Modeling Method Based on Subspace Identification for Lime Kiln Calcination Process

Li Zhang; Bo Gao; Zeng Jun Bao

doi:10.4028/www.scientific.net/AMM.229-231.1882

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 229-231Modeling Method Based on Subspace Identification...

Modeling Method Based on Subspace Identification for Lime Kiln Calcination Process

Abstract:

To deal with the modeling problem of the lime kiln calcination process, we propose a model describing the relationship between process states and outputs. By analyzing the strongly coupled features in the process, we construct a relationship model using subspace identification method which takes two inputs including the second air flow and gas flow, and two outputs including the calcining zone temperature and kiln tail temperature. The simulation shows that this model is of high accuracy for describing the characteristics of lime kiln calcination process.

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Periodical:

Applied Mechanics and Materials (Volumes 229-231)

Pages:

1882-1885

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.229-231.1882

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Online since:

November 2012

Authors:

Li Zhang, Bo Gao, Zeng Jun Bao

Keywords:

Calcination Process, Lime Kiln, Model, Subspace

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References

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