In the context of economic globalization, straw power generation is an effective way to recycle agricultural waste resources and generate clean energy. It not only reduces environmental pollution caused by straw burning, but also provides new ideas to alleviate energy pressure. However, straw power generation generates exhaust emissions during operation. If not properly handled, it will pose a threat to the surrounding environment and public health. Green Valley Environmental Protection, with its professional technology and rich experience in the field of environmental protection, provides a comprehensive and efficient solution for the exhaust treatment of straw power generation equipment.
Straw power generation equipment generates heat energy by burning straw, which is then converted into electrical energy. During the combustion process, various pollutants are also produced, and the production of nitrogen oxides is one of the most prominent pollutants. Nitrogen and oxygen in the air react during high-temperature combustion, and pollutants such as nitrogen oxides. Straw contains a small amount of impurities that also participate in the reaction during combustion, further exacerbating the production of NOx. Once these nitrogen oxides are emitted into the atmosphere, they cause a series of environmental problems.
The exhaust gas of straw power generation equipment contains a certain amount of particulate matter (PM), as well as incompletely burned carbon particles, fly ash, etc. With prolonged suspension in the air, it can enter the lungs through breathing and even enter the circulatory system through qi and blood exchange, increasing the risk of respiratory and cardiovascular diseases.
Faced with the complex problem of tail gas emissions from straw power generation equipment, Green Valley Environmental Protection fully leverages its technological advantages and has launched highly targeted treatment plans, including selective catalytic reduction SCR denitrification technology, which is the key to solving the problem of nitrogen oxide emissions. The SCR denitrification system independently developed by Green Valley Environmental Protection has independent intellectual property rights and multiple invention patents. It has accumulated a large amount of experience data in practical applications. Using a 32.5% urea solution as a reducing agent, under the action of a certain catalyst, NOx in the exhaust gas reacts chemically with ammonia produced by urea decomposition, and is reduced to harmless nitrogen and water, meeting the most stringent environmental protection requirements of the country. At the same time, ammonia escape into the air is less than 3ppm.
Denitrification of exhaust gas from a power generation unit in Guangxi
Brand and model: MTU 20V4000G23 * 1 unit
Displacement: 95L
NOx decreased from 3456mg/m3N to<120mg/m3N
Green Valley Environmental Protection will continue to increase research and development investment, further reduce equipment operating costs, improve governance efficiency, and strive to develop exhaust gas treatment technologies that are more closely integrated with renewable energy generation equipment, achieving deep integration of energy production and environmental protection governance. Contribute more wisdom and strength to the green and sustainable development of the straw power generation industry.
Post time: Aug-04-2025