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 ...

The coal-fired boiler environment produces corrosive conditions in both the furnace region and in the boiler convection pass. Corrosion-resistant weld overlay materials are widely used to manage these ...

A water wall boiler tube repair system for biomass boilers that precisely cuts tube panels without a HAZ (heat affect zone) and bevels for superior welding end preps has been introduced by Esco Tool ...

The NanoSteel Company is an advanced materials company which has created a unique and proprietary portfolio of nanotechnology based and environmentally friendly steel alloys that greatly increase the ...

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 ...

Esco Tool has introduced an extensive rental fleet of welding end preparation tools that are ideally suited for boiler tube fabrication and repairs on tubes ranging from 0.450" I.D. up to 6.625" O.D.