Standard

Catalytic methanation of carbon dioxide captured from ambient air. / Veselovskaya, Janna V.; Parunin, Pavel D.; Netskina, Olga V. et al.

In: Energy, Vol. 159, 15.09.2018, p. 766-773.

Research output: Contribution to journal › Article › peer-review

Harvard

Veselovskaya, JV, Parunin, PD, Netskina, OV, Kibis, LS, Lysikov, AI & Okunev, AG 2018, 'Catalytic methanation of carbon dioxide captured from ambient air', Energy, vol. 159, pp. 766-773. https://doi.org/10.1016/j.energy.2018.06.180

APA

Veselovskaya, J. V., Parunin, P. D., Netskina, O. V., Kibis, L. S., Lysikov, A. I., & Okunev, A. G. (2018). Catalytic methanation of carbon dioxide captured from ambient air. Energy, 159, 766-773. https://doi.org/10.1016/j.energy.2018.06.180

Vancouver

Veselovskaya JV, Parunin PD, Netskina OV, Kibis LS, Lysikov AI, Okunev AG. Catalytic methanation of carbon dioxide captured from ambient air. Energy. 2018 Sept 15;159:766-773. doi: 10.1016/j.energy.2018.06.180

Author

Veselovskaya, Janna V. ; Parunin, Pavel D. ; Netskina, Olga V. et al. / Catalytic methanation of carbon dioxide captured from ambient air. In: Energy. 2018 ; Vol. 159. pp. 766-773.

BibTeX

@article{36c77c13d8ea4dc794d6771977f27e29,
title = "Catalytic methanation of carbon dioxide captured from ambient air",
abstract = "A novel process, combining direct CO2 capture from ambient air using K2CO3/Al2O3 composite sorbent and CO2 methanation in the presence of 4% Ru/Al2O3 catalyst, has been developed and tested in a cyclic mode. The thermal regeneration of the composite sorbent in these cycles has been carried out in H2 atmosphere at T = 325 °C with the gas flow going straight from the adsorber outlet to the preheated catalytic reactor. Performance of the ruthenium catalyst in CO2 methanation process has improved upon cycling, apparently due to in situ activation of the supported component. Activation of the catalyst has been studied in a gaseous mixture of CO2 and H2 (1:4) at 300 °C. The activation of the catalyst in reductive atmosphere leads to transformation of Ru4+ surface species to Ru0 particles, identified by means of X-ray photoelectron spectroscopy and high-resolution transmission electron microscopy. It has been demonstrated that it is possible to transform the desorbed carbon dioxide to methane with conversion >98% at T = 325–400 °C using the activated Ru/Al2O3 catalyst.",
keywords = "Carbon dioxide, Direct air capture, Heterogeneous catalysis, Power-to-gas, Sabatier reaction, ENERGY, HYDROGENATION, INTEGRATION, POWER, CO2 CAPTURE, NATURAL-GAS",
author = "Veselovskaya, {Janna V.} and Parunin, {Pavel D.} and Netskina, {Olga V.} and Kibis, {Lidiya S.} and Lysikov, {Anton I.} and Okunev, {Aleksey G.}",
year = "2018",
month = sep,
day = "15",
doi = "10.1016/j.energy.2018.06.180",
language = "English",
volume = "159",
pages = "766--773",
journal = "Energy",
issn = "0360-5442",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Catalytic methanation of carbon dioxide captured from ambient air

AU - Veselovskaya, Janna V.

AU - Parunin, Pavel D.

AU - Netskina, Olga V.

AU - Kibis, Lidiya S.

AU - Lysikov, Anton I.

AU - Okunev, Aleksey G.

PY - 2018/9/15

Y1 - 2018/9/15

N2 - A novel process, combining direct CO2 capture from ambient air using K2CO3/Al2O3 composite sorbent and CO2 methanation in the presence of 4% Ru/Al2O3 catalyst, has been developed and tested in a cyclic mode. The thermal regeneration of the composite sorbent in these cycles has been carried out in H2 atmosphere at T = 325 °C with the gas flow going straight from the adsorber outlet to the preheated catalytic reactor. Performance of the ruthenium catalyst in CO2 methanation process has improved upon cycling, apparently due to in situ activation of the supported component. Activation of the catalyst has been studied in a gaseous mixture of CO2 and H2 (1:4) at 300 °C. The activation of the catalyst in reductive atmosphere leads to transformation of Ru4+ surface species to Ru0 particles, identified by means of X-ray photoelectron spectroscopy and high-resolution transmission electron microscopy. It has been demonstrated that it is possible to transform the desorbed carbon dioxide to methane with conversion >98% at T = 325–400 °C using the activated Ru/Al2O3 catalyst.

AB - A novel process, combining direct CO2 capture from ambient air using K2CO3/Al2O3 composite sorbent and CO2 methanation in the presence of 4% Ru/Al2O3 catalyst, has been developed and tested in a cyclic mode. The thermal regeneration of the composite sorbent in these cycles has been carried out in H2 atmosphere at T = 325 °C with the gas flow going straight from the adsorber outlet to the preheated catalytic reactor. Performance of the ruthenium catalyst in CO2 methanation process has improved upon cycling, apparently due to in situ activation of the supported component. Activation of the catalyst has been studied in a gaseous mixture of CO2 and H2 (1:4) at 300 °C. The activation of the catalyst in reductive atmosphere leads to transformation of Ru4+ surface species to Ru0 particles, identified by means of X-ray photoelectron spectroscopy and high-resolution transmission electron microscopy. It has been demonstrated that it is possible to transform the desorbed carbon dioxide to methane with conversion >98% at T = 325–400 °C using the activated Ru/Al2O3 catalyst.

KW - Carbon dioxide

KW - Direct air capture

KW - Heterogeneous catalysis

KW - Power-to-gas

KW - Sabatier reaction

KW - ENERGY

KW - HYDROGENATION

KW - INTEGRATION

KW - POWER

KW - CO2 CAPTURE

KW - NATURAL-GAS

UR - http://www.scopus.com/inward/record.url?scp=85049915206&partnerID=8YFLogxK

U2 - 10.1016/j.energy.2018.06.180

DO - 10.1016/j.energy.2018.06.180

M3 - Article

AN - SCOPUS:85049915206

VL - 159

SP - 766

EP - 773

JO - Energy

JF - Energy

SN - 0360-5442

ER -

ID: 14864027