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Sunday, 11 January 2015

An Introduction to Burner Management Systems

Burner management systems enable safe, efficient start-up, operation, and shut down ofcombustion assets for power generation facilities. The burner management system controls the main burners and monitors them using flame detectors. It is even able to discriminate between the igniters and the main flames. Another capacity of the burner management system is to control safety shut-off valves in case of adverse conditions and control the blowers. Using these controls the burner management system can control the pressure, temperature, flow, and valve position limit switches, cool scanners, and/or provide air to the igniters for combustion.

Implementations of Burner Management Systems


There are two platforms on which burner management systems will typically be implemented. The primary and most common is a Distributed Control System. Alternatively, some suppliers for burner management systems can engineer burner management system logics for implementation with existing programmable logic controllers.

Benefits of Burner Management Systems


Proper operation of burner management systems provide a number of benefits to a power facility. The first of these if reduced maintenance. Using a burner management system to control system processes including start up, regular operation, and shut down reduces maintenance by ensuring that these processes are executed properly. In addition, monitoring prevents damage to equipment in adverse conditions. This additionally provides a safer environment for plant personnel, because there is less risk of dangerous events, which will help facilities to meet safety regulations. Proper operations of a burner management system also improves uptime by allowing for more efficient start up, operation, and shut down of combustion assets. This also may help a facility to meet lower emissions standards. By meeting safety and emissions standards facilities may even pay lower insurance premiums because of their burner management system.

Available Features for Burner Management Systems


The burner management system plays a very key role in the operation of a power generation facility, which is why it is important that facilities make sure that their burner management systems are not obsolete. Updating a burner management system can save facilities a lot of money as more modern burner management systems provide more features and benefits than older systems. The following are some features facilities need when upgrading:

·         Burner management system highly rated for safety, reliability, and efficiency

·         High quality components and processors

·         Compatible with all current equipment

·         Facility acceptance testing

·         Seamless integration with facility’s existing systems

·         Multi-burner compatible design

·         Fuel compatible design

·         Flame monitoring for management systems

·         Full compliance with all codes and standards

 

Conclusion


Burner management systems assist in the critical processes of power generation facilities. This control system assists personnel in the startup, operation, and shut down of the furnace. Proper use of burner management systems prevents maloperation. Using a burning management system to ensure proper operation of the system reduces safety risks to power plant personnel and it reduces the risk of damage to equipment. Lastly, a power plant can improve plant uptime and safety while reducing necessary maintenance and costs by making sure that the burner management systems is up-to-date and functioning optimally.

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