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       Today, mitsui dust removal and desulfurization mainly talks about desulfurization equipment, and in the early stage of development has not received due attention, the environmental protection industry in China started relatively late.In recent years, the development has been relatively rapid.Some homemade dust precipitators do have some problems. For example, electric dust removal equipment requires high humidity and CO content of dust. Once humidity is insufficient or CO exceeds the standard, it will often shut down, resulting in accident emission.
       For example, the utility of dust removal device is not high, which will make it difficult to remove dust from the surface of filter bag. The resistance of dust remover is high, resulting in some backward blowing and cleaning devices of kiln surface smoke. The calculation and design of ash removal parameters are unreasonable, and it is difficult to remove dust from the surface of filter bag.
Some air leakage is serious, mixed into the dust collector cold air too much, resulting in filter bag condensation, paste bag dust collector can not be used;In addition, the temperature control and adjustment measures of the bag dust collector have always been a design problem, which makes the dust collector not only unable to prevent low temperature condensation, but also unable to prevent high temperature bag burning.
       On the other hand, China's dust removal equipment in quality and technology compared with foreign countries, although there is a certain gap, product performance is not very stable, poor adaptability.
       But as the countries in the aspect of environmental requirements higher and higher, formulated by the relevant specification is becoming more and more strict, all enterprises using dust removal equipment from abroad is not realistic to so in addition to the equipment are produced in our country enterprise will have a larger market, at the same time the corresponding competition will intensify, the dust removal equipment of our country's development has played a positive role in promoting.