YE Yalan, SI Fengqi, XU Zhigao. Calculation methods of heat efficiency for blast furnace gas boilers[J]. Thermal power generation, 2015, 44(3): 21-27.DOI:
The method for calculating and correcting thermal efficiency of blast furnace gas( BFG) boilers is different from the conventional way
for the special properties of BFG and the resulting boiler heating surface with different settings. On the basis of GB10184—1988 Performance test code of utility boiler
the calculation and correction model for thermal efficiency of BFG boilers was put forward
according to the properties of BFG and the settings characteristics of the boiler tail heating surface. Taking a 220 t / h boiler burning pure BFG in an iron and steel company as the research object
the proposed model was applied for case study. The results can provide references for thermal efficiency test and calculation for BFG boilers.