Effect of filtration parameters on dust cleaning fabrics
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Effect of filtration parameters on dust cleaning fabrics

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Published by Environmental Protection Agency, Office of Energy, Minerals, and Industry, Industrial Environmental Research Laboratory, for sale by the National Technical Information Service in Research Triangle Park, N.C, Springfield, Va .
Written in English

Subjects:

  • Dust -- Removal.,
  • Filters and filtration.

Book details:

Edition Notes

Statementby Jan R. Koscianowski and Lidia Koscianowska.
SeriesEnvironmental protection technology series ; EPA-600/2-76-074, Research reporting series -- EPA-600/2-76-074.
ContributionsKoscianowska, Lidia., Industrial Environmental Research Laboratory (Research Triangle Park, N.C.)
The Physical Object
Paginationxii, 174 p. :
Number of Pages174
ID Numbers
Open LibraryOL15221819M

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Effect of parameters of filtration on dust cleaning fabrics Author: J R Koscianowski ; Industrial Environmental Research Laboratory (Research Triangle Park, N.C.). The physical parameters of the dust: Weight density Degree of pulverization Concentration Electrification, etc. The chemical parameters of the dust: Chemical constitution Chemical activity, etc. Filtration parameters are the independent variables of the process: flow rate, dust loading, cleaning time, and energy, etc. Table 3-Effect of fabric constructional parameters on filtration efficiency for cement dust at [Feed rate, Idifferent air flow rates and durations of filtrationglmin] Fabric Filtration efficiency, % ref. Flow rate, cclcm2/s Flow rate, cclcm2/sFlow rate, cc!cm2/s no. Imin5min3 min3 min7 min5 min7min5 min7minI3 minminmin F ICited by: 1. Provided that true surface filtration occurs, the cleaning stress should be independent of cake areal mass. J. Sievert and F. Loeffler's data for a singed polyester needlefelt suggests that this.

The types of filtration discussed in the chapter are bulk water filtration, drinking water filters, and process water treatment. The treatment of wastewater has also been discussed. Industrial wastewater treatment has many features in common with the municipal process, but usually has an extra step to take care of the particular features of the industry from which the waste has come. across the filter fabrics was recorded. In their study on filtration properties of nonwoven fabrics, Sievert and Loeffler6 used an apparatus consisting of a dust feeder, a vertical duct, a suction unit in­ corporating the fabric sample to be tested (filter area, m2), and a filter bag. In order to main­. parameter of the dust that can be used to predict filter performance in applications where similar dusts are being used. Test Summary In summary, the answers to these questions lead to discoveries that explain many of the reasons a filter fails to meet expectations. Inferior performance includes a. Anhui Yuanchen Environmental Protection Science and Technology Co., LTD, was founded in , is a Chinese national high tech company, specializing in the manufacture and design of dust filter systems and denitrification system, including manufacturing dust filter fabrics,filter bags, cages,PTFE fiber and SCR honeycomb catalyst production and specialize in products used in low.

The transition filtration stage due to the non-uniform accumulation of residual dust on a filter is characterized by two parameters — the surface cleaning fraction, f, and the residual dust load. It can be seen that the muse available free fibre surface area, the greater is the filter's dust-holding capacity (Le- dust loading for a gsven nlter drag)- At the terminal filter drag of a_0 mm H20/mm s -L the napped fabric has almost twice the dust loading of the filament/ spun fabrics_ TABLE 3 Summary of e parameters for filters 6 Cited by: 1. Terminology Filtration is the separation process of removing solid particles, microorganisms or droplets from a liquid or a gas by depositing them on a filter. Fabric Filter Operation and Maintenance /95 4. Properly installed filter bags. The filter bags are the heart of any fabric filter collection system. Improper installation can result in early bag failure, loss of cleaning effectiveness, and thus high pressure drop and operating costs or increased stack emission. Each manu-.