EAF dust removal system on two key issues resolved

First, the dust removal system process
1, widely used in process
An electric furnace exhaust, electric furnace roof airtight cover and factory smoke and secondary refining furnace, feeding system exhaust, fan pressure into an electric furnace dust removal system combines mains gas trapping, dry bag filter dust removal method, negative pressure operation of the process.
2, PLC automatic control
(1) Pulse (set time or differential pressure) cleaning dust.
(2) automatically adjust according to each condition smelting dust trap point wind, air pressure and fan power.
Second, the key technical issues
1, the quality of the filter dust bag
The quality of media choices, decisions of the dust collector running resistance and operating costs, investment costs, directly affecting dust emission concentration.
2, cleaning technology
Cleaning performance has a direct impact on the efficiency filtration rate and bag life.
3, flue gas temperature
Flue gas temperature control directly affect the airtight cover and factory smoke effect roof, furnace, micro vacuum forming and bag life.