THE EFFECT OF REACTION TIME, OZONE DOSAGE AND RELATIVE HUMIDITY ON THE PERFORMANCE OF UV/O3 PROCESS IN THE REMOVAL OF BENZENE FROM THE AIRFLOW

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

RASHIDI R.; MOUSSAVI S.GH.R.; KHAVANIN A.

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

Journal Paper

Paper Information

Journal: JOURNAL OF ILAM UNIVERSITY OF MEDICAL SCIENCES Year:2013 | Volume:21 | Issue:2 Page(s): 81-91

Download Full-Text

Persian Verion

View:

604

Download:

Cites:

Information Journal Paper

Title

THE EFFECT OF REACTION TIME, OZONE DOSAGE AND RELATIVE HUMIDITY ON THE PERFORMANCE OF UV/O3 PROCESS IN THE REMOVAL OF BENZENE FROM THE AIRFLOW

Author(s)

RASHIDI R. | MOUSSAVI S.GH.R. | KHAVANIN A. | Issue Writer Certificate

Keywords

VOLATILE ORGANIC COMPOUNDSQ2

BENZENEQ2

OZONEQ2

ULTRAVIOLET RADIATIONQ2

AIRFLOWQ2

Abstract

Introduction: UV/O3 process is an advanced oxidation process that can be used to break down VOLATILE ORGANIC COMPOUNDS.This study was designed to examine the effectiveness of the UV/O3 process in the removal of BENZENE from the AIRFLOW, considering the effects of such intervening factors as relative humidity, OZONE dosage, and exposure time.Methods & Materials: The present study was an experimental research that was carried out on a laboratory scale. The laboratory equipment included an air pump, an injection pump, a mixing chamber, a rotameter, an OZONE generator, a low-pressure15-watt UV-C lamp, and a humidity generating system (consisting of an impinger and a heater). A concentration of 80 ppm of BENZENE was constantly exposed to the combined UV/O3 process under varying conditions of changing humidity levels, changing OZONE dosages, and changing exposure times and the different concentrations of BENZENE were measured and compared before and after exposure to the UV/O3 process. The data were analyzed using descriptive and inferential statistics and three-way ANOVA.Findings: The findings showed that all three factors of relative humidity, OZONE dosage, and exposure time affected the effectiveness of the UV/O3 process in removing BENZENE. Elevation of relative humidity enhanced the effectiveness of the system in removing BENZENE up to 60%. In addition, increasing OZONE dosage and exposure time led to improvements in the removal of BENZENE up to 24.5% via the UV/O3 process.Discussion & Conclusion: Given the ease of use and feasibility of performing the UV/O3 process under common environmental conditions, this method can be used as a powerful procedure in removing BENZENE from the AIRFLOW. Additionally, changing variables such as relative humidity, OZONE dosage, and exposure time can enhance the effectiveness of the system.

Cites

No record.

References

No record.

Cite

APA: Copy

RASHIDI, R., MOUSSAVI, S.GH.R., & KHAVANIN, A.. (2013). THE EFFECT OF REACTION TIME, OZONE DOSAGE AND RELATIVE HUMIDITY ON THE PERFORMANCE OF UV/O₃ PROCESS IN THE REMOVAL OF BENZENE FROM THE AIRFLOW. JOURNAL OF ILAM UNIVERSITY OF MEDICAL SCIENCES, 21(2), 81-91. SID. https://sid.ir/paper/90495/en

Vancouver: Copy

RASHIDI R., MOUSSAVI S.GH.R., KHAVANIN A.. THE EFFECT OF REACTION TIME, OZONE DOSAGE AND RELATIVE HUMIDITY ON THE PERFORMANCE OF UV/O₃ PROCESS IN THE REMOVAL OF BENZENE FROM THE AIRFLOW. JOURNAL OF ILAM UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2013;21(2):81-91. Available from: https://sid.ir/paper/90495/en

IEEE: Copy

R. RASHIDI, S.GH.R. MOUSSAVI, and A. KHAVANIN, “THE EFFECT OF REACTION TIME, OZONE DOSAGE AND RELATIVE HUMIDITY ON THE PERFORMANCE OF UV/O₃ PROCESS IN THE REMOVAL OF BENZENE FROM THE AIRFLOW,” JOURNAL OF ILAM UNIVERSITY OF MEDICAL SCIENCES, vol. 21, no. 2, pp. 81–91, 2013, [Online]. Available: https://sid.ir/paper/90495/en

Related Journal Papers