论文和技术资料

Nitrogen oxides are one of the more dangerous ingredients contaminating the atmosphere. They are considered to be almost ten times more harmful than carbon monoxide, and sulfur dioxide several times. A whole range of photochemical reactions involving nitrogen oxides are responsible for the rise of the so-called smog and there are particularly dangerous to living organisms and to climate. NO is easily oxidized in air into nitrogen dioxide (within 30 sec. 92% of NO into NO2 passes). This study describes the method used in industry, reduction of nitrogen oxides using activated carbon bed. The reactor consists of a series of tubes packed in each one the reaction NO + C -> CO + 1/2 N2. The reaction followed by purification of air through the NO reduction. To obtain the design results, you can use the ODE / PDE interfaces. The use of the CFD Module allowed to choose the optimal length of the reactor and to find the weak points of the model.