Wet Stack definition
Wet Stack means a stack designed to be capable of use with a saturated gas stream constructed with liner material(s) consisting of one or more of the following: carbon steel with a protective lining (organic resin, fluoroelastomers, borosilicate glass blocks or a thin cladding of a corrosion-resistant alloy), fiberglass-reinforced plastic, solid corrosion-resistant alloy, or acid-resistant brick and mortar.