Carbon-Dioxide-Assisted Gasification of Sunflower Husk: An Impact of Iron, Nickel, or Cobalt Addition

Artem A. Medvedev (), Daria A. Beldova, Leonid M. Kustov, Mikhail Yu. Mashkin, Svetlana B. Polikarpova, Valentina Z. Dobrokhotova, Elena V. Murashova, Marina A. Tedeeva, Pavel V. Sokolovskiy and Alexander L. Kustov
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Artem A. Medvedev: N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia
Daria A. Beldova: N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia
Leonid M. Kustov: N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia
Mikhail Yu. Mashkin: N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia
Svetlana B. Polikarpova: N. V. Sklifosovskiy Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
Valentina Z. Dobrokhotova: N. V. Sklifosovskiy Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
Elena V. Murashova: N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia
Marina A. Tedeeva: N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia
Pavel V. Sokolovskiy: N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia
Alexander L. Kustov: N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia

Clean Technol., 2024, vol. 6, issue 4, 1-15

Abstract: While the attempts to find new energy sources have intensified, the interest in the use of biomass as a carbon-rich raw material still is increasing. In this work, we studied iron-, cobalt-, and nickel-based materials in the process of CO 2 -assisted gasification of sunflower husk. The materials with and without metal additives were examined by XRD, SEM, EDX, and TEM techniques and were tested in their gasification under the action of CO 2 . It was found that the Co-based material demonstrates the best activity among the studied ones (the CO 2 conversion was up to 83%). The possible reason for such superiority may be related to the capability of Ni compounds to the formation of the metallic nickel phase and insufficient activity of iron species.

Keywords: CO 2 utilization; carbon monoxide; biomass gasification; sunflower husk; heterogeneous catalysis; transition metal catalysis (search for similar items in EconPapers)
JEL-codes: Q2 Q3 Q4 Q5 (search for similar items in EconPapers)
Date: 2024
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