TY  - JOUR
AU  - Currie, Robert
AU  - Nikolić, Daliborka
AU  - Petkovska, Menka
AU  - Simakov, David
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3788
AB  - Nonlinear frequency response (NFR) analysis was applied on a Sabatier reactor. A substantial improvement in CO2 conversion was predicted under certain conditions. The NFR analysis prediction was validated using a kinetic flow reactor model. A comprehensive packed bed model was analyzed using NFR as a guidance.
T2  - The 25th International Symposium of Chemical Reaction Engineering (ISCRE 25), Florance, Italy
T1  - CO2 conversion enhancement in a periodically operated Sabatier reactor: Nonlinear frequency response analysis and simulation- based Study
SP  - P52
DO  - 10.1002/ijch.201700134
ER  - 

@article{
author = "Currie, Robert and Nikolić, Daliborka and Petkovska, Menka and Simakov, David",
year = "2018",
abstract = "Nonlinear frequency response (NFR) analysis was applied on a Sabatier reactor. A substantial improvement in CO2 conversion was predicted under certain conditions. The NFR analysis prediction was validated using a kinetic flow reactor model. A comprehensive packed bed model was analyzed using NFR as a guidance.",
journal = "The 25th International Symposium of Chemical Reaction Engineering (ISCRE 25), Florance, Italy",
title = "CO2 conversion enhancement in a periodically operated Sabatier reactor: Nonlinear frequency response analysis and simulation- based Study",
pages = "P52",
doi = "10.1002/ijch.201700134"
}

Currie, R., Nikolić, D., Petkovska, M.,& Simakov, D.. (2018). CO2 conversion enhancement in a periodically operated Sabatier reactor: Nonlinear frequency response analysis and simulation- based Study. in The 25th International Symposium of Chemical Reaction Engineering (ISCRE 25), Florance, Italy, P52.
https://doi.org/10.1002/ijch.201700134

Currie R, Nikolić D, Petkovska M, Simakov D. CO2 conversion enhancement in a periodically operated Sabatier reactor: Nonlinear frequency response analysis and simulation- based Study. in The 25th International Symposium of Chemical Reaction Engineering (ISCRE 25), Florance, Italy. 2018;:P52.
doi:10.1002/ijch.201700134 .

Currie, Robert, Nikolić, Daliborka, Petkovska, Menka, Simakov, David, "CO2 conversion enhancement in a periodically operated Sabatier reactor: Nonlinear frequency response analysis and simulation- based Study" in The 25th International Symposium of Chemical Reaction Engineering (ISCRE 25), Florance, Italy (2018):P52,
https://doi.org/10.1002/ijch.201700134 . .

TY  - JOUR
AU  - Currie, Robert
AU  - Nikolić-Paunić, Daliborka
AU  - Petkovska, Menka
AU  - Simakov, David
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3875
AB  - Conversion of CO2 into synthetic CH4 via thermocatalytic hydrogenation (the Sabatier reaction), has recently gained increasing interest as a possible route for CO2 utilization and energy storage pathway. Herein, we analyze the possibility of increasing the CO2 conversion through periodic operation of the reactor. The analysis is performed by using the Nonlinear Frequency Response (NFR) method, a recently developed analytical technique, suitable for fast evaluation of periodic reactor operations. The NFR analysis predicts a significant conversion gain (up to 50%) for certain frequencies of the feed flow rate modulation. This prediction is validated by numerical simulations with a reaction rate expression obtained by CO2 conversion experiments using a Ni/Al2O3 catalysts. Both the NFR analysis and numerical simulations predict that it is possible to obtain 70% CO2 conversion at 500 K, 5 bar, and average space velocity of 7600 h(-1) by a periodic modulation of the feed flow rate, as compared to the corresponding steady state CO2 conversion of 43%.
PB  - Wiley-VCH Verlag Gmbh, Weinheim
T2  - Israel Journal of Chemistry
T1  - CO2 Conversion Enhancement in a Periodically Operated Sabatier Reactor: Nonlinear Frequency Response Analysis and Simulation-based Study
EP  - 775
IS  - 6-7
SP  - 762
VL  - 58
DO  - 10.1002/ijch.201700134
ER  - 

@article{
author = "Currie, Robert and Nikolić-Paunić, Daliborka and Petkovska, Menka and Simakov, David",
year = "2018",
abstract = "Conversion of CO2 into synthetic CH4 via thermocatalytic hydrogenation (the Sabatier reaction), has recently gained increasing interest as a possible route for CO2 utilization and energy storage pathway. Herein, we analyze the possibility of increasing the CO2 conversion through periodic operation of the reactor. The analysis is performed by using the Nonlinear Frequency Response (NFR) method, a recently developed analytical technique, suitable for fast evaluation of periodic reactor operations. The NFR analysis predicts a significant conversion gain (up to 50%) for certain frequencies of the feed flow rate modulation. This prediction is validated by numerical simulations with a reaction rate expression obtained by CO2 conversion experiments using a Ni/Al2O3 catalysts. Both the NFR analysis and numerical simulations predict that it is possible to obtain 70% CO2 conversion at 500 K, 5 bar, and average space velocity of 7600 h(-1) by a periodic modulation of the feed flow rate, as compared to the corresponding steady state CO2 conversion of 43%.",
publisher = "Wiley-VCH Verlag Gmbh, Weinheim",
journal = "Israel Journal of Chemistry",
title = "CO2 Conversion Enhancement in a Periodically Operated Sabatier Reactor: Nonlinear Frequency Response Analysis and Simulation-based Study",
pages = "775-762",
number = "6-7",
volume = "58",
doi = "10.1002/ijch.201700134"
}

Currie, R., Nikolić-Paunić, D., Petkovska, M.,& Simakov, D.. (2018). CO2 Conversion Enhancement in a Periodically Operated Sabatier Reactor: Nonlinear Frequency Response Analysis and Simulation-based Study. in Israel Journal of Chemistry
Wiley-VCH Verlag Gmbh, Weinheim., 58(6-7), 762-775.
https://doi.org/10.1002/ijch.201700134

Currie R, Nikolić-Paunić D, Petkovska M, Simakov D. CO2 Conversion Enhancement in a Periodically Operated Sabatier Reactor: Nonlinear Frequency Response Analysis and Simulation-based Study. in Israel Journal of Chemistry. 2018;58(6-7):762-775.
doi:10.1002/ijch.201700134 .

Currie, Robert, Nikolić-Paunić, Daliborka, Petkovska, Menka, Simakov, David, "CO2 Conversion Enhancement in a Periodically Operated Sabatier Reactor: Nonlinear Frequency Response Analysis and Simulation-based Study" in Israel Journal of Chemistry, 58, no. 6-7 (2018):762-775,
https://doi.org/10.1002/ijch.201700134 . .