Industrial Application of Petrochemical VOCs Infrared Online Analyzer
VOCs is the most important unorganized emission of pollutants in refining and chemical enterprises, and it is difficult to monitor and control, and poor supervision is prone to excessive emissions in the factory boundary, which leads to environmental complaints. Petrochemical refining and chemical enterprises have a large number of tank farms, oil loading and unloading platforms, sewage plants, production equipment, etc., have or are building VOCs treatment devices, which need to configure VOCs online monitoring system. The online analyzer in most VOCs processing devices has been used, which is basically foreign technology products, and it is urgent to localize the analyzer. In this paper, Fourier transform infrared spectroscopy technology was used to monitor pollutant concentration, and its spectral resolution was not greater than 1 cm-1, the spectral measurement speed was not less than 1 per second, and the deviation of the specified component detection value was not more than 8％.
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