Measuring unburned carbon in flyash with an automated, on-line monitor
Increasingly stringent NOx regulations have required plant operators to modify traditional combustion processes. SOx regulations and deregulation have forced plant operators to diversify their coal sources. And new mercury control requirements have been instituted by the U.S. Environmental Protection Agency. These changes challenge plant operators who are trying to achieve the low carbon levels in flyash needed to allow it to be used in the concrete industry. Part of the solution lies with improved flyash monitoring.