TY  - CONF
AU  - Savić, M.
AU  - Jovanović, M.
AU  - Jovanović, J.
AU  - Petrović, Slobodan
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1549
AB  - A case study is presented that deals with Refinery and Petrochemical Complex, Pancevo, Serbia, in which handling of raw pyrolysis gasoline (RPG) has two possible pathways, i.e,, by pipelines to nearby refinery or transport by river barges to distant refinery. The two alternatives are compared taking into account emissions estimation of VOC and hazardous air pollutants (HAP) and related environmental costs calculations. Case study results show that environmental air pollution is much in the alternative of reloading and ship transport. The value and role of related environmental costs (storages, loading, and transport) as a key component in process of making adequate environmental decisions are discussed. This is an abstract of a paper presented at the 19th International Congress of Chemical and Process Engineering and 7th European Congress of Chemical Engineering (Prague, Czech Republic 8/28/2010-9/1/2010).
PB  - 19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congress of Chemical Engineering, ECCE-7
C3  - 19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congres
T1  - Environmental effects of raw pyrolysis gasoline storage and handling: Case study of refinery and petrochemical complex Pancevo, Serbia
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1549
ER  - 

@conference{
author = "Savić, M. and Jovanović, M. and Jovanović, J. and Petrović, Slobodan",
year = "2010",
abstract = "A case study is presented that deals with Refinery and Petrochemical Complex, Pancevo, Serbia, in which handling of raw pyrolysis gasoline (RPG) has two possible pathways, i.e,, by pipelines to nearby refinery or transport by river barges to distant refinery. The two alternatives are compared taking into account emissions estimation of VOC and hazardous air pollutants (HAP) and related environmental costs calculations. Case study results show that environmental air pollution is much in the alternative of reloading and ship transport. The value and role of related environmental costs (storages, loading, and transport) as a key component in process of making adequate environmental decisions are discussed. This is an abstract of a paper presented at the 19th International Congress of Chemical and Process Engineering and 7th European Congress of Chemical Engineering (Prague, Czech Republic 8/28/2010-9/1/2010).",
publisher = "19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congress of Chemical Engineering, ECCE-7",
journal = "19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congres",
title = "Environmental effects of raw pyrolysis gasoline storage and handling: Case study of refinery and petrochemical complex Pancevo, Serbia",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1549"
}

Savić, M., Jovanović, M., Jovanović, J.,& Petrović, S.. (2010). Environmental effects of raw pyrolysis gasoline storage and handling: Case study of refinery and petrochemical complex Pancevo, Serbia. in 19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congres
19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congress of Chemical Engineering, ECCE-7..
https://hdl.handle.net/21.15107/rcub_technorep_1549

Savić M, Jovanović M, Jovanović J, Petrović S. Environmental effects of raw pyrolysis gasoline storage and handling: Case study of refinery and petrochemical complex Pancevo, Serbia. in 19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congres. 2010;.
https://hdl.handle.net/21.15107/rcub_technorep_1549 .

Savić, M., Jovanović, M., Jovanović, J., Petrović, Slobodan, "Environmental effects of raw pyrolysis gasoline storage and handling: Case study of refinery and petrochemical complex Pancevo, Serbia" in 19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congres (2010),
https://hdl.handle.net/21.15107/rcub_technorep_1549 .

TY  - JOUR
AU  - Panić, Vesna
AU  - Jovanović, J.
AU  - Adnađević, Borivoj
AU  - Veličković, Jovan S.
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1441
AB  - Hydrogels based on crosslinked polymethacrylic acid were synthesized via free-radical polymerization in aqueous solution, using N,N'-methylene bisacrylamide as a crosslinking agent and 2,2'-azobis-[2-(2-imidazolin-2-yl)propane] dihydrochloride as an initiator. The influence of the reaction parameters (the neutralization degree of methacrylic acid and the initial monomer concentration) on the equilibrium swelling degree, the swelling kinetic parameters and the basic structural properties of xerogels was investigated. The change of synthesis parameters leads to the change of the basic structural parameters of xerogel, as well as the equilibrium swelling degree and the initial swelling rate of the hydrogels. It is found that there are power form relationships between the equilibrium swelling degree, the initial swelling rate and the structural xerogel's properties and the change of the neutralization degree of monomer, i.e. the monomer concentration. The examined correlations proved that the crosslinking density is the crucial parameter which determines all the other investigated structural and swelling parameters.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Russian Journal of Physical Chemistry A
T1  - Effect of synthesis parameters on polymethacrylic acid xerogel structures and equilibrium swelling
EP  - 1562
IS  - 9
SP  - 1558
VL  - 83
DO  - 10.1134/S003602440909026X
ER  - 

