With the rapid development of coal resources, the reserve of coal resources are getting less and less. Besides finding substitutable resources, we should also avoid the waste of coal resources. Recycling coal resources by drying method is one of the most effective way. Coal slurry produced by Zhengzhou Taida in China is your best choice to invest coal slurry reutilization. Here are detailed analysis to deal with coal slurry.
In a broad sense,
coal slurry refers to semi-solids coming from coal powder with moisture. It is a product produced from coal production process. According to different types and mechanisms, the qualities and utilizability of coal slurry differ much. Owing to high moisture content, high viscosity and low thermal value, it is hard to realize the industrial utilization of coal slurry. Coal slurry dryer can dry wet coal slurry to dry coal slurry with moisture less than 8%. This method makes the value of coal slurry added. For recycling coal slurry, this method can create good economic profits for recycling coal slurry in large scale.
The drying problem of coal slurry has been a difficulty in coal industry for a long time. Owing to high moisture content and low thermal value, the price of coal slurry is low. It is a severe problem to increase the thermal value of coal slurry by dehydration and drying way. In traditional methods, people always adopt centrifugal dewatering method. However, this method is with high cost and bad effect. Generally, this method can only reduce about 10% moisture content. There is still 15% to 20% moisture content left. After more than ten years’ research,
China Taida Group develops a new-type
coal slurry dryer which can make coal cake with small size to products with 10-mm size and 8% moisture content. Thus, coal slurry will become economical coal which can be sold individually or sold out with coal mixture, which will achieve high profit and batch recycling.