【摘要】 粉煤灰是燃煤或煤泥发电厂电力生产过程中的排放物,其良好的结胶性使其可以作为井下防止煤碳自燃的注浆材料。本文对大型煤矿粉煤灰注浆站进行了设计,该设计与传统注浆方式相比,既节约了资金,具有良好的经济效益;又保护了环境,具有良好的社会效益。更多还原

【Abstract】 The flyash from stove is an exhausting of the coal of coal mire or coal mire power plant electric power production line inside thing.Its good knot gum makes it used as the well descend to prevent the coal carbon from burning.This article gives a flyashstation design in large coalmine.Compared with traditional way on changing the item that discard for the treasure,this method is not only economical but also protecting the environment,with a good social effect,with a good profit the good and social ferfrmance.更多还原