To prevent damage to the damper door due to flue gas condensation, the outlet temperature of the sealing fan must meet certain requirements, requiring an electric heater to heat the sealing air. The flue gas desulfurization system damper seal wind electric heater designed by our company can reduce production costs and improve economic benefits.
Flue gas desulfurization system damper seal wind electric heater, mainly used for air heating in the flue gas desulfurization system damper seal wind electric heater. The specifications are divided into three types: low temperature, medium temperature, and high temperature. The common feature in structure is the use of steel plates to support the electric heating tubes to reduce vibration. The junction box is equipped with an overtemperature control device. In addition to overtemperature protection, an interlock device must be added between the fan and the heater to ensure that the electric heater starts only after the fan starts. A differential pressure device should be added before and after the heater to prevent fan failure. The pressure of the gas heated by the channel heater should generally not exceed 0.3Kg/cm2. If the pressure exceeds the above specifications, please choose a circulating electric heater. The maximum heating temperature for low-temperature heaters does not exceed 160°C; for medium-temperature, it does not exceed 260°C; for high-temperature, it does not exceed 500°C.
The flue gas desulfurization system damper seal wind electric heater is mainly used to heat the required airflow from the initial temperature to the desired air temperature, up to a maximum of 850°C. It has been widely used in many scientific research and production laboratories such as aerospace, weapon industry, chemical industry, and higher education institutions. It is particularly suitable for automatic temperature control and large-flow high-temperature combined systems and accessory tests. The air electric heater has a wide range of uses: it can heat any gas, producing hot air that is dry, non-conductive, non-combustible, non-explosive, non-corrosive, pollution-free, safe and reliable, and the heated space heats up quickly (controllable).
