Industrial filter bag selection

- Jun 21, 2019-

Industrial filter bag selection


The industrial filter bag should choose the filter cloth according to the material type and separation purpose


Before selecting the press cloth, it is necessary to know in detail the material type, separation purpose, production capacity, filter type and other performance indexes in the solid-liquid separation production process, so as to select the appropriate press cloth. However, it is difficult to choose a suitable press cloth with good performance due to the wide variety of performance indexes. In many cases, the choice of press cloth is usually based on mutual consideration.


Filtration requirements: know whether to recycle solid and discard liquid, recycle liquid and discard solid, or recycle both, or discard both; Liquid content of filter cake and clarification degree requirements of filtrate; Whether the waste needs to be disposed of; Properties of solid particles in slurry. Such as particle size, particle size distribution range, compressibility of solid particles, particle shape, solid true density; Type of filter: the type of filter shall be determined according to specific conditions such as production capacity, investment and usable area. Characteristics of slurry. Such as viscosity, density, concentration (ratio of solids to liquids), dispersion of particles. Properties of liquids in feed fluids. Such as viscosity, density, acidity, alkalinity, oxidation-reducibility, solubility of organic matter and temperature.

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