DEVICE FOR ITS IMPLEMENTATION | 2019 |
|
RU2727377C1 |
| PRIMARY ALUMINIUM PRODUCTION REDUCTION CELL CATHODE LINING | 2015 |
|
RU2608942C1 |
| METHOD FOR LINING CATHODE DEVICE OF ELECTROLYZER FOR PRODUCTION OF ALUMINUM | 2020 |
|
RU2754560C1 |
| METHOD FOR PREPARING RECYCLING OF LOOSE LINING MATERIAL FROM THE CATHODE DEVICE OF ELECTROLYSER AND DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
RU2804973C1 |
| LINING LAYERS IN THE ALUMINUM CELLS CATHODE CASING FORMATION METHOD AND DEVICE FOR ITS IMPLEMENTATION | 2017 |
|
RU2667270C1 |
| LINING OF CATHODE DEVICE OF CELL FOR PRODUCING PRIMARY ALUMINUM | 2006 |
|
RU2318921C1 |
