Dissertation
Dissertation > Industrial Technology > Energy and Power Engineering > Steam Power Engineering > Steam boiler > Run > Combustion and adjustments

Optimization of Combustion’s Operation Conditions of a 300MW Pulverized Coal Fired Boiler Based on Precalculation

Author LiuYaZhi
Tutor YanWeiPing
School North China Electric Power University (Hebei)
Course Thermal Power Engineering
Keywords COALFIRE Numerical calculation Combustion Optimization Research
CLC TK227.1
Type Master's thesis
Year 2007
Downloads 140
Quotes 4
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TASCFLOW-CFX/COALFIRE software is a technical cooperation project between China and the Government of Canada , the joint development of large-scale pulverized coal boiler furnace numerical simulation software . This is the first application of the software is calculated based on a 300MW four corners tangentially fired boiler the ten operating conditions the exact numerical results . The analysis run adjustment of boiler combustion coal-fired qualitative changes , changes in coal fineness , boiler load changes , changes in the way of the secondary air with the wind , put into operation of the burner change the impact of the law on the simulation results . While a the Coal Ignition stable ignition and burnout characteristics furnace exit gas temperature deviation and Slagging distribution . And to find out the optimal conditions , so as to guide the adjustment and optimization of the combustion conditions . Provide a model training sample pulverized coal power plant boiler combustion conditions online monitoring and optimization systems , and system modeling have been tested.

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