DLM System at Middleport Asphalt Terminal, Gallipolis, OH

Asphalt Storage Tanks
    and Loading Racks

In asphalt storage tanks, the liquid asphalt is stored hot, the light ends vaporize and are expelled as the tank is filled and vapor pressure builds up. Where tanks are vented directly to the atmosphere, these vapors condense into a visible submicron oil mist. In asphalt loading racks and rail cars loading hot asphalt leads to the vapors escaping and condensing into visible mists. CECO Filters is the industry leader for solving these types’s of air compliance issues with our standard DLM Mist Collector Systems.

CMC Mist Collector System at Polyglass

Asphalt Coater/Saturators

In asphalt roofing manufacturing processes such as asphalt coaters, saturators sealant strip and laminant applicators emissions that are generated consist primarily of particulate matter and VOC’s. The particulate matter from these operations consists primarily of recondensed asphalt fume. The most common method of controlling emissions from these operations is to enclose them and vent them to a control device. CECO Filters has provided many turnkey CECO FIBER BED SYSTEMS on applications such as these.