DETERMINATION OF AEROSOL EMISSION AND BAG FILTER EFFICIENCY IN FIRE-PROOF PRODUCTS INDUSTRIES

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MANSOURI N.; FIROUZBAKHSH M.; HESAMI Z.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: IRAN OCCUPATIONAL HEALTH JOURNAL Year:2011 | Volume:8 | Issue:2 Page(s): 5-13

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Title

DETERMINATION OF AEROSOL EMISSION AND BAG FILTER EFFICIENCY IN FIRE-PROOF PRODUCTS INDUSTRIES

Author(s)

MANSOURI N. | FIROUZBAKHSH M. | HESAMI Z. | Issue Writer Certificate

Keywords

SUSPENDED PARTICLESQ3

FIRE-PROOF PRODUCTQ3

BAG FILTERSQ3

EFFICIENCYQ3

EMISSIONQ3

Abstract

Background and aim: Today, the environmental pollution caused by fire-proof break producing factories is one of the critical and challenging issues in our country. Aerosols EMISSION concentration of the factory stacks and determining of BAG FILTERS EFFICIENCY were aims of this study Methods: in this research, the concentration of emitting dust from 6 stacks related to Kaolin preparation, Calcinatory, Sham out, Specific mass, Extrude Furnace and Shuttle Furnace units were measured during 2006-2008. Also, the EFFICIENCY of BAG FILTERS of Kaolin preparation, Calcinatory, Sham out, Specific mass units were determined in 2008. Devices M9096 Particulate Sampling Train and DURAG model (D-RC 80) were used in this research. Results: the rates of dust concentrations in years 2006-9 in Kaolin unit were; 284, 112 and 12.5 mg/m3, in Sham out unit were; 120, 140 and 73 mg/m3, in Calcinatory were; 178, 179 and 173 mg/m3, in Specific Mass were; 291, 283 and 60 mg/m3, in Shuttle Furnace were; 14.7, 14.3 and 14.8 and in Extrude Furnace were; 12.6, 13.7 and 12.7 mg/m³. EFFICIENCY of BAG FILTERS was 99.896% for Kaolin unit, 96.499% for Sham out unit, 92.348% for Calcinatory and 99.782% for Specific Mass unit. Conclusion: During 2006 and 2007 the rate of dust EMISSION in Kaolin preparation, Calcinatory and Specific mass have exceeded than the national EMISSION standard but in 2008, the rate of dust EMISSION from Kaolin Preparation and Specific Mass units were extensively reduced to the lower than national EMISSION standard limit due to proper maintenance and replacing of damaged parts in time. EFFICIENCY of BAG FILTERS has been ideal in Kaolin unit and Specific Mass unit but it was low in Shamout and Calcinatory units.

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APA: Copy

MANSOURI, N., FIROUZBAKHSH, M., & HESAMI, Z.. (2011). DETERMINATION OF AEROSOL EMISSION AND BAG FILTER EFFICIENCY IN FIRE-PROOF PRODUCTS INDUSTRIES. IRAN OCCUPATIONAL HEALTH JOURNAL, 8(2), 5-13. SID. https://sid.ir/paper/129009/en

Vancouver: Copy

MANSOURI N., FIROUZBAKHSH M., HESAMI Z.. DETERMINATION OF AEROSOL EMISSION AND BAG FILTER EFFICIENCY IN FIRE-PROOF PRODUCTS INDUSTRIES. IRAN OCCUPATIONAL HEALTH JOURNAL[Internet]. 2011;8(2):5-13. Available from: https://sid.ir/paper/129009/en

IEEE: Copy

N. MANSOURI, M. FIROUZBAKHSH, and Z. HESAMI, “DETERMINATION OF AEROSOL EMISSION AND BAG FILTER EFFICIENCY IN FIRE-PROOF PRODUCTS INDUSTRIES,” IRAN OCCUPATIONAL HEALTH JOURNAL, vol. 8, no. 2, pp. 5–13, 2011, [Online]. Available: https://sid.ir/paper/129009/en

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