灰分分布规律研究

介绍了一种计算选煤产品灰分的方法,根据影响产品灰分的因素,建立多元线性回归方程,使产品灰分的确定快捷、准确。该计算方法为产品灰分的确定提供理论依据,为浮沉·试验中累计灰分的确定提供可行方法,在实践和理论上均具有重大意义。 Introduce the method of coal ash calculation.According to the factors affecting the products ash,establish multiple linear regression equation,so the products ash can be decided quickly and accurately.This is also a feasible method to determine the total ash content in float and sink test,and has significant meaning in theory and practice