Method for improving the efficiency of the precipitator

With the continuous development and improvement of dust removal technology, various new dust removal equipments continue to innovate and develop, but the dust removal efficiency is high, the dust emission concentration is stable for a long time, and the dust collector is rapidly developed and more and more favored. By the user. Bag filters have a tendency to dominate China. An important part of the dust collector is the dust bag, which plays a leading role, so the quality of the dust bag is also an important factor in the efficiency of the dust collector.

The dust layer on the surface of the dust bag has a great influence on the running resistance of the dust collector, so the cleaning effect is very important. There are many factors that affect the cleaning effect of the pulse bag filter, such as the blowing pressure, the cleaning cycle, the length of the dust bag, and the distance between the bag and the bag. Without sufficient blowing pressure and energy, the dust layer on the surface of the dust bag cannot be completely removed. However, the blowing pressure should not be too large, otherwise the life of the dust bag will be greatly shortened.

The injection pressure needs to be controlled within a reasonable range and needs to be flexibly adjusted according to the viscosity of the dust. The injection pressure should be controlled between 0.2 MPa and 0.4 MPa. From the viewpoint of reducing the running resistance of the dust collector, the surface of the dust bag is always clean and the resistance is small, which requires frequent cleaning and cleaning of the filter bag, but at the expense of the service life. dust bag. Therefore, in the actual operation, we need to flexibly adjust the cleaning cycle according to the dust concentration in the flue gas and the viscosity of the dust.

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