@article{
author = "Panić, Vesna and Jovanović, J. and Adnađević, Borivoj and Veličković, Jovan S.",
year = "2009",
abstract = "Hydrogels based on crosslinked polymethacrylic acid were synthesized via free-radical polymerization in aqueous solution, using N,N'-methylene bisacrylamide as a crosslinking agent and 2,2'-azobis-[2-(2-imidazolin-2-yl)propane] dihydrochloride as an initiator. The influence of the reaction parameters (the neutralization degree of methacrylic acid and the initial monomer concentration) on the equilibrium swelling degree, the swelling kinetic parameters and the basic structural properties of xerogels was investigated. The change of synthesis parameters leads to the change of the basic structural parameters of xerogel, as well as the equilibrium swelling degree and the initial swelling rate of the hydrogels. It is found that there are power form relationships between the equilibrium swelling degree, the initial swelling rate and the structural xerogel's properties and the change of the neutralization degree of monomer, i.e. the monomer concentration. The examined correlations proved that the crosslinking density is the crucial parameter which determines all the other investigated structural and swelling parameters.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Russian Journal of Physical Chemistry A",
title = "Effect of synthesis parameters on polymethacrylic acid xerogel structures and equilibrium swelling",
pages = "1562-1558",
number = "9",
volume = "83",
doi = "10.1134/S003602440909026X"
}

Panić, V., Jovanović, J., Adnađević, B.,& Veličković, J. S.. (2009). Effect of synthesis parameters on polymethacrylic acid xerogel structures and equilibrium swelling. in Russian Journal of Physical Chemistry A
Maik Nauka/Interperiodica/Springer, New York., 83(9), 1558-1562.
https://doi.org/10.1134/S003602440909026X

Panić V, Jovanović J, Adnađević B, Veličković JS. Effect of synthesis parameters on polymethacrylic acid xerogel structures and equilibrium swelling. in Russian Journal of Physical Chemistry A. 2009;83(9):1558-1562.
doi:10.1134/S003602440909026X .

Panić, Vesna, Jovanović, J., Adnađević, Borivoj, Veličković, Jovan S., "Effect of synthesis parameters on polymethacrylic acid xerogel structures and equilibrium swelling" in Russian Journal of Physical Chemistry A, 83, no. 9 (2009):1558-1562,
https://doi.org/10.1134/S003602440909026X . .

TY  - JOUR
AU  - Đonlagić, Jasna
AU  - Dunjić, Branko
AU  - Jovanović, J.A.
PY  - 1996
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/94
AB  - The influence of the elastomer such as SBS and SBR and their mixtures on the structure and rheological properties of blown bitumen B 65 blends, was studied. The crude oil denoted as SEB (Soviet Export Blend) was used to obtain the B 65 sample. Ten PMB samples were produced by modifying the bitumen with the so called polyfunetional additives (PA) which were produced by mixing SBR- and SBS-elastomer and 25/75, 50/50 and 75/25 SBR/SBS mixtures with a fatty acid distillation residue. PA contents in PMB amounted to either 3 or 5 wt %. The PMB samples were obtained by a simple stirring operation (a usual stirrer with 300 r.p.m) and represented the stable homogeneous mixtures. Some standardized examinations and the determination of the dynamic mechanical properties were used for the characterization of the PMB samples. SBR-elastomer lowered the Fraass breaking point slightly more than SBS-elastomer. In PMB samples which contained more SBS- than SBR-elastomer, the softening point increase was the main cause for the broader interval of plasticity. If SBR-elastomer prevailed, Fraass point decrease contributed more to the greater broadness of the interval of plasticity. SBS-elastomer caused a higher increase of the softening point than SBR-elastomer. The elastic recovery measurements showed that even 5 wt % of SBR-elastomer in PMB was not enough to reach the 50% value. This important demand could be satisfied only if the elastomer part of PA contained 50% or more of SBS-elastomer. The master curves of the dynamic viscosity or the storage shear modulus versus reduced frequency were used to examine the influence of the SBR/SBS ratio in PMB samples on their viscoelastic parameters. The Zero shear storage modulus G′ 0 , value of G′ at 20 and 60 °C. the glass transition temperature as a loss modulus peak temperature (G″ peak) and the inflection point of turndown of the modulus G′ at the glass transition region, as well as the flow activation energies and viscosities were determined. Compared to SBR-elastomer, SBS-elastomer caused a greater increase of viscosity and flow activation energies. The presented results showed that a balanced improvement in both the low-and high-temperature thermomechanical properties of PMB was attainable by addition of mixtures of SBS- and SBR-elastomer.
T2  - Erdoel Erdgas Kohle/EKEP
T1  - A rheological study of behavior of polymer-bitumen blends
EP  - 511
IS  - 12
SP  - 509
VL  - 112
UR  - https://hdl.handle.net/21.15107/rcub_technorep_94
ER  - 

