Wire wound filter is the primary issue of

Shallow theory a line around the primary problems of the filter, filter material in the operation of the filter and reverse blowing ash removal performance directly reflect changes online around the filter pressure drop, and the pressure drop is related to wound cartridge filter bag filter performance, is the important factors that affect the long cycle and stable operation.

lines around the primary problems of the filter element is dust in the filter material fiber layer stranded, pulse inverse blow soot cleaning not thoroughly, uneven and so on, this led to the regeneration of filter bag is poor, the residual pressure drop increases, system resistance is too large, reduces the use efficiency and life of filter bag. Has the separation mechanism of line around the filter element at home and abroad a large number of research, but these studies mainly focus on steady filtration stage, to the operation of the filter in the early phase of the unsteady performance study rarely reported.

filter in the early stages of a construction process is different from the stable phase of the filtration process, influencing factors, the change of the pressure drop is large, directly affects the subsequent filtering operation. Because the pressure is directly reflect the basic parameters of the filtration process.

we are filter manufacturers, head of the main investigation on single experiment equipment of filter bag filter process, filtration velocity and concentration of population change on the influence of the pressure drop of the filter bag, filter focuses on early stage filter material, change characteristics of residual stress, for the design of the pulse counter blowing ash removal system, provides the basis for reasonable pulse parameters selection.