The client engaged HRL to address the need for combustion tuning in one of their boilers, primarily driven by the commissioning of a new control system and the stringent requirement to optimise operation of aging units. The overarching challenge encompassed the optimisation of the combustion process to enhance efficiency, minimise emissions, and establish a foundation for the safe and dependable operation of the power station.
Improvements in Efficiency and Emissions through Tuning of Combustion Case Study
Challenge
Solution
HRL applied a proven, step-by-step, well-documented, scientifically based, and practical methodology to improve the combustion process. The methodology applied the basic principles of combustion stepwise to the boiler. It involved the use of widely accepted test methods (ASME, ISO, and AS standards) and equipment to provide guidance in making changes to the combustion process and feedback on the effectiveness of changes made. The methodology was safe, interactive with the client, transparent, and reversible.
HRL’s combustion tuning approach involves a multi-step methodology from the characterisation of the boiler inputs and outputs to identify areas for improvement through to burner and boiler specific adjustments, improvements and optimisations, driven by a feedback approach.
Results
The combustion tuning of the power station unit significantly improved efficiency, emissions, and reliability. It improved combustion and reduced NOx emissions while achieving cost savings and environmental compliance.
HRL's methodology was transparent, reversible, and offers ongoing optimisation potential. This comprehensive solution enhances power station operation.
In conclusion, HRL's expertise demonstrated safe, effective, and compliant tuning, delivering cost savings and reliability. The method enables ongoing optimisation for future success.
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