Principle and characteristics of dust bag
The characteristics of dust bag
1, the concentration of discharge from the dust than the resistance, concentration, particle size and other properties. Boiler load changes, the amount of flue gas fluctuations on the export of dust collector bag has little effect.
2, in the dry, semi-dry desulfurization system, there is further to reduce the role of SO2 contained in flue gas.
3, the general bag filter with sub-room structure, and leave a margin in the design. The dust collector compartment can be rotated for maintenance without affecting the operation of the boiler. As a result, the impact on boiler equipment availability is close to zero.
4, because the bag filter to remove fine dust is more effective, it removes the fly ash contained in the rare metal particles than the electrostatic precipitator to remove more, and PM10, PM2.5 fine dust can effectively remove and reduce the health of the surrounding population harm.
5, bag filter structure and maintenance are relatively simple.
6, as the key issue of bag filter - filter material, there are now breakthroughs, the service life is generally more than 2 years, in fact, up to 4-6 years of performance.
7, the discharge of dust concentration is low, generally lower than 50mg / Nm3, or even less than 20mg / Nm3. For low-sulfur coal and ash-high coal, it is very difficult to use such an electrostatic precipitator to achieve such a low concentration, or to increase the amount of investment (that is, the more conventional 3 electric field to expand to 4-6 electric field).
Dust bag works
Dust bag is based on the filter principle of filter dust removal equipment, the use of organic fiber or inorganic fiber filter cloth to filter out the dust in the gas.
浙江天台丰顿滤料有限公司是一家专业从事：液体过滤袋、工业滤布、滤布、滤袋、除尘袋生产销售的滤布厂家，多年来在液体过滤袋、滤袋、工业滤布、除尘袋生产上积累了丰富的经验和领先的技术。
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