Research output: Contribution to journal › Article › peer-review
Performance of novel CaO-based sorbents in high temperature CO2 capture under RF heating. / Sotenko, Maria; Fernández, Javier; Hu, Guannan et al.
In: Chemical Engineering and Processing: Process Intensification, Vol. 122, 01.12.2017, p. 487-492.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Performance of novel CaO-based sorbents in high temperature CO2 capture under RF heating
AU - Sotenko, Maria
AU - Fernández, Javier
AU - Hu, Guannan
AU - Derevschikov, Vladimir
AU - Lysikov, Anton
AU - Parkhomchuk, Ekaterina
AU - Semeykina, Victoria
AU - Okunev, Alexey
AU - Rebrov, Evgeny V.
N1 - Publisher Copyright: © 2017
PY - 2017/12/1
Y1 - 2017/12/1
N2 - The problem of CO2 mitigation on a small and medium scale can be resolved by developing a combined system of CO2 capture and its consecutive conversion into valuable products. The first stage of CO2 looping, however, should be reliable, effective and easy to control and radiofrequency heating, as a new advanced technology, can be used to improve the process. CO2 absorption and desorption RF units can be installed within power plants and powered during the periods of low energy demand thus stabilizing the electrical grid. In this work, a CaO sorbent produced by template synthesis was studied as a sorbent for a CO2 looping system under RF heating which offers short start-up times, highly controlled operation, high degree of robustness and low price. The sorbent reached its stable CO2 capacity of 15.4 wt.% already after 10 temperature cycles (650/850 °C) under RF heating. Higher CO2 desorption rate and lower degree of the sorbent sintering was observed under RF heating as compared to conventional heating.
AB - The problem of CO2 mitigation on a small and medium scale can be resolved by developing a combined system of CO2 capture and its consecutive conversion into valuable products. The first stage of CO2 looping, however, should be reliable, effective and easy to control and radiofrequency heating, as a new advanced technology, can be used to improve the process. CO2 absorption and desorption RF units can be installed within power plants and powered during the periods of low energy demand thus stabilizing the electrical grid. In this work, a CaO sorbent produced by template synthesis was studied as a sorbent for a CO2 looping system under RF heating which offers short start-up times, highly controlled operation, high degree of robustness and low price. The sorbent reached its stable CO2 capacity of 15.4 wt.% already after 10 temperature cycles (650/850 °C) under RF heating. Higher CO2 desorption rate and lower degree of the sorbent sintering was observed under RF heating as compared to conventional heating.
KW - CaO
KW - CO looping
KW - RF heating
KW - Sintering
KW - CAPACITY
KW - PARTICLES
KW - BIOMASS
KW - CO2 looping
KW - DECOMPOSITION
KW - OXIDES
KW - TECHNOLOGY
KW - CA(OH)(2)
UR - http://www.scopus.com/inward/record.url?scp=85020075924&partnerID=8YFLogxK
U2 - 10.1016/j.cep.2017.05.009
DO - 10.1016/j.cep.2017.05.009
M3 - Article
AN - SCOPUS:85020075924
VL - 122
SP - 487
EP - 492
JO - Chemical Engineering and Processing - Process Intensification
JF - Chemical Engineering and Processing - Process Intensification
SN - 0255-2701
ER -
ID: 8715983