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Carryover Monitoring System
The CMS monitors on-line, luminous particle activity in the boiler. By employing multiple sensors to detect particle activity at selected locations in the upper boiler, the CMS allows operators to monitor particle carryover in several locations at the same time, a feature unique to this system.
Fluctuations in black liquor firing or combustion air can resThe CMS monitors on-line, luminous particle activity in the boiler. By employing multiple sensors to detect particle activity at selected locations in the upper boiler, the CMS allows operators to monitor particle carryover in several locations at the same time, a feature unique to this system.
Fluctuations in black liquor firing or combustion air can result in unburned char particles or carryover being entrained in the flue gas and deposited on tubes in the convection pass of the boiler. Entrainment of char and smelt is one of the major causes of convection pass plugging.
Pulp & Paper Recovery: ecovery: ecovery: The Carryover Monitoring SystemÈ (CMS) can be used by operators to identify instances, operating conditions, and regional variations of carryover of unburned char to the convection section of the boiler. Reducing the carryover of unburned char particles can reduce fouling and plugging, and increase boiler run times.
Utility: Utility: CMS Utility: can be used on stoker fired, bubbling bed and fluidized bed boilers to monitor carryover of unburned fuel particles to the convection section of the boiler. Reducing the carryover of unburned fuel particles can reduce fouling and increase boiler run times.