Demand Grows For Sour Gas Compressor Valves: Compliance with NACE standards is critical

摘要

Production of sour gas is becoming increasingly more common, requiring that compressor repair companies know and comply with NACE International standards for valve and seal materials. This article is an overview of gas compressor valve materials that NACE International (formerly the National Association of Corrosion Engineers) recommends for various hydrogen sulfide levels from sweet gas to the most corrosive sour gas environments.