The gas-assisted type backwashing filter consists of fiter, gas buffer tank,diffential pressure
transmitter, sequencing valve and PLC (or DCS) control system. Filtration mode includes operation
and stand by.

Application
– Remove solid particles from liquid
– Feed oil filtration in hydrogenation
– Solid impurities removal from oil in refining
– Catalyst particles removal from catalytic oil slurry
– Lean/rich amine filtration in gas desulfurization system
– Process water filtration in coal chemical industry, such as quench water, wash water