Biomass Boiler Environmental Protection

There are about 500,000 industrial boilers in our country, and the annual coal consumption is about 1/3 of the country’s total coal consumption. The environmental pollution caused by coal-fired industrial boilers is very serious, and a large number of industrial boilers must be replaced with clean energy. According to my country’s biomass resource conditions, the use of agricultural and forestry residues as boiler fuel is environmentally friendly and renewable. Research on industrial boiler biomass combustion technology and development of material fuel boilers will save conventional energy and optimize my country’s energy structure. Reducing environmental pollution has positive significance.

Due to the limitations of electricity, natural gas supply and gas pipelines, it is impossible to change all coal-fired boilers in our country to electric boilers or gas-fired boilers. The low price and low operating cost of biomass boilers are easier for users to accept and promote, which just fills in This is blank. Biomass pellet fuel uses all waste crops such as straw, rice stalks, fuelwood, wood chips, peanut hulls, melon seed hulls, sugar beet meal, bark, etc., and is crushed, mixed, extruded, and dried to form pellets. fuel. In my country, its raw materials are widely distributed, the processing technology is advanced, and the biomass energy pellets are famous for green coal, which is a clean energy. As a boiler fuel, it has a long burning time, a high temperature in the enhanced combustion furnace, and is economical. At the same time, it does not pollute the environment. It has zero CO emissions and zero SO emissions. It is a renewable energy source and can be recycled. It can replace wood, coal, natural gas. The operating cost is only half of the gas. A large number of raw materials produced by agriculture in my country provide a strong material guarantee for the promotion of biomass boilers. Not only can it solve the problem of farmers’ straw burning, but also make full use of resources. The burned ash is a very good fertilizer, which is really a multi-tasking action. Hengyang Dacheng believes that biomass boilers will reduce PM2.5 emissions and effectively promote the development of environmental protection, which is an important part of China’s new energy strategy.

The air emission standards for biomass boilers strictly implement the “Boiler Air Pollutant Emission Standards” formulated by the national environmental protection department.