求翻译：将电厂煤燃烧产生的粉煤灰废渣倒入盛水的水槽, 由于粉煤灰漂珠比表面积大、吸水性强, 为降低漂珠的吸水率, 在浮选用水中加入少量憎水剂, 使漂珠表面裹覆一层憎水防护层。利用漂珠比水轻的特点, 粉煤灰在水中分为上、下两层, 将浮于水面上的部分进行分离采集, 然后脱水干燥, 即得到粉煤灰漂珠。漂珠的化学组成见表1。是什么意思？

[object Object]

coal power plants will be produced by the burning of coal ash waste water poured into water tanks in the pulverized fuel ash drift-bead 105-150A, water absorption, in order to reduce the rate of water absorption of drift-pearl chosen in a floating in the water, adding a small amount, the bleaching a

The pulverized coal ash waste residue has which the power plant coal burning pours into Sheng Shui the water trough, because the pulverized coal ash floats the bead to be bigger than, hygroscopicity the surface area, for reduces floats the bead water-absorptivity, joins the few water repellents in t

Fly ash of power plant coal combustion waste poured into the water tank, due to water absorption of fly-ash floating beads large specific surface area, strong, in order to reduce water absorption of floating beads, adding a small amount through flotation of water repellent, floating beads wrapped in

The power plant coal combustion fly ash waste into a water tank, due to large surface area of ​​fly ash cenospheres, absorbent, floating beads to reduce water absorption, adding a small amount of water in the flotation of hydrophobic agents, so that the surface drift beads wrapped in a layer of hydr