Custom Negative Pressure Back-Blowing Bag Dust Collector Builder
HOME / PRODUCT / Bag Filter / Negative Pressure Back-Blowing Bag Dust Collector

Negative Pressure Back-Blowing Bag Dust Collector

CONTACT US Anhui Tiankang Environmental Technology Co., Ltd.
  • DESCRIPTION
  • INQUIRY
  • About Us
DESCRIPTION

Product description/purpose/applicable people

Use filter bags to filter the gas so that the gas meets the emission standards. When the dust accumulates to a certain extent on the outer surface of the filter bag and the equipment resistance reaches the specified value, the switch valve is used to introduce the positive pressure flue gas discharged by the fan (or the outside atmosphere) into the isolation chamber for back-blowing and cleaning, so that the filter bag can restore its filtering ability. Back-blowing and cleaning need to be carried out in an offline chamber. According to the different flue gas temperature, gas properties and dust concentration in the flue gas, filter bags of different materials and dust collector bodies of different structures can be selected to better meet customer needs. Dust collectors suitable for the flue gas properties handled by customers can be customized according to customer requirements. This product is suitable for precise filtration of dusty flue gas to ensure that the flue gas emission concentration is less than 8mg/Nm3. This product is suitable for various gas processing conditions such as steel plants, power plants, cement plants, and food plants. This product is not suitable for processing occasions where the water content in the flue gas exceeds 10% by volume and the dust has hygroscopic and compacted properties, because too much water and dust compaction will cause the filter bag to stick, but the flue gas temperature exceeds the acid dew point and is not within this limit. In order to handle more flue gas, the dust collector can be made into a compartment structure.



Product Parameters

The air volume under treatment conditions is Q = 200,000-1.2 million m3/h, the resistance loss is less than 1200Pa, and the filtration wind speed is 0.6-1.0m/min. The dust concentration at the inlet of the equipment is less than 50g/Nm3, and the discharge concentration at the outlet is less than 8mg/Nm3. The temperature of the treated gas can be below 250℃.



Product Features/Advantages

Ultra-low emission 8mg/Nm3, automatic valve switching for cleaning, no compressed air required, low resistance operation, unattended mode

NEWS & EVENT
Bag Filter INDUSTRY KNOWLEDGE
-->