The development of industry has driven economic growth, and the living standards of our citizens have increased year by year. With the development of industry, my country's environmental problems have followed: water sources, soil, noise, light sources, atmosphere, and other pollutants have affected human health and survival, especially the air index that humans inhale every moment is deteriorating, resulting in Respiratory diseases are growing rapidly. China must realize a large-scale transformation of low-nitrogen burners to change the ecological environment. The blue sky, white clouds, green mountains and green waters are missing, and what we live with is the smell of sewage and the gloomy and gloomy sky. Gas boiler low nitrogen transformation is imperative!
Under high-temperature combustion conditions, NOx mainly exists in the form of NO, and NO accounts for about 95% of the initial NOx emissions. However, NO can easily react with oxygen in the air to form NO2 in the atmosphere, so NOx generally exists in the form of NO2 in the atmosphere. NO and NO2 in the air are transformed into each other through photochemical reactions to achieve equilibrium. When the temperature is high or there are clouds and fog, NO2 further reacts with water molecules to form the second most important acid in acid rain - nitric acid (HNO3). In the presence of a catalyst, if coupled with suitable meteorological conditions, the speed of NO2 conversion into nitric acid is accelerated. Especially when NO2 and SO2 exist at the same time, they can catalyze each other to form nitric acid faster.
Nitrogen oxides can irritate the lungs and make it difficult for people to resist respiratory diseases such as colds. People with respiratory problems such as asthma patients are more susceptible to the effects of nitrogen dioxide. In children, nitrogen oxides may impair lung development. Studies have indicated that long-term inhalation of nitrogen oxides may lead to structural changes in the lungs, but the amount of nitrogen oxides and the duration of inhalation that lead to this effect have not yet been determined.
The transformation of low-nitrogen burners is beneficial to the air environment. Nitrogen oxides, mainly nitrogen monoxide and nitrogen dioxide, are an important reason for the formation of photochemical smog and acid rain. Nitrogen oxides and hydrocarbons in automobile exhaust are treated by ultraviolet rays The toxic smog formed by the reaction of irradiation is called photochemical smog. Photochemical smog has a special smell, irritates the eyes, harms plants, and can reduce the visibility of the atmosphere. In addition, nitric acid and nitrous acid produced by the reaction of nitrogen oxides with water in the air are Components of acid rain. Nitrogen oxides in the atmosphere mainly come from the combustion of fossil fuels and the burning of plants, as well as the transformation of nitrogen-containing compounds in farmland soil and animal excrement.
The development of industry has driven economic growth, and the living standards of our citizens have increased year by year. With the development of industry, my country's environmental problems have followed: water sources, soil, noise, light sources, atmosphere, and other pollutants have affected human health and survival, especially the air index that humans inhale every moment is deteriorating, resulting in Respiratory diseases are growing rapidly. China must realize a large-scale transformation of low-nitrogen burners to change the ecological environment. The blue sky, white clouds, green mountains and green waters are missing, and what we live with is the smell of sewage and the gloomy and gloomy sky. Gas boiler low nitrogen transformation is imperative!
Under high-temperature combustion conditions, NOx mainly exists in the form of NO, and NO accounts for about 95% of the initial NOx emissions. However, NO can easily react with oxygen in the air to form NO2 in the atmosphere, so NOx generally exists in the form of NO2 in the atmosphere. NO and NO2 in the air are transformed into each other through photochemical reactions to achieve equilibrium. When the temperature is high or there are clouds and fog, NO2 further reacts with water molecules to form the second most important acid in acid rain - nitric acid (HNO3). In the presence of a catalyst, if coupled with suitable meteorological conditions, the speed of NO2 conversion into nitric acid is accelerated. Especially when NO2 and SO2 exist at the same time, they can catalyze each other to form nitric acid faster.
Nitrogen oxides can irritate the lungs and make it difficult for people to resist respiratory diseases such as colds. People with respiratory problems such as asthma patients are more susceptible to the effects of nitrogen dioxide. In children, nitrogen oxides may impair lung development. Studies have indicated that long-term inhalation of nitrogen oxides may lead to structural changes in the lungs, but the amount of nitrogen oxides and the duration of inhalation that lead to this effect have not yet been determined.
The transformation of low-nitrogen burners is beneficial to the air environment. Nitrogen oxides, mainly nitrogen monoxide and nitrogen dioxide, are an important reason for the formation of photochemical smog and acid rain. Nitrogen oxides and hydrocarbons in automobile exhaust are treated by ultraviolet rays The toxic smog formed by the reaction of irradiation is called photochemical smog. Photochemical smog has a special smell, irritates the eyes, harms plants, and can reduce the visibility of the atmosphere. In addition, nitric acid and nitrous acid produced by the reaction of nitrogen oxides with water in the air are Components of acid rain. Nitrogen oxides in the atmosphere mainly come from the combustion of fossil fuels and the burning of plants, as well as the transformation of nitrogen-containing compounds in farmland soil and animal excrement.