31.石炭灰のメチレンブルー吸着量推定手法の開発

抄録

The predicting method for Methylene-Blue (MB) adsorption amount of coal ash was developed by investigating the influence of coal properties on MB adsorption amount. MB adsorption amount per weight of unburned carbon at the same kind of coal was in proportion to the uncombustion fraction calculated from the unburned carbon concentration in fly ash. The change of MB adsorption amount per weight of unburned carbon to the uncombustion fraction increased according to the decrease of Fuel-Ratio. This correlation made it possible to predict the line which showed the relationship between MB adsorption amount and unburned carbon concentration in fly ash for each kind of coal whose Fuel-Ratio and ash content were known.