FIELD: machine building.
SUBSTANCE: procedure for cleaning burning device and flue duct network of aluminium electrolyser consists in removal of solid products of combustion into system of controlled suction with pulses created with compressed air passing through nozzles. Compressed air is supplied with pulses through tangential nozzles arranged in the burning device at angle of 36-48° in the direction to axis of flow. Also, a pulse of compressed air coming to the burning device advances a pulse of compressed air supplied into the flue duct network at 1-5 sec.
EFFECT: increased intensity of mixing and increased efficiency of after-burning combustible components of anode gas; elimination of dust particles from gas flow sedimentation in burning device and flue duct network due to purposive supply of compressed air through tangential nozzles in the burning device and flue duct network.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR CLEANING PIPELINE SYSTEM FOR GAS REMOVAL OF ALUMINIUM ELECTROLYSIS | 2016 |
|
RU2625152C1 |
| RECOVERY METHOD OF ANODE GASES FROM ALUMINIUM ELECTROLYSIS UNIT | 2010 |
|
RU2448201C1 |
| PROCEDURE FOR GATHERING AND EVACUATION OF ANODE GAS OF ALUMINIUM ELECTROLYTIC CELL | 2009 |
|
RU2395630C1 |
| METHOD AND DEVICE FOR UTILISATION OF HEAT OF ANODE GASES OF ALUMINIUM ELECTROLYSER | 2014 |
|
RU2558813C1 |
| RECOVERY METHOD OF EXIT GASES FROM ALUMINIUM ELECTROLYSIS UNIT | 2010 |
|
RU2448200C1 |
| GAS COLLECTING DEVICE OF ALUMINIUM ELECTROLYTE CELL (VARIANTS) | 2006 |
|
RU2324012C2 |
| DEVICE FOR COLLECTING AND REMOVING GASES FROM SODERBERG ALUMINIUM ELECTROLYSER | 2010 |
|
RU2443804C1 |
| METHOD FOR BLOWING GAS DUCTS OF ALUMINUM CELLS WITH SYSTEM FOR AUTOMATIC SUPPLY OF ALUMINA | 2000 |
|
RU2175031C1 |
| PROCEDURE FOR GATHERING AND AFTER-BURNING ANODE GAS OF ALUMINIUM ELECTROLYTIC CELL | 2009 |
|
RU2396376C1 |
| DEVICE FOR GAS COLLECTION AND REMOVAL FROM ALUMINIUM ELECTROLYTIC CELLS OF SODERBERG | 2015 |
|
RU2610651C1 |
