Lignite is a low-quality coal formed by the lithification of peat into humic coal, and it is the coal with the lowest degree of coalification. It usually appears brown, dark brown, dull or asphaltic luster and is non-sticky. Its physicochemical properties lie between peat and bituminous coal, characterized by high moisture content, high volatile matter, low density, containing humic acid, with oxygen content reaching 15%~30%. It is easily crushable and prone to spontaneous combustion in the air.
This lignite drying equipment can be used to dry various types of coal, The equipment can be customized according to customer requirements. Dingle New Energy Technology Co., Ltd. has been engaged in the coal and sludge drying industry for many years. Through research on the physical and chemical properties of lignite and related parameters such as temperature, pressure, air velocity, and oxygen content required for lignite drying, the company has established a lignite drying test base. After multiple technical breakthroughs and test demonstrations by the company, it has successfully developed upgraded lignite drying equipment for lignite drying.
Our lignite dryer can reduce the moisture content of lignite and also increase its calorific value. It can be used directly as a substitute for bituminous coal or anthracite for power generation. This technology and equipment have been practically verified in many places, featuring safety and stability, energy saving and environmental protection, and has huge market potential for various lignite mining enterprises. Our company can provide drying technology optimization and equipment selection and configuration services according to the characteristics of sludge, production scale, quality requirements, application needs, cost control, automation level and site conditions.
Zhengzhou Dingli is committed to developing this Lignite dryer, and now we have mature technology and rich experience. If you are interested in learning more about our products, please feel free to call or email us to inquire about ordering.
