Outotec Edmeston SX® Sulfuric Acid Steel

The Edmeston SX® system comprises equipment for the absorption stage of a sulfuric acid plant, manufactured using Edmeston SX® our proprietary acid-resistant stainless steel with excellent corrosion resistance over a wide concentration range at high temperatures. It has significant advantages over other alloys and traditional material like cast iron, including superior equipment lifetime, low maintenance requirements and ease of fabrication.

  • Excellent corrosion resistance over wide concentration range
  • Superior equipment lifespan and minimal maintenance
  • Clean acid free from corrosion products
  • Light weight speeds up installation and reduces need for foundation work