The influence factors of line around the filter to filter

Wire wound filter has good physical properties and chemical properties, so its application is very extensive, which are frequently used in industrial water treatment, wire wound filter used in different environment, the filtering performance is not the same, the factors influencing the line around the filter filtration performance of what? The following filter to introduce the next!

in the operation of filter filter material and reverse blowing ash removal performance directly reflect changes online around the filter pressure drop, and the pressure drop of wire wound filter filtration performance, is the important factors that affect the long cycle and stable operation. Main problems of wire wound filter is dust in the filter material fiber layer stranded, the pulse counter blowing soot cleaning not thoroughly, uneven and so on, this led to the filter regeneration ability is poor, the residual pressure drop increases, system resistance is too large, reduce the working life of the filter efficiency. 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 is more, 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.

in the single element experiment device mainly inspects filtering process, the filtration velocity change on filter pressure drop, the effects of early stage focuses on 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.

the influence factors of cartridge filter.

1, the influence of solute

2, the influence of solubility,

increase solubility, can adsorption tends to reduce, on the other hand, the solubility of small adsorption is bigger also.

3, ionization and pH value, therefore, know the factors, which affect the wire wound filter filtration performance, avoid in which under the condition of use, to exert its maximum filtering efficiency.

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