Experimental Study on the Oxide Scale of Steel Slab under Oxygen-Enrichment Combustion

Li Ying Qi; Da Qiang Cang; Liu Hong

doi:10.4028/www.scientific.net/AMM.395-396.327

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 395-396Experimental Study on the Oxide Scale of Steel...

Experimental Study on the Oxide Scale of Steel Slab under Oxygen-Enrichment Combustion

Abstract:

In this paper, A test furnace design for use in oxygen-enriched combustion to investigate the oxide scale of steel slab. The heating time, oxygen content and temperature were investigated, and the structure of oxides formed on the slab was characterized. The results show that magnetite film formed on the slab increases in thickness with oxygen enrichment which restricts the diffusion of oxygen and make oxide scale decreased, the oxidation loss of billet has reduced by approximately 37% and the fuel has a 26% fuel savings because of the heating time is decreased

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Periodical:

Applied Mechanics and Materials (Volumes 395-396)

Pages:

327-330

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.395-396.327

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Online since:

September 2013

Authors:

Li Ying Qi, Da Qiang Cang, Liu Hong

Keywords:

Heating Time, Oxide Scale, Oxygen-Content, Oxygen-Fuel Combustion, Temperature

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References

[1] S.S. Daood, W. Nimmo, P. Edge, B.M. Gibbs. Deep-staged, oxygen enriched combustion of coal. Fuel 2012, 101: 187–196.

DOI: 10.1016/j.fuel.2011.02.007

Google Scholar

[2] Baukal CE. Oxygen –enhanced combustion. United States: CRC Press LLC; (1998).

Google Scholar

[3] Bisio B, Bosio A, Rubatto G. Thermodynamics applied to oxygen enrichment of combustion air. Energy Convers Manage 2002; 43: 2589-600.

DOI: 10.1016/s0196-8904(01)00194-7

Google Scholar

[4] Bool III LE, Bradley J. Demonstration of oxygen-enhanced combustion at the James river power station, unit 3. In: The mega symposium, Washington, DC; May 20th, (2003).

Google Scholar

[5] Horbaniuc B, Marin O, Dumitrascu G, Charon O. Oxygen-enriched combustion in supercritical boilers. Energy 2004; 29: 427–48.

DOI: 10.1016/j.energy.2003.10.009

Google Scholar

[6] Marin O, Chatel-Pelage F, Ghani MU, Perrin N, Carty R, Philo GR, et al. Low oxygen enrichment in coal-fired utility boilers. In: The 28th international technical conference on coal utilization and fuel systems, cleanwater, Florida, USA; March 10–13, (2003).

Google Scholar

[7] B.J.P. Buhre L.K. Elliott, C.D. Sheng, Oxy-fuel combustion technology for coal-fired power generation. Progress in Energy and Combustion Science, 2005(31): 283-307.

DOI: 10.1016/j.pecs.2005.07.001

Google Scholar

[8] Andersson K, Normann F, Johnsson F, Leckner B. NO emission during oxy-fuel combustion of lignite. Ind Eng Chem Res 2008; 47: 1835–45.

DOI: 10.1021/ie0711832

Google Scholar

[9] Sheng C, Li Y. Experimental study of ash formation during pulverized coal combustion in O2/CO2 mixtures. Fuel 2008; 87: 1297–305.

DOI: 10.1016/j.fuel.2007.07.023

Google Scholar