Compared with other dust removal equipment, electrostatic precipitator has less energy consumption and high dust removal efficiency, and is suitable for removing dust of 0.01-50μ m in flue gas, and can also be used in occasions with high flue gas temperature and pressure. Practice shows that the greater the amount of flue gas treated, the more economical the investment and operation cost of electrostatic precipitator.
Compared with other dust removal equipment, electrostatic precipitator has less energy consumption and high dust removal efficiency, and is suitable for removing dust of 0.01-50μ m in flue gas, and can also be used in occasions with high flue gas temperature and pressure. Practice shows that the greater the amount of flue gas treated, the more economical the investment and operation cost of electrostatic precipitator. The positive electrode of electrostatic precipitator is made of metal plates with different geometric shapes, which is called dust collecting electrode. The performance of electrostatic precipitator is affected by three factors: dust properties, equipment structure and flue gas velocity. The specific resistance of dust is an index to evaluate the conductivity, which has a direct impact on the dust removal efficiency.
The working principle of electrostatic precipitator is to ionize the flue gas by using high voltage electric field, and the dust in the airflow is charged and separated from the airflow under the action of electric field. The negative electrode is made of metal wires with different cross-sectional shapes, which is called discharge electrode. The positive electrode is made of metal plates with different geometric shapes, which is called dust collecting electrode. The performance of electrostatic precipitator is affected by three factors: dust properties, equipment structure and flue gas velocity.
1. Sufficient dust collection area and suitable electric field wind speed;
2, using 540mm with polar distance;
3. Adopt reasonable polar matching form;
4. The inlet air distribution plate with unique design is adopted;
5. Set up a mechanism to effectively reduce smoke and dust overflow;
6. Adopt reasonable vibrating force and speed to prevent the electrode plate and wire from sticking to dust;
7, ensure smooth ash hopper, ensure the normal work of ash conveying system;
8, using sealing technology, strictly control the shell air leakage;
9. Adopt a control power supply with high voltage level, good control characteristics, strong anti-interference ability and reliable operation.
Product Categories : Industrial Dust Treatment > Explosion-proof Dust Collector
