FRP desulfurization dust collector operating temperature. For a bag filter, its use temperature depends on two factors, the first is the maximum temperature of the filter material, and the second is that the gas temperature must be above the zero temperature. At present, due to the large selection of glass fiber filter materials, the maximum operating temperature can reach 280 ° C. Temperatures above this temperature must be reduced, and temperatures below zero must be increased. For bag type dust collectors, the relationship between the use temperature and the dust removal efficiency is not obvious, which is different from electric dust collectors. For electric dust collectors, changes in temperature will affect the specific resistance of the dust and affect the dust removal efficiency.
The air volume is the volume of gas that the dust removal equipment purifies in a unit of time. It is one of the most important factors in the design of a bag dust collector. Units are cubic meters per hour (m3 / h) or standard cubic meters per hour (Nm3 / h). When designing or selecting a bag type dust collector based on the air volume, the dust collector cannot generally be operated under the specified air volume, otherwise, the filter bag is easily blocked, the life is shortened, the pressure loss is greatly increased, and the dust removal efficiency is reduced accordingly; Choose too much air volume, otherwise it will increase equipment investment and floor space. Reasonable selection of processing air volume is often determined based on process conditions and experience.
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