@article{
author = "Đonlagić, Jasna and Dunjić, Branko and Jovanović, J.A.",
year = "1996",
abstract = "The influence of the elastomer such as SBS and SBR and their mixtures on the structure and rheological properties of blown bitumen B 65 blends, was studied. The crude oil denoted as SEB (Soviet Export Blend) was used to obtain the B 65 sample. Ten PMB samples were produced by modifying the bitumen with the so called polyfunetional additives (PA) which were produced by mixing SBR- and SBS-elastomer and 25/75, 50/50 and 75/25 SBR/SBS mixtures with a fatty acid distillation residue. PA contents in PMB amounted to either 3 or 5 wt %. The PMB samples were obtained by a simple stirring operation (a usual stirrer with 300 r.p.m) and represented the stable homogeneous mixtures. Some standardized examinations and the determination of the dynamic mechanical properties were used for the characterization of the PMB samples. SBR-elastomer lowered the Fraass breaking point slightly more than SBS-elastomer. In PMB samples which contained more SBS- than SBR-elastomer, the softening point increase was the main cause for the broader interval of plasticity. If SBR-elastomer prevailed, Fraass point decrease contributed more to the greater broadness of the interval of plasticity. SBS-elastomer caused a higher increase of the softening point than SBR-elastomer. The elastic recovery measurements showed that even 5 wt % of SBR-elastomer in PMB was not enough to reach the 50% value. This important demand could be satisfied only if the elastomer part of PA contained 50% or more of SBS-elastomer. The master curves of the dynamic viscosity or the storage shear modulus versus reduced frequency were used to examine the influence of the SBR/SBS ratio in PMB samples on their viscoelastic parameters. The Zero shear storage modulus G′ 0 , value of G′ at 20 and 60 °C. the glass transition temperature as a loss modulus peak temperature (G″ peak) and the inflection point of turndown of the modulus G′ at the glass transition region, as well as the flow activation energies and viscosities were determined. Compared to SBR-elastomer, SBS-elastomer caused a greater increase of viscosity and flow activation energies. The presented results showed that a balanced improvement in both the low-and high-temperature thermomechanical properties of PMB was attainable by addition of mixtures of SBS- and SBR-elastomer.",
journal = "Erdoel Erdgas Kohle/EKEP",
title = "A rheological study of behavior of polymer-bitumen blends",
pages = "511-509",
number = "12",
volume = "112",
url = "https://hdl.handle.net/21.15107/rcub_technorep_94"
}

Đonlagić, J., Dunjić, B.,& Jovanović, J.A.. (1996). A rheological study of behavior of polymer-bitumen blends. in Erdoel Erdgas Kohle/EKEP, 112(12), 509-511.
https://hdl.handle.net/21.15107/rcub_technorep_94

Đonlagić J, Dunjić B, Jovanović J. A rheological study of behavior of polymer-bitumen blends. in Erdoel Erdgas Kohle/EKEP. 1996;112(12):509-511.
https://hdl.handle.net/21.15107/rcub_technorep_94 .

Đonlagić, Jasna, Dunjić, Branko, Jovanović, J.A., "A rheological study of behavior of polymer-bitumen blends" in Erdoel Erdgas Kohle/EKEP, 112, no. 12 (1996):509-511,
https://hdl.handle.net/21.15107/rcub_technorep_94 .