Abstract: Taking the blended burning of the Indonesian coal in a power plant as example, various blended burning experiments with different blending ways were carried out, the purpose of which is to evaluate the influence of blended burning of the Indonesian coal on the boiler burning system and the coal pulverizing system. Based on the comparison of site experiment and coal analysis, the operating characteristics of the boiler blended burning Indonesian coal were known well; the rational operation mode was provided for the boiler blended burning Indonesian coal, and certain reference was provided for other power plants in blended burning of Indonesian coal.
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Key words: Indonesian coal, coal analysis, blended burning experiment, burning system, operating characteristics