Dynamic Simulation of Methanol Synthesis Loop under Abnormal Conditions

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Abstract:

As the core component of methanol production, methanol synthesis takes place in a loop where hydrogen, carbon monoxide and carbon dioxide are converted to methanol per pass through the methanol reactor. Its nonlinear mathematic model is built in this paper, based on partial data from literatures. The research focuses on four types of unit: methanol reactor, methanol separator, synthesis gas compressor and heat exchanger, and performs dynamic simulation under fault conditions. Results show that the model has enough precision to meet fault simulation requirements. This work establishes the research foundation for future quantitative fault modeling, diagnosis algorithm selection and fault effect analysis.

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Periodical:

Advanced Materials Research (Volumes 785-786)

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1290-1293

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Online since:

September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] K. C. Xie, D. Y. Fang: Methanol Technology (Chemical Industry Press, Beijing 2010). (in Chinese).

Google Scholar

[2] R. Isermann: Annual Reviews in Control, vol. 29 (2005), p.71.

Google Scholar

[3] V. Venkatasubramanian, R. Rengaswamy, K. Yin: Computers and Chemical Engineering, vol. 27 (2003), p.293.

Google Scholar

[4] F. Manenti, S. Cieri, M. Restelli, N. M. N. Lima, Z. L. Lamia: Chemical Engineering Transactions, vol. 24 (2011), p.379.

Google Scholar

[5] W. D. Tian, Z. P. Yu, S. L. Sun: Advanced materials Research, vols. 396-398 (2012), p.955.

Google Scholar

[6] C. W. Zhang, C. Y. Li: Journal of Chemical Industry and Engineering (China), vol. 45 (1994), p.393.

Google Scholar