Promotion and application of biomass molding fuel technology

3. It is more environmentally friendly than burning coal. The CO2 produced by the combustion of biomass curing molding fuel is absorbed by the plant growth period, and will not increase the total CO2 content in the atmosphere, which is called zero CO2 emission in the world, also known as carbon neutral. When the biomass curing molding fuel is burned, the emission of NOX (nitrogen oxides) is 1/5 of the coal, the emission of SO2 is 1/10 of the coal, the soot emission is less than 127 mg/cubic meter, the combustion rate is more than 11% faster than the coal, the combustion is full, the black smoke is less, the ash is low, and the emission concentration of atmospheric pollutants is far lower than the national standard.

5. Economic, ecological and social benefits

Through solid and effective work, straw compaction molding fuel has been widely promoted, the local waste straw has been effectively used, and remarkable economic, ecological and social benefits have been achieved.

Economic benefits: Through the promotion of technology, the district actually collected and stored 14,900 mu of straw and agricultural "three leftovers" (mainly including corn straw, peanut shell, and wasteland), processed 4,900 tons of biomass curing molding fuel (which can replace 3,266 tons of coal), and achieved 685,400 yuan of operating profit, with an average profit of 140 yuan/ton. In fact, more than 60 rural surplus labor force people are employed, and the income of rural residents is increased by more than 500,000 yuan, and the economic benefits are remarkable.

Social benefits: Through technology promotion, the final disposal of a large number of straw and agricultural residues in the region has been solved, which can promote energy conservation and emission reduction, replace coal energy consumption, eliminate the negative impact of incineration on the environment, guide farmers to abandon the bad habit of incineration, improve farmers' awareness of biomass solidified fuel products, improve air environmental quality, and promote a virtuous ecological cycle. It can promote the employment of rural surplus labor force, improve the income of rural residents, revitalize the rural economy, and has great significance for maintaining rural stability.

The promotion of biomass molding technology has made full use of crop straw, increased farmers' income, reduced the dirty rural environment and air pollution caused by straw stacking and incineration, promoted the construction of rural spiritual civilization and material civilization, and achieved good social benefits.

Ecological benefits: Guided by the concept of green development, with the approach of reduction, reuse and resource conversion, through the development of new energy models, waste into treasure, reduce coal consumption and reduce loose coal pollution, which is conducive to improving the village appearance. Using crop straw as raw material, fully excavating surplus value, effectively saving coal energy, protecting the agricultural ecological environment, is an important means to develop economical and recyclable agriculture, and has played a positive role in alleviating air pollution.

The popularization and implementation of straw comprehensive utilization technology in rural areas has special significance in saving non-renewable resources and alleviating power supply shortage. The energy utilization of straw not only reduces the harm caused by straw burning to the environment, reduces the emission of greenhouse gases and harmful gases, but also plays an important role in promoting the construction of new countryside. Biomass solid fuel is the fourth largest energy after coal, oil and natural gas, is a renewable resource that can replace mineral energy, and is a key development direction in the future.