Distribution of NiO/Al2O3/NiAl2O4 in the Fabrication of Spray-Dry Oxygen Carrier Particles for Chemical-Looping Combustion

Kyeongsook Kim; Seugran Yang; Jeom In Baek; Ji Woong Kim; Jungho Ryu; Chong Kul Ryu; Deok Gi Ahn; Keesam Shin

doi:10.4028/www.scientific.net/AMR.311-313.1404

Paper Titles

Multi-Objective Optimization Design of Complex Mechanical and Electrical Products Based on Improved Evolutionary Algorithm
p.1384

Preparation Development of High-Quality Solar-Grade Multi-Crystalline Silicon by Directional Solidification
p.1389

A Study on the Electrochemical Properties of LiFePO₄ Doping with Different Diameter MWCNTs
p.1393

Study on the Pair’s Characteristics of Web Press’s Fold System in High Speed
p.1398

Distribution of NiO/Al₂O₃/NiAl₂O₄ in the Fabrication of Spray-Dry Oxygen Carrier Particles for Chemical-Looping Combustion
p.1404

Traction Transmission Gearbox Mechanical Properties Numerical Calculation and Strength Analysis
p.1411

Design of Holmium Laser Treatment Instrument Control System
p.1417

Research on Electrochemical Properties of Alpha-Ni(OH)₂ Prepared by Electrodeposition Method in the Ethanol and Water System
p.1421

Synthesis, Characterization and Performance of Ce_0.8La_0.2O_1.9-ATP Composite Catalyst for Phenol Catalytic Oxidation
p.1427

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 311-313Distribution of NiO/Al2O3/NiAl2O4 in the...

Distribution of NiO/Al₂O₃/NiAl₂O₄ in the Fabrication of Spray-Dry Oxygen Carrier Particles for Chemical-Looping Combustion

Abstract:

NiO/Al₂O₃, known as one of the most efficient oxygen carrier, has been fabricated by spray-drying method and calcinated at 1100 °C and 1300°C, and the structural characteristics are investigated using XRD, SEM, TEM and XPS. For the characterization of surface and bulk microstructure of the fabricated NiO/Al₂O₃ oxygen carrier particle, investigated were 1) as-fabricated powders, 2) internal structure of the crumbled particles, and 3) cross-sectional specimens. The results showed that the fabricated oxygen carrier formed well distributed NiAl₂O₄ with NiO particles of 100~500 nm via reaction keeping on the mole ratio. The oxygen carriers developed in this study showed pertinent characteristics for chemical-looping combustion, and good effect on the strength, indicating a potential for wide application in the future. The calcination at 1100 °C was good enough and as efficient as that at 1300 °C.

You might also be interested in these eBooks

Advanced Materials and Processes: ADME 2011

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 311-313)

Pages:

1404-1410

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.311-313.1404

Citation:

Cite this paper

Online since:

August 2011

Authors:

Kyeongsook Kim, Seugran Yang, Jeom In Baek, Ji Woong Kim, Jungho Ryu, Chong Kul Ryu, Deok Gi Ahn, Keesam Shin

Keywords:

Chemical-Looping Combustion (CLC), NiAl₂O₄, NiO, Oxygen Carrier (OC)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Isida M. and Jin H: Energy Conversion and Management Vol. 38 (1997), p.187

Google Scholar

[2] Lyngfeit A., Leckner Bo and Mattisson T: Chem. Eng. Sci. Vol. 56 (2001), p.310

Google Scholar

[3] Linderholm C., Mattisson T. and Lyngfelt A: Fuel Vol. 88 (2009), p. (2083)

Google Scholar

[4] Jerndai E., Mattisson T. and Lyngfelt A: Energy & Fuels Vol. 23 (2009), p.665

Google Scholar

[5] Shulman A., Linderholm C and Lyngfelt A: Ind. Eng. Chem. Res. Vol. 48 (2009), p.7400

Google Scholar

[6] J.-I. Baek, C. K. Ryu, J. Ryu, J-W. Kim, J. B. Lee and J. Yi: Energy & Fuels, in press.

Google Scholar

[7] J.-I. Baek, C. K. Ryu, J-W. Kim, J. Ryu, J. B. Lee, T.-H. Eom and J. Yi: 1st Int. Conference on Chemical Looping, IFP-Lyon France, 17~19 (2010)

Google Scholar

[8] J.-I. Baek, J-W. Kim, J. B. Lee, T.-H. Eom, J. Ryu, C. K. Ryu and J. Yi: 1st Int. Conference on Chemical Looping, IFP-Lyon France, 17~19 (2010)

Google Scholar

[9] Adanez J., Dueso C., De Diego L. F., Garcia-Labiano, F. Gayan, P. and Abad A: Energy & Fuels Vol. 23 (2009), p.130

Google Scholar

[10] Jin H. and Ishida M: Int. J. Hydrogen Energy, Vol. 26 (2001), p.889

Google Scholar

[11] Gayan P., Dueso C., Abad A., Adanez J., De Diego L. F. and Garcia-Labiano F: Fuel, Vol. 88 (2009), p.1016

DOI: 10.1016/j.fuel.2008.12.007

Google Scholar