TY  - JOUR
AU  - Simonović, Branislav R.
AU  - Arandjelović, Dragana
AU  - Jovanović, Mića
AU  - Kovačević, Branimir
AU  - Pezo, Lato
AU  - Jovanović, Aca
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5546
AB  - This study investigates the use of hard coal as an adsorbent for removal of mineral oil from wastewater. In order to determine the efficiency of hard coal as an adsorbent of mineral oil, process parameters such as sorption capacity (in static and dynamic conditions), temperature, pH, contact time, flow rate, and chemical pretreatment were evaluated in a series of batch and continuous flow experiments. There were significant differences in the mineral oil removal for various pH values examined. The adsorption of mineral oil increased as pH values diverged from 7 (neutral). At lower temperatures, the adsorption was notably higher. The wastewater flow rate was adjusted to achieve optimal water purification. Equilibrium was reached after 10 h in static conditions. At that time, more than 99% of mineral oil had been removed. At the beginning of the filtering process, the adsorption rate increased rapidly, only to show a minor decrease afterwards. Equilibrium data were fitted to Freundlich models to determine the water-hard coal partitioning coefficient. Physical adsorption caused by properties of the compounds was the predominant mechanism in the removal process.
PB  - Association of Chemical Engineers of Serbia
T2  - Chemical Industry and Chemical Engineering Quarterly
T1  - Removal of mineral oil and wastewater pollutants using hard coal
EP  - 62
IS  - 2
SP  - 57
VL  - 15
DO  - 10.2298/CICEQ0902057S
ER  - 

@article{
author = "Simonović, Branislav R. and Arandjelović, Dragana and Jovanović, Mića and Kovačević, Branimir and Pezo, Lato and Jovanović, Aca",
year = "2009",
abstract = "This study investigates the use of hard coal as an adsorbent for removal of mineral oil from wastewater. In order to determine the efficiency of hard coal as an adsorbent of mineral oil, process parameters such as sorption capacity (in static and dynamic conditions), temperature, pH, contact time, flow rate, and chemical pretreatment were evaluated in a series of batch and continuous flow experiments. There were significant differences in the mineral oil removal for various pH values examined. The adsorption of mineral oil increased as pH values diverged from 7 (neutral). At lower temperatures, the adsorption was notably higher. The wastewater flow rate was adjusted to achieve optimal water purification. Equilibrium was reached after 10 h in static conditions. At that time, more than 99% of mineral oil had been removed. At the beginning of the filtering process, the adsorption rate increased rapidly, only to show a minor decrease afterwards. Equilibrium data were fitted to Freundlich models to determine the water-hard coal partitioning coefficient. Physical adsorption caused by properties of the compounds was the predominant mechanism in the removal process.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Chemical Industry and Chemical Engineering Quarterly",
title = "Removal of mineral oil and wastewater pollutants using hard coal",
pages = "62-57",
number = "2",
volume = "15",
doi = "10.2298/CICEQ0902057S"
}

Simonović, B. R., Arandjelović, D., Jovanović, M., Kovačević, B., Pezo, L.,& Jovanović, A.. (2009). Removal of mineral oil and wastewater pollutants using hard coal. in Chemical Industry and Chemical Engineering Quarterly
Association of Chemical Engineers of Serbia., 15(2), 57-62.
https://doi.org/10.2298/CICEQ0902057S

Simonović BR, Arandjelović D, Jovanović M, Kovačević B, Pezo L, Jovanović A. Removal of mineral oil and wastewater pollutants using hard coal. in Chemical Industry and Chemical Engineering Quarterly. 2009;15(2):57-62.
doi:10.2298/CICEQ0902057S .

Simonović, Branislav R., Arandjelović, Dragana, Jovanović, Mića, Kovačević, Branimir, Pezo, Lato, Jovanović, Aca, "Removal of mineral oil and wastewater pollutants using hard coal" in Chemical Industry and Chemical Engineering Quarterly, 15, no. 2 (2009):57-62,
https://doi.org/10.2298/CICEQ0902057S . .