Calculation mathematical model analysis of net calorific value of Guizhou anthracite coal based on multiple linear regression
LU Chao
QIN Ling
ZHANG Lei
ZENG Bin
LI Xiao-jiang
Abstract：2421 groups of historical proximate analysis data and calorific value data of Guizhou anthracite coal in a coal-fired power plant were chosen to build calculation mathematical model of net calorific value of Guizhou anthracite coal by using multiple linear regression.Through the statistical test of mathematical model and comparison between calculation result of mathematical model and measured data,it was proved that the mathematical model had high correctness and practicability,so it was suggested that this model could be used as the helper method for Guizhou anthracite quality check and accept in Guizhou coal-fired power plant.
Keywords：Guizhou anthracite coalcalorific valuemathematical modellinear regressionstatistical test
Publication Date：2015-01-01
Pages：3( 24-25,38 )