Eliminate fouling of radiant tubes

Problem: An increase in Bridgewall temperature can be a symptom of excessive fouling of the fired heater’s radiant tubes. These tubes tend to oxidize under operating conditions. Solution: Our patented Hot Tube Descaling service removes radiant section process tube fireside soot, scale, ...

Eliminate convection section fouling by encapsulating refractory

Problem: Over time refractory ceramic fiber becomes friable. This friable dust is entrained in the post combustion flue gases and gets carried downstream, fouling convection section tubes and catalyst banks. Fig 1 shows new ceramic fiber under SEM. Fibers are continuous and intact. ...

Restoring production efficiency & NOx reduction by eliminating SCR fouling

Problem: SCR fouling is typically caused by refractory or insulation fibers that accumulate and block the face of the catalyst, eventually leading to substantial flow disruption and excessive pressure drops, typically worsening over time. This pressure drop and flow maldistribution ...

Engineered cleaning solutions

Effective cleaning where other methods fail: Using patented approaches, methods, and tools, we combine our Tube Tech^TM services to achieve the best results for your specific needs during planned turnarounds.

High Velocity Thermal Spray (HV TS) Advantages

With experience from hundreds of projects, not only in the power industry but also in other highly EHS sensitive industries such as nuclear and oil & gas, IGS has an unmatched track record to comply with the most stringent requirements on environment, health and safety standards.

IGS ...