The reactor is widely used in industry, whether it is chemical industry, pharmaceutical industry, food industry, agricultural chemical industry, fine chemical industry, material science, environmental engineering, laboratory research, etc. How to control the temperature in the reactor to optimize the efficiency of SCR denitration?
1. By controlling the temperature range, it is recommended to control the inlet temperature of the SCR denitration reactor within the range of 350-390℃, so as to take into account denitration efficiency and catalyst activity, so as to protect and avoid the risk of ammonium bisulfate deposition.
2, Using the temperature control method based on artificial intelligence, the controller is based on the built-in deep generation adversarial network generator model, and uses multi-dimensional temperature data and operation behavior to generate temperature control strategy.
3, variable frequency heating device and intelligent cooling unit, the temperature of the reactor is regulated, the operating temperature is accurately controlled, and the operating temperature inside the reactor is closely monitored and controlled, so as to avoid exceeding the optimal working temperature of the catalyst 320-420 ° C, especially in the optimal reaction temperature range of 340-380 ° C, and the denitrification efficiency of close to 90% can be achieved.
4. The deposition of ammonium bisulfate should be avoided, and the main body temperature of the inductor inlet should be kept as high as 320℃ higher than the condensation temperature of ammonium bisulfate. By monitoring the production and condensation of ammonium bisulfate in real time, the operation parameters of SCR reaction should be adjusted, the reaction temperature should be increased or the spraying strategy of reducing agent should be adjusted.
5, through the advanced calculation model to predict the reaction of ammonia and nitrogen oxides, optimize the injection strategy, real-time monitoring of reactor temperature, to ensure that it fluctuates within a safe range.
6, precise control of ammonia injection volume and dilution ratio, to prevent the temperature is too low and affect the reaction rate, to ensure fluctuations in a safe range.
7, regular calibration and maintenance of temperature measurement components, reduce the equipment aging or damage caused by the measurement error, the need for periodic inspection of the equipment, the system to carry out necessary maintenance work.
Post time: Jan-16-2025