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Coromax - Pulse System
Reduces dust emissions and increases ESP efficiency in coal-fired power plants. The Coromax® pulse system is a simple replacement of the existing high voltage power supply. The replacement can be done very fast with a minimum of downtime and does not create additional environmental challenges. Power consumption is reduced significantly as well as the PM2.5 fine particle emission. Coromax also provides the ability to work with high efficiency regardless of coal type.
Reducing high resistivity dust emissions
The Coromax pulse system is dependent of a well-maintained ESP. Therefore, FLSmidth specialists can assist with conducting an inspection of the ESP and compile a detailed recommendation for upgrading the ESP. Upgrading can include improvements or modification of internal parts.
Uniform current distribution
The energization of the electrodes is essential to ensure low emission. Coromax eliminates the occurrence of back corona as the current is efficiently used for charging the particles. With Coromax the current and voltage can be controlled independently providing a more uniform current distribution and improving the charge of particles.
Traditional DC energization
Occurance of back corona and current is used for charging of dust and wasted in creation of back corona
Independent current and peak volate control - a unique feature of the Coromax
Reduce emissions by half - on existing ESP installations Coromax reduces emissions by 50% - also on high resistivity dust applications
Smaller ESP equipment - installed on new ESP installations Coromax results in a smaller ESP footprint as the installed collecting area is used more efficiently compared to traditional high voltage supplies, thus reducing installation time and cost
Reducing operating costs - Coromax consumes up to 80% less power than conventional DC powered electrostatic precipitators as a higher peak voltage can be obtained at a low current