Lignite dryer burner is a new type of special heat source developed for the lignite dryer system. It is environmentally friendly, efficient and energy-saving. It reduces the drying cost of lignite and reduces the secondary pollution of lignite dust. The special combustion-type hot blast stove for lignite drying and upgrading is based on low-cost lignite powder. It is the first time in China to successfully apply the on-site treated lignite powder to the field of coal drying, which not only saves energy but also reduces environmental pollution. Compared with the common blasting furnaces currently used in the drying field, it has high combustion efficiency and no ashing for dry products; the temperature control of the flue gas is flexible, convenient and accurate, ensuring the quality of dry products; the combustion environment is clean and there is no secondary pollution. The device structure is simple, the degree of automation, and the operation is convenient.
Compared with other heat sources, the advantages of the burner are mainly reflected in:
1. Lignite dryer equipment burner fuel is highly targeted, the furnace is dedicated to the special heat source for lignite dryer.
2. High degree of automation: simple operation, small maintenance, high degree of automation.
3. Heating stability: thermal efficiency of more than 90%, the temperature of the flue gas mouth can be set and adjusted according to user requirements, hot air temperature can be adjusted from 500 ° C to 1200 ° C, is the best supporting hot stove for lignite drying system.
4. Fully automatic ignition: using automatic ignition, ignition time is the fastest compared with other types of coal-fired furnace.
5. Environmental protection: The nitrogen oxides and CO content in the flue gas are small, and the desulfurization rate reaches 95%. There is also a dust chamber to reduce the amount of dust entering the dryer.
6. Safety: with safety devices, safe and reliable operation.
Zhengzhou Dingli is a professinoal manufacturer and supplier of lignite dryer,if you want to know more cases,please contact us.
