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 ...
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 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 ...
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