Huadian Technology ›› 2015, Vol. 37 ›› Issue (6): 43-44.

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Optimized scheme of mnlticoal grades blending in thermal power plant

  

  1. Huadian Power International Technical Service Center, Jinan 250014, China
  • Online:2015-06-25 Published:2015-10-08

Abstract:

Abstract:The market coal supply is changing everywhen. In order to perchase coal of multiple grades according to optimal ratio to ensure the blended coal quality can satisfy the requirement of boiler design indexes and to reduce comprehensive coal price, a power coal quality calculation model was developed. According to this model, a coal blending experiment for the boiler No.4 of a power plant was carried out. The coal quality parameters of unit operation were ensured, and the comprehensive coal price was reduced.

Key words: Keywords:coal grade, blending, coal price, index