Biomass resources are the largest in the world, the most economical, most widely distributed, and the biomass density is small (8-10 cubic meters per ton). After being made into granules, the density can reach 0.9-1.15 tons/m3, not only greatly. Reduce the volume, make it easier to transport, and avoid the sun, wind, rain, especially the erosion of mold and other rot bacteria after granulation, the products can be exported to foreign exchange, so the prospect of biomass as biomass fuel is very broad. .
In addition to the energy saving and environmental protection brought by the burner itself, the enterprises that choose to use the biomass burner are also environmentally friendly. How environmentally friendly particles are environmentally friendly is mainly reflected in the following aspects:
1. Biomass particles can replace the conventional energy sources such as coal, which can reduce the emission of atmospheric pollutants and effectively improve the quality of urban and rural air environment. The content of sulfur in biomass particles is less than 1/10 of that of coal. The replacement of coal combustion can effectively reduce the emission of sulfur dioxide in the atmosphere; the CO2 emitted by biomass during combustion and the absorption of photosynthesis during its growth. There are as many, so from the perspective of recycling, the net emissions of CO2 from biomass combustion to air are zero.
2. The solid waste after combustion can be comprehensively utilized, and the ash can be recycled as potash to achieve an effective circulation of “stalk-fuel-fertilizerâ€.
3. Reasonably dispose of abandoned crops and reduce the impact on the environment: In terms of straw alone, the annual crop yield of crops in China is about 706 million kilotons. If abandoned crops such as straw naturally rot, a large amount of methane will be produced, and the greenhouse effect of methane gas is generally considered to be 21 times that of carbon dioxide. Making waste crops into fuel, turning waste into treasure, saving resources, reducing greenhouse gas emissions and protecting the environment.
The state encourages the development of such environmentally-friendly enterprises, because it has achieved the transformation of waste into treasure, local materials, local production, and has many functions such as energy conservation and environmental protection.
At present, there are still problems in the production of biomass pellets in China, which restrict the development of sustainable economy in China. It is of great significance to alleviate China's energy shortage and environmental pollution. Whether it is biomass pellet fuel or biomass burner industry, there is still a lot of room for development.
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