Optimization and Application of Oxygen Control in Supercritical Coal-Fired Power Plant

Jun Li; Wei Wei Li; Fu Yuan Zhu

doi:10.4028/www.scientific.net/AMR.512-515.2236

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 512-515Optimization and Application of Oxygen Control in...

Optimization and Application of Oxygen Control in Supercritical Coal-Fired Power Plant

Abstract:

The general information and features of supercritical unit are illustrated. By controlling the input air according to fuel, combustion efficiency can be ensured. By coordinating the input oxygen in proportion to the load, heat efficiencies and emissions can be accomplished. The detailed design of the control schemes is described. The effectiveness of the proposed schemes is illustrated through industrial application. It’s hoped that the analysis and optimization can provide useful experience and lessons for the design of the supercritical coal-fired unit’s controls.

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Periodical:

Advanced Materials Research (Volumes 512-515)

Pages:

2236-2239

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.512-515.2236

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Online since:

May 2012

Authors:

Jun Li, Wei Wei Li, Fu Yuan Zhu

Keywords:

Combustion Efficiency, Emission, Oxygen Control, Supercritical Coal-Fired Unit

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References

[1] D.R. Coyghanowr, Process Systems Analysis and Control, McGraw-Hill, New York, 1991.

Google Scholar

[2] Svante, B., & Ljung, L, A survey and comparison of time-delay estimation methods in linear systems, Proc. of the 42nd IEEE Conf. Decision and Control, 2003, pp.2502-2507.

Google Scholar

[3] Antonio Visioli, A new design for a PID plus feedforward controller, Journal of Process Control, 14, 2004, pp.457-463.

DOI: 10.1016/j.jprocont.2003.09.003

Google Scholar

[4] Harris, T.J, Assessment of closed loop performance, Canadian Journal of Chemical Engineering, 67, 856-861, 1989.

Google Scholar

[5] F.Shinskey, Process Control Systems Application Design Adjustment, McGraw-Hill, New York, 1996.

Google Scholar

[6] M. Zhuang, D.P. Atherton, Automatic tuning of optimum PID controllers, IEE ProcD, 140, 1993, pp.216-224.

DOI: 10.1049/ip-d.1993.0030

Google Scholar

[7] Huang, H.P. & Jeng, J.C, Monitoring and assessment of control performance for single loop systems, Ind. Eng. Chem. Res., 41, 2002, pp.1297-1309.

DOI: 10.1021/ie0101285

Google Scholar

[8] Sendjaja, A.Y. & Kariwala, V., Achievable PID performance using sums of squares programming, Journal of Process Control, 19, 2009, pp.1061-1065.

DOI: 10.1016/j.jprocont.2008.12.005

Google Scholar