Slime generally refers to the semi-solid formed by water content of coal powder, which is a product in the coal production process. According to the different varieties and the different formation mechanism, its nature difference is very big, the utilizability also has the big difference, its variety is numerous, uses widely. The coal slime after drying can be mainly used in the following aspects:
1.It can be used as raw material to process slime briquette for industrial boiler or residential life;
2.As the fuel of power plant foundry industry, it can improve fuel efficiency, reduce production cost and increase economic benefit;
3.Used as additive in brick factory to improve hardness and compressive strength of brick;
4.Slime containing some specific ingredients can be used as chemical raw materials. Lignite has high moisture content, so it can be used after drying and improving quality.
Processing power T/D | Filling water content % | Discharge water content% | Dryer specifications m | Installed powerkw | Notes |
500 | 30-35 | 18-20 | Φ2.2×22 | 55 | Raw coal varies in moisture |
700 | 30-35 | 18-20 | Φ2.5×25 | 75 | |
1000 | 30-35 | 18-20 | Φ2.8×30 | 90 | |
1500 | 30-35 | 18-20 | Φ3.4×32 | 110 | |
2000 | 30-35 | 18-20 | Φ4.0×36 | 160 |