Focus on heavy equipment
Coal refers to natural coal mined from coal mines without any treatment. Coal is an important energy material and an important raw material for the production of chemical products. In the high-quality utilization of coal, in addition to washing and removing impurities from the coal, it also needs to be dried. So why does coal need to be dried?

1. Improve economy
Coal that has just been mined or washed contains a certain amount of moisture, cannot be burned directly, and has low calorific value. Drying the coal can reduce the moisture content of the coal, increase the calorific value, and increase the economic value of the coal.
2. Stabilize coal moisture index
Because the source of coal is uncertain, the moisture index of coal is unstable. After drying, the moisture index of coal is stable and controllable.
3. Reduce coal transportation costs
Coal that has just been mined or washed has a high moisture content and can be dried to reduce transportation costs.
Zhengzhou Jiutian is a professional coal dryer manufacturer and has developed a new coal rotary dryer based on the characteristics of coal, with large processing capacity and good drying effect. Welcome to visit our factory for inspect!
Coconut coir is a brown organic medium produced during the processing of coconut shell. It has good water retention and breathability, so it is ofter used as a soilless cultivation medium. Freshly processed coconut coir has a high moisture content and mus
In industrial production, industrial drying system is widely used for material moisture reduction, improving production efficiency, it play an important role in large-scale production and ensuring product quality. Among the various drying processes of ind
Straw is waste material left in the field after crop harvesting. At present, the most common way to use straw is to process it into fuel, for example, turn straw into biomass pellets or charcoal. How to turn straw into pellets, and what are the steps?
Sweet potato residue is a by-product in the processing of sweet potato starch, because of its high nutritional value, it is widely used in feed, food processing, and organic fertilizer industries. Sweet potato residue has a high moisture content, in order