The rise of biomass energy industry is directly related to environmental pollution and energy consumption. This year, the state is constantly banning coal, advocating the use of biomass pellet fuel instead of coal. Biomass fuel pellets are more advantageous than coal! Biomass pellet mill What are the advantages of making fuel pellets compared to coal?
Biomass pellet mill is also called straw pellet mill, sawdust pellet mill and sawdust pellet mill. The raw material of pellet fuel is mainly waste of agriculture and forestry, including straw, sawdust, sawdust, straw and so on. Through the pressure of biomass pellet mill Extruded into stick-shaped biomass pellet fuel, biomass fuel and coal have many advantages compared to the specific analysis is as follows:
(1) The biomass fuel price is much lower than that of coal, and the coal price in the market is 150-200 Yuan higher than the price of biomass pellet fuel on the market at present;
(B) pellet fuel in line with our environmental requirements, is a new type of biomass energy;
(C) biomass pellet fuel uniform shape, small size, high density, easy transport and storage;
(D) biomass pellet fuel can be fully burned, the coal is not high purity can not be fully burned, there will be coal miscellaneous. Burning rate of particulate fuel and decomposition speed to match.
Taking straw as an example, the straw burning efficiency is increased from 20% to more than 80% after the straw is pressed into pellet fuel by the sawdust granulator. The heat of burning straw particles is 4500 kcal / kg, the average sulfur content is only 0.38%, and the 2 tons The calorific value of straw is equivalent to 1 tonne of coal, while the average sulfur content of coal is about 1%. In addition, the fully burned straw ash can also be used as fertilizer, so the pellet fuel as a heating fuel has a strong Economic and social value
(5) high volatilization rate of granular fuel, low ignition, sustainable combustion, used directly on the boiler;
(F) sawdust pellet production of particulate fuel does not contain harmful chemicals, ash can be used directly in crops, ash is rich in organic potassium. Coal combustion will produce a large number of parathion compounds and coal miscellaneous, anywhere will fall contaminated land, Not conducive to China's environmental protection.
In the future, China's energy construction will take a sustainable path and promote the use of environmentally friendly new energy fuels, which will have a positive effect on environmental management in our country. The future development of the sawdust granulator will be bright.
