Cold-cleaning gas is the gas captured at the first stage and enters the intercooler to cool down. The lower gas enters the cyclone dust collector and then enters the air cooler or the heat exchanger to cool down and remove the dust. This gas and the upper catch gas after mixing; it enters the intercooler to cool down. The cooled gas enters the tar and light oil in the catcher gas of the arrester, and the gas from the catcher cleanse gas to the user after being pressurized. The gas is of good quality, has a wide range of application, and is particularly suitable for regenerative burners.
