Tray fouling can seriously affect the performance and reliability of process towers.

In Sour Water Strippers and Distillation Towers, contaminants such as hydrocarbons, iron sulfide, catalyst fines, and other solids can accumulate on trays. Under high-temperature conditions, these materials can form sticky deposits and sludge, restricting liquid flow and reducing effective gas-liquid contact.

This animation shows how tray fouling develops, how deposits build up, and how severe fouling can lead to reduced separation efficiency, increased pressure drop, capacity loss, and operational problems.

In this video:
• How tray fouling develops
• Formation of sticky sludge and deposits
• Effects on tray performance
• Reduced mass-transfer efficiency
• Increased pressure drop
• Reduced tower capacity
• Maintenance and operational concerns

Understanding tray fouling is essential for maintaining efficient and reliable operation of Sour Water Strippers and Distillation Towers.