To comply with ever-tightening restrictions on emissions of NO X (NO, NO 2, and so on), special “low NO X ” burners have been installed in many coal-fired utility boilers. These special burners reduce ...

A boiler at the Renergia waste incineration plant in Perlen, Switzerland, was experiencing fireside corrosion. The shop-applied Alloy 625 weld overlay was showing signs of premature accelerated ...

Reducing boiler downtime – particularly from tube failures – demands constant vigilance. Boiler tube failures, especially in coal-fired power plants, continue to be the major cause of boiler forced ...

The Esco HOG TIE(R) Boiler Tube Weld Alignment Clamp rapidly and accurately aligns boiler tube ends to reduce the risk of failure from misalignment when welding water wall boiler tubes. Click here for ...

Boiler tube removal can be an extremely difficult process, and the method used will vary depending on the application. The amount of expansion as well as the age of the tube and whether or not it was ...