PROMECON

Innovative Airflow Process Data for Stable Stoichiometric Combustion

Stable combustion in coal-fired boilers depends on accurate measurement of primary, secondary, and over-fire air. Conventional differential pressure sensors drift under heat and dust, producing unreliable data, poor air distribution, unstable flames, and higher NOx. McON Air from PROMECON delivers drift-free triboelectric measurement with real-time updates and tolerance to dust and high temperatures. Reliable airflow data stabilizes damper operation, ensures consistent stoichiometry, reduces excess air, and improves efficiency. Plants report up to 15% lower NOx and leaner combustion with less fan energy. With minimal maintenance and no recalibration, McON Air provides a robust foundation for low-emission, efficient boiler operation.