How dry is CNG and why you may need a dryer for your CNG Fueling station?
How dry is dry? All natural gas contains some amount of water. This is most evident when you first light your stove top burner and see a small whiff of condensation on the stove. This is the water in the gas and at a burner tip, can not cause any problems. But compress this same gas and use it for fueling your natural gas powered vehicle and it is a different story. Gas companies typically deliver gas with a 7#MMSCF which means 7 pounds of water per million cubic feet of...
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