MODELING OF HEXANE ABATEMENT IN A FUNGAL BIO FILTER WITH VARIABLE TEMPERATURE AT CONTINUOUS AND INTERMITTENT LOADING

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SALEHAHMADI REZA; HALLADJ ROUEIN; ZAMIR SEYED MORTEZA

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Paper Information

Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2012 | Volume:31 | Issue:2 (65) Page(s): 83-95

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Information Journal Paper

Title

MODELING OF HEXANE ABATEMENT IN A FUNGAL BIO FILTER WITH VARIABLE TEMPERATURE AT CONTINUOUS AND INTERMITTENT LOADING

Author(s)

SALEHAHMADI REZA | HALLADJ ROUEIN | ZAMIR SEYED MORTEZA | Issue Writer Certificate

Keywords

BIOFILTRATIONQ2

HEXANEQ2

TEMPERATUREQ2

MODELINGQ2

INTERMITTENT LOADINGQ1

Abstract

In recent years BIOFILTRATION has been attended as an alternative method for the treatment of polluted air stream instead of traditional processes. Although TEMPERATURE is a key factor in this process, BIOFILTRATION MODELING based on the TEMPERATURE effect on the reaction kinetics has been rarely considered. In this contribution, a dynamic mathematical model has been presented which takes into account the dispersion in gas phase, diffusion in biofilm, TEMPERATURE effect, and potential of oxygen limitation in reaction kinetic. Model was calibrated and validated by using an experimental data in which the effect of TEMPERATURE, intermittent and continuous loading on the biodegradation of n-hexane vapor was investigated Results showed that model well predicted experimental data at INTERMITTENT LOADING in the TEMPERATURE range of 30-35oC and continuous loading in the TEMPERATURE range of 35-40oC. Sensitivity analysis showed that at high inlet loads, decreasing bed TEMPERATURE may change the rate limited biodegradation to the diffusion limited and a part of biofilm become inactive.

Cites

PERFORMANCE EVALUATION OF A BIOTRICKLING FILTER FOR THE REMOVAL OF ETHYLBENZENE FROM POLLUTED AIR STREAM

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APA: Copy

SALEHAHMADI, REZA, HALLADJ, ROUEIN, & ZAMIR, SEYED MORTEZA. (2012). MODELING OF HEXANE ABATEMENT IN A FUNGAL BIO FILTER WITH VARIABLE TEMPERATURE AT CONTINUOUS AND INTERMITTENT LOADING. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 31(2 (65)), 83-95. SID. https://sid.ir/paper/26059/en

Vancouver: Copy

SALEHAHMADI REZA, HALLADJ ROUEIN, ZAMIR SEYED MORTEZA. MODELING OF HEXANE ABATEMENT IN A FUNGAL BIO FILTER WITH VARIABLE TEMPERATURE AT CONTINUOUS AND INTERMITTENT LOADING. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2012;31(2 (65)):83-95. Available from: https://sid.ir/paper/26059/en

IEEE: Copy

REZA SALEHAHMADI, ROUEIN HALLADJ, and SEYED MORTEZA ZAMIR, “MODELING OF HEXANE ABATEMENT IN A FUNGAL BIO FILTER WITH VARIABLE TEMPERATURE AT CONTINUOUS AND INTERMITTENT LOADING,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 31, no. 2 (65), pp. 83–95, 2012, [Online]. Available: https://sid.ir/paper/26059/en

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