Double Stage Hot Coal Station

The process is that the upper stage gas comes into electical 

detarrer whose operating temperature ranges from 90℃150℃

The tar fog drop and dust in gas is polarized and influxed on inside

wall of polartube and finally flows automatically to the oll jar. The

lower stage gas comes into cyclone dust cleaner and dust removed

and the temperature is about 450-550℃ after it. Finally the gas comes

into heating stove via pipes after the upper gas and lower gas mixed.

The following figure is a process diagram