If the coal slime is to be used to a greater extent, it is inseparable from the dryer. After all, the process of natural drying is very long, and coal slime is constantly being produced.
Since we want to use a coal dryer, we must consider the cost. After all, no one's money is blown by the wind.
Most of today's dryers can use a variety of heat sources for drying, but because the prices of kerosene, gas, electricity, etc. are not the same, the cost will vary from person to person.Moreover, the cost of coal drying is also affected by the moisture content of the raw material, and the cost is different depending on the moisture content. However, the greater the moisture content, the more fuel is consumed, and the higher the cost is for sure.
Therefore, the moisture content of the general feed to the dryer will be controlled at around 30, and the finished product can be dried to around 10, using coal as fuel. If the dryers on the market are based on this standard, the drying cost of one ton of coal slime is generally around ten yuan (it will fluctuate according to the market price of coal)! If natural gas fuel is used, it may be higher. Of course, now Dingli Drying Equipment has launched a steam coal dryer, which can use industrial combustion waste gas or boiler steam for drying, which greatly saves costs because these heat sources themselves are extracted from the existing consumption. So just improved energy utilization! There will be no additional fuel consumption